Commit Graph

27764 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
c45adc3d89 Merge 5.15.92 into android14-5.15
Changes in 5.15.92
	ARM: dts: imx: Fix pca9547 i2c-mux node name
	ARM: dts: vf610: Fix pca9548 i2c-mux node names
	arm64: dts: freescale: Fix pca954x i2c-mux node names
	arm64: dts: imx8mq-thor96: fix no-mmc property for SDHCI
	firmware: arm_scmi: Clear stale xfer->hdr.status
	bpf: Skip task with pid=1 in send_signal_common()
	erofs/zmap.c: Fix incorrect offset calculation
	blk-cgroup: fix missing pd_online_fn() while activating policy
	HID: playstation: sanity check DualSense calibration data.
	dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init
	cifs: fix return of uninitialized rc in dfs_cache_update_tgthint()
	ext4: fix bad checksum after online resize
	extcon: usbc-tusb320: fix kernel-doc warning
	ACPI: processor idle: Practically limit "Dummy wait" workaround to old Intel systems
	Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt
	tools: fix ARRAY_SIZE defines in tools and selftests hdrs
	selftests/vm: remove ARRAY_SIZE define from individual tests
	selftests: Provide local define of __cpuid_count()
	net: fix NULL pointer in skb_segment_list
	net: mctp: purge receive queues on sk destruction
	Linux 5.15.92

Change-Id: Ia09e2a458fdd8f6f527e5d2ecff18cbb40c6ef10
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-02-06 10:45:01 +00:00
Reinette Chatre
7ab3376703 selftests: Provide local define of __cpuid_count()
commit a23039c7306f53416ba35d230201398ea34f4640 upstream.

Some selftests depend on information provided by the CPUID instruction.
To support this dependency the selftests implement private wrappers for
CPUID.

Duplication of the CPUID wrappers should be avoided.

Both gcc and clang/LLVM provide __cpuid_count() macros but neither
the macro nor its header file are available in all the compiler
versions that need to be supported by the selftests. __cpuid_count()
as provided by gcc is available starting with gcc v4.4, so it is
not available if the latest tests need to be run in all the
environments required to support kernels v4.9 and v4.14 that
have the minimal required gcc v3.2.

Duplicate gcc's __cpuid_count() macro to provide a centrally defined
macro for __cpuid_count() to help eliminate the duplicate CPUID wrappers
while continuing to compile in older environments.

Suggested-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Kyle Huey <me@kylehuey.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-06 07:59:01 +01:00
Shuah Khan
e92e311ced selftests/vm: remove ARRAY_SIZE define from individual tests
commit e89908201e2509354c40158b517945bf3d645812 upstream.

ARRAY_SIZE is defined in several selftests. Remove definitions from
individual test files and include header file for the define instead.
ARRAY_SIZE define is added in a separate patch to prepare for this
change.

Remove ARRAY_SIZE from vm tests and pickup the one defined in
kselftest.h.

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Kyle Huey <me@kylehuey.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-06 07:59:01 +01:00
Shuah Khan
c9e52db900 tools: fix ARRAY_SIZE defines in tools and selftests hdrs
commit 066b34aa5461f6072dbbecb690f4fe446b736ebf upstream.

tools/include/linux/kernel.h and kselftest_harness.h are missing
ifndef guard around ARRAY_SIZE define. Fix them to avoid duplicate
define errors during compile when another file defines it. This
problem was found when compiling selftests that include a header
with ARRAY_SIZE define.

ARRAY_SIZE is defined in several selftests. There are about 25+
duplicate defines in various selftests source and header files.
Add ARRAY_SIZE to kselftest.h in preparation for removing duplicate
ARRAY_SIZE defines from individual test files.

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Kyle Huey <me@kylehuey.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-06 07:59:01 +01:00
Greg Kroah-Hartman
e3d8fe0993 Merge 5.15.91 into android14-5.15
Changes in 5.15.91
	memory: tegra: Remove clients SID override programming
	memory: atmel-sdramc: Fix missing clk_disable_unprepare in atmel_ramc_probe()
	memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe()
	dmaengine: ti: k3-udma: Do conditional decrement of UDMA_CHAN_RT_PEER_BCNT_REG
	arm64: dts: imx8mp-phycore-som: Remove invalid PMIC property
	ARM: dts: imx6ul-pico-dwarf: Use 'clock-frequency'
	ARM: dts: imx7d-pico: Use 'clock-frequency'
	ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts'
	arm64: dts: imx8mm-beacon: Fix ecspi2 pinmux
	ARM: imx: add missing of_node_put()
	HID: intel_ish-hid: Add check for ishtp_dma_tx_map
	arm64: dts: imx8mm-venice-gw7901: fix USB2 controller OC polarity
	soc: imx8m: Fix incorrect check for of_clk_get_by_name()
	reset: uniphier-glue: Use reset_control_bulk API
	reset: uniphier-glue: Fix possible null-ptr-deref
	EDAC/highbank: Fix memory leak in highbank_mc_probe()
	firmware: arm_scmi: Harden shared memory access in fetch_response
	firmware: arm_scmi: Harden shared memory access in fetch_notification
	tomoyo: fix broken dependency on *.conf.default
	RDMA/core: Fix ib block iterator counter overflow
	IB/hfi1: Reject a zero-length user expected buffer
	IB/hfi1: Reserve user expected TIDs
	IB/hfi1: Fix expected receive setup error exit issues
	IB/hfi1: Immediately remove invalid memory from hardware
	IB/hfi1: Remove user expected buffer invalidate race
	affs: initialize fsdata in affs_truncate()
	PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()
	arm64: dts: qcom: msm8992: Don't use sfpb mutex
	arm64: dts: qcom: msm8992-libra: Add CPU regulators
	arm64: dts: qcom: msm8992-libra: Fix the memory map
	phy: ti: fix Kconfig warning and operator precedence
	NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
	ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60
	amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent
	amd-xgbe: Delay AN timeout during KR training
	bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
	phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on()
	net: nfc: Fix use-after-free in local_cleanup()
	net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs
	net: enetc: avoid deadlock in enetc_tx_onestep_tstamp()
	sch_htb: Avoid grafting on htb_destroy_class_offload when destroying htb
	gpio: use raw spinlock for gpio chip shadowed data
	gpio: mxc: Protect GPIO irqchip RMW with bgpio spinlock
	gpio: mxc: Always set GPIOs used as interrupt source to INPUT mode
	wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid
	pinctrl/rockchip: Use temporary variable for struct device
	pinctrl/rockchip: add error handling for pull/drive register getters
	pinctrl: rockchip: fix reading pull type on rk3568
	net: stmmac: Fix queue statistics reading
	net/sched: sch_taprio: fix possible use-after-free
	l2tp: Serialize access to sk_user_data with sk_callback_lock
	l2tp: Don't sleep and disable BH under writer-side sk_callback_lock
	l2tp: convert l2tp_tunnel_list to idr
	l2tp: close all race conditions in l2tp_tunnel_register()
	octeontx2-pf: Avoid use of GFP_KERNEL in atomic context
	net: usb: sr9700: Handle negative len
	net: mdio: validate parameter addr in mdiobus_get_phy()
	HID: check empty report_list in hid_validate_values()
	HID: check empty report_list in bigben_probe()
	net: stmmac: fix invalid call to mdiobus_get_phy()
	pinctrl: rockchip: fix mux route data for rk3568
	HID: revert CHERRY_MOUSE_000C quirk
	usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
	usb: gadget: f_fs: Ensure ep0req is dequeued before free_request
	Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
	net: ipa: disable ipa interrupt during suspend
	net/mlx5: E-switch, Fix setting of reserved fields on MODIFY_SCHEDULING_ELEMENT
	net: mlx5: eliminate anonymous module_init & module_exit
	drm/panfrost: fix GENERIC_ATOMIC64 dependency
	dmaengine: Fix double increment of client_count in dma_chan_get()
	net: macb: fix PTP TX timestamp failure due to packet padding
	virtio-net: correctly enable callback during start_xmit
	l2tp: prevent lockdep issue in l2tp_tunnel_register()
	HID: betop: check shape of output reports
	cifs: fix potential deadlock in cache_refresh_path()
	dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node()
	phy: phy-can-transceiver: Skip warning if no "max-bitrate"
	drm/amd/display: fix issues with driver unload
	nvme-pci: fix timeout request state check
	tcp: avoid the lookup process failing to get sk in ehash table
	octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt
	ptdma: pt_core_execute_cmd() should use spinlock
	device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()
	w1: fix deadloop in __w1_remove_master_device()
	w1: fix WARNING after calling w1_process()
	driver core: Fix test_async_probe_init saves device in wrong array
	selftests/net: toeplitz: fix race on tpacket_v3 block close
	net: dsa: microchip: ksz9477: port map correction in ALU table entry register
	thermal/core: Remove duplicate information when an error occurs
	thermal/core: Rename 'trips' to 'num_trips'
	thermal: Validate new state in cur_state_store()
	thermal/core: fix error code in __thermal_cooling_device_register()
	thermal: core: call put_device() only after device_register() fails
	net: stmmac: enable all safety features by default
	tcp: fix rate_app_limited to default to 1
	scsi: iscsi: Fix multiple iSCSI session unbind events sent to userspace
	cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist
	kcsan: test: don't put the expect array on the stack
	cpufreq: Add SM6375 to cpufreq-dt-platdev blocklist
	ASoC: fsl_micfil: Correct the number of steps on SX controls
	net: usb: cdc_ether: add support for Thales Cinterion PLS62-W modem
	drm: Add orientation quirk for Lenovo ideapad D330-10IGL
	s390/debug: add _ASM_S390_ prefix to header guard
	s390: expicitly align _edata and _end symbols on page boundary
	perf/x86/msr: Add Emerald Rapids
	perf/x86/intel/uncore: Add Emerald Rapids
	cpufreq: armada-37xx: stop using 0 as NULL pointer
	ASoC: fsl_ssi: Rename AC'97 streams to avoid collisions with AC'97 CODEC
	ASoC: fsl-asoc-card: Fix naming of AC'97 CODEC widgets
	spi: spidev: remove debug messages that access spidev->spi without locking
	KVM: s390: interrupt: use READ_ONCE() before cmpxchg()
	scsi: hisi_sas: Set a port invalid only if there are no devices attached when refreshing port id
	r8152: add vendor/device ID pair for Microsoft Devkit
	platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD
	platform/x86: asus-nb-wmi: Add alternate mapping for KEY_SCREENLOCK
	lockref: stop doing cpu_relax in the cmpxchg loop
	firmware: coreboot: Check size of table entry and use flex-array
	drm/i915: Allow switching away via vga-switcheroo if uninitialized
	Revert "selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID"
	drm/i915: Remove unused variable
	x86: ACPI: cstate: Optimize C3 entry on AMD CPUs
	fs: reiserfs: remove useless new_opts in reiserfs_remount
	sysctl: add a new register_sysctl_init() interface
	kernel/panic: move panic sysctls to its own file
	panic: unset panic_on_warn inside panic()
	ubsan: no need to unset panic_on_warn in ubsan_epilogue()
	kasan: no need to unset panic_on_warn in end_report()
	exit: Add and use make_task_dead.
	objtool: Add a missing comma to avoid string concatenation
	hexagon: Fix function name in die()
	h8300: Fix build errors from do_exit() to make_task_dead() transition
	csky: Fix function name in csky_alignment() and die()
	ia64: make IA64_MCA_RECOVERY bool instead of tristate
	panic: Separate sysctl logic from CONFIG_SMP
	exit: Put an upper limit on how often we can oops
	exit: Expose "oops_count" to sysfs
	exit: Allow oops_limit to be disabled
	panic: Consolidate open-coded panic_on_warn checks
	panic: Introduce warn_limit
	panic: Expose "warn_count" to sysfs
	docs: Fix path paste-o for /sys/kernel/warn_count
	exit: Use READ_ONCE() for all oops/warn limit reads
	Bluetooth: hci_sync: cancel cmd_timer if hci_open failed
	drm/amdgpu: complete gfxoff allow signal during suspend without delay
	scsi: hpsa: Fix allocation size for scsi_host_alloc()
	KVM: SVM: fix tsc scaling cache logic
	module: Don't wait for GOING modules
	tracing: Make sure trace_printk() can output as soon as it can be used
	trace_events_hist: add check for return value of 'create_hist_field'
	ftrace/scripts: Update the instructions for ftrace-bisect.sh
	cifs: Fix oops due to uncleared server->smbd_conn in reconnect
	i2c: mv64xxx: Remove shutdown method from driver
	i2c: mv64xxx: Add atomic_xfer method to driver
	ksmbd: add smbd max io size parameter
	ksmbd: add max connections parameter
	ksmbd: do not sign response to session request for guest login
	ksmbd: downgrade ndr version error message to debug
	ksmbd: limit pdu length size according to connection status
	ovl: fail on invalid uid/gid mapping at copy up
	KVM: x86/vmx: Do not skip segment attributes if unusable bit is set
	KVM: arm64: GICv4.1: Fix race with doorbell on VPE activation/deactivation
	thermal: intel: int340x: Protect trip temperature from concurrent updates
	ipv6: fix reachability confirmation with proxy_ndp
	ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment
	EDAC/device: Respect any driver-supplied workqueue polling value
	EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info
	net: mana: Fix IRQ name - add PCI and queue number
	scsi: ufs: core: Fix devfreq deadlocks
	i2c: designware: use casting of u64 in clock multiplication to avoid overflow
	netlink: prevent potential spectre v1 gadgets
	net: fix UaF in netns ops registration error path
	drm/i915/selftest: fix intel_selftest_modify_policy argument types
	netfilter: nft_set_rbtree: Switch to node list walk for overlap detection
	netfilter: nft_set_rbtree: skip elements in transaction from garbage collection
	netlink: annotate data races around nlk->portid
	netlink: annotate data races around dst_portid and dst_group
	netlink: annotate data races around sk_state
	ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()
	ipv4: prevent potential spectre v1 gadget in fib_metrics_match()
	netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE
	netrom: Fix use-after-free of a listening socket.
	net/sched: sch_taprio: do not schedule in taprio_reset()
	sctp: fail if no bound addresses can be used for a given scope
	riscv/kprobe: Fix instruction simulation of JALR
	nvme: fix passthrough csi check
	gpio: mxc: Unlock on error path in mxc_flip_edge()
	ravb: Rename "no_ptp_cfg_active" and "ptp_cfg_active" variables
	net: ravb: Fix lack of register setting after system resumed for Gen3
	net: ravb: Fix possible hang if RIS2_QFF1 happen
	net: mctp: mark socks as dead on unhash, prevent re-add
	thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type()
	net/tg3: resolve deadlock in tg3_reset_task() during EEH
	net: mdio-mux-meson-g12a: force internal PHY off on mux switch
	treewide: fix up files incorrectly marked executable
	tools: gpio: fix -c option of gpio-event-mon
	Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode"
	cpufreq: Move to_gov_attr_set() to cpufreq.h
	cpufreq: governor: Use kobject release() method to free dbs_data
	kbuild: Allow kernel installation packaging to override pkg-config
	block: fix and cleanup bio_check_ro
	x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
	netfilter: conntrack: unify established states for SCTP paths
	perf/x86/amd: fix potential integer overflow on shift of a int
	Linux 5.15.91

Change-Id: I3349d802533097ac86e5c680fbd40c00c9719ec7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-02-01 09:38:19 +00:00
Chun-Tse Shao
1d152437e4 kbuild: Allow kernel installation packaging to override pkg-config
commit d5ea4fece4508bf8e72b659cd22fa4840d8d61e5 upstream.

Add HOSTPKG_CONFIG to allow tooling that builds the kernel to override
what pkg-config and parameters are used.

Signed-off-by: Chun-Tse Shao <ctshao@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[swboyd@chromium.org: Drop certs/Makefile hunk that doesn't
apply because pkg-config isn't used there, add dtc/Makefile hunk to
fix dtb builds]
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-02-01 08:27:30 +01:00
Ivo Borisov Shopov
53c5d61198 tools: gpio: fix -c option of gpio-event-mon
[ Upstream commit 677d85e1a1ee69fa05ccea83847309484be3781c ]

Following line should listen for a rising edge and exit after the first
one since '-c 1' is provided.

    # gpio-event-mon -n gpiochip1 -o 0 -r -c 1

It works with kernel 4.19 but it doesn't work with 5.10. In 5.10 the
above command doesn't exit after the first rising edge it keep listening
for an event forever. The '-c 1' is not taken into an account.
The problem is in commit 62757c32d5 ("tools: gpio: add multi-line
monitoring to gpio-event-mon").
Before this commit the iterator 'i' in monitor_device() is used for
counting of the events (loops). In the case of the above command (-c 1)
we should start from 0 and increment 'i' only ones and hit the 'break'
statement and exit the process. But after the above commit counting
doesn't start from 0, it start from 1 when we listen on one line.
It is because 'i' is used from one more purpose, counting of lines
(num_lines) and it isn't restore to 0 after following code

    for (i = 0; i < num_lines; i++)
        gpiotools_set_bit(&values.mask, i);

Restore the initial value of the iterator to 0 in order to allow counting
of loops to work for any cases.

Fixes: 62757c32d5 ("tools: gpio: add multi-line monitoring to gpio-event-mon")
Signed-off-by: Ivo Borisov Shopov <ivoshopov@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
[Bartosz: tweak the commit message]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:29 +01:00
Eric W. Biederman
3b39f47474 objtool: Add a missing comma to avoid string concatenation
commit 1fb466dff904e4a72282af336f2c355f011eec61 upstream.

Recently the kbuild robot reported two new errors:

>> lib/kunit/kunit-example-test.o: warning: objtool: .text.unlikely: unexpected end of section
>> arch/x86/kernel/dumpstack.o: warning: objtool: oops_end() falls through to next function show_opcodes()

I don't know why they did not occur in my test setup but after digging
it I realized I had accidentally dropped a comma in
tools/objtool/check.c when I renamed rewind_stack_do_exit to
rewind_stack_and_make_dead.

Add that comma back to fix objtool errors.

Link: https://lkml.kernel.org/r/202112140949.Uq5sFKR1-lkp@intel.com
Fixes: 0e25498f8cd4 ("exit: Add and use make_task_dead.")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:20 +01:00
Eric W. Biederman
39a26d8721 exit: Add and use make_task_dead.
commit 0e25498f8cd43c1b5aa327f373dd094e9a006da7 upstream.

There are two big uses of do_exit.  The first is it's design use to be
the guts of the exit(2) system call.  The second use is to terminate
a task after something catastrophic has happened like a NULL pointer
in kernel code.

Add a function make_task_dead that is initialy exactly the same as
do_exit to cover the cases where do_exit is called to handle
catastrophic failure.  In time this can probably be reduced to just a
light wrapper around do_task_dead. For now keep it exactly the same so
that there will be no behavioral differences introducing this new
concept.

Replace all of the uses of do_exit that use it for catastraphic
task cleanup with make_task_dead to make it clear what the code
is doing.

As part of this rename rewind_stack_do_exit
rewind_stack_and_make_dead.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:20 +01:00
Sasha Levin
6e10127093 Revert "selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID"
This reverts commit 95fc28a8e9.

Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:19 +01:00
Willem de Bruijn
18346db185 selftests/net: toeplitz: fix race on tpacket_v3 block close
[ Upstream commit 903848249a781d76d59561d51676c95b3a4d7162 ]

Avoid race between process wakeup and tpacket_v3 block timeout.

The test waits for cfg_timeout_msec for packets to arrive. Packets
arrive in tpacket_v3 rings, which pass packets ("frames") to the
process in batches ("blocks"). The sk waits for req3.tp_retire_blk_tov
msec to release a block.

Set the block timeout lower than the process waiting time, else
the process may find that no block has been released by the time it
scans the socket list. Convert to a ring of more than one, smaller,
blocks with shorter timeouts. Blocks must be page aligned, so >= 64KB.

Fixes: 5ebfb4cc30 ("selftests/net: toeplitz test")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20230118151847.4124260-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:14 +01:00
Greg Kroah-Hartman
17126d43d4 Merge 5.15.90 into android14-5.15
Changes in 5.15.90
	btrfs: fix trace event name typo for FLUSH_DELAYED_REFS
	pNFS/filelayout: Fix coalescing test for single DS
	selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID
	tools/virtio: initialize spinlocks in vring_test.c
	virtio_pci: modify ENOENT to EINVAL
	vduse: Validate vq_num in vduse_validate_config()
	net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats
	r8169: move rtl_wol_enable_rx() and rtl_prepare_power_down()
	RDMA/srp: Move large values to a new enum for gcc13
	btrfs: always report error in run_one_delayed_ref()
	x86/asm: Fix an assembler warning with current binutils
	f2fs: let's avoid panic if extent_tree is not created
	perf/x86/rapl: Treat Tigerlake like Icelake
	fbdev: omapfb: avoid stack overflow warning
	Bluetooth: hci_qca: Fix driver shutdown on closed serdev
	wifi: brcmfmac: fix regression for Broadcom PCIe wifi devices
	wifi: mac80211: sdata can be NULL during AMPDU start
	Add exception protection processing for vd in axi_chan_handle_err function
	zonefs: Detect append writes at invalid locations
	nilfs2: fix general protection fault in nilfs_btree_insert()
	efi: fix userspace infinite retry read efivars after EFI runtime services page fault
	ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
	ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP platform
	drm/amdgpu: disable runtime pm on several sienna cichlid cards(v2)
	drm/amd: Delay removal of the firmware framebuffer
	hugetlb: unshare some PMDs when splitting VMAs
	io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL
	eventpoll: add EPOLL_URING_WAKE poll wakeup flag
	eventfd: provide a eventfd_signal_mask() helper
	io_uring: pass in EPOLL_URING_WAKE for eventfd signaling and wakeups
	io_uring: improve send/recv error handling
	io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly
	io_uring: add flag for disabling provided buffer recycling
	io_uring: support MSG_WAITALL for IORING_OP_SEND(MSG)
	io_uring: allow re-poll if we made progress
	io_uring: fix async accept on O_NONBLOCK sockets
	io_uring: ensure that cached task references are always put on exit
	io_uring: remove duplicated calls to io_kiocb_ppos
	io_uring: update kiocb->ki_pos at execution time
	io_uring: do not recalculate ppos unnecessarily
	io_uring/rw: defer fsnotify calls to task context
	xhci-pci: set the dma max_seg_size
	usb: xhci: Check endpoint is valid before dereferencing it
	xhci: Fix null pointer dereference when host dies
	xhci: Add update_hub_device override for PCI xHCI hosts
	xhci: Add a flag to disable USB3 lpm on a xhci root port level.
	usb: acpi: add helper to check port lpm capability using acpi _DSM
	xhci: Detect lpm incapable xHC USB3 roothub ports from ACPI tables
	prlimit: do_prlimit needs to have a speculation check
	USB: serial: option: add Quectel EM05-G (GR) modem
	USB: serial: option: add Quectel EM05-G (CS) modem
	USB: serial: option: add Quectel EM05-G (RS) modem
	USB: serial: option: add Quectel EC200U modem
	USB: serial: option: add Quectel EM05CN (SG) modem
	USB: serial: option: add Quectel EM05CN modem
	staging: vchiq_arm: fix enum vchiq_status return types
	USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100
	misc: fastrpc: Don't remove map on creater_process and device_release
	misc: fastrpc: Fix use-after-free race condition for maps
	usb: core: hub: disable autosuspend for TI TUSB8041
	comedi: adv_pci1760: Fix PWM instruction handling
	ACPI: PRM: Check whether EFI runtime is available
	mmc: sunxi-mmc: Fix clock refcount imbalance during unbind
	mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting
	btrfs: do not abort transaction on failure to write log tree when syncing log
	btrfs: fix race between quota rescan and disable leading to NULL pointer deref
	cifs: do not include page data when checking signature
	thunderbolt: Use correct function to calculate maximum USB3 link rate
	riscv: dts: sifive: fu740: fix size of pcie 32bit memory
	bpf: restore the ebpf program ID for BPF_AUDIT_UNLOAD and PERF_BPF_EVENT_PROG_UNLOAD
	staging: mt7621-dts: change some node hex addresses to lower case
	tty: serial: qcom-geni-serial: fix slab-out-of-bounds on RX FIFO buffer
	tty: fix possible null-ptr-defer in spk_ttyio_release
	USB: gadgetfs: Fix race between mounting and unmounting
	USB: serial: cp210x: add SCALANCE LPE-9000 device id
	usb: cdns3: remove fetched trb from cache before dequeuing
	usb: host: ehci-fsl: Fix module alias
	usb: typec: tcpm: Fix altmode re-registration causes sysfs create fail
	usb: typec: altmodes/displayport: Add pin assignment helper
	usb: typec: altmodes/displayport: Fix pin assignment calculation
	usb: gadget: g_webcam: Send color matching descriptor per frame
	usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
	usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210
	dt-bindings: phy: g12a-usb2-phy: fix compatible string documentation
	dt-bindings: phy: g12a-usb3-pcie-phy: fix compatible string documentation
	serial: pch_uart: Pass correct sg to dma_unmap_sg()
	dmaengine: lgm: Move DT parsing after initialization
	dmaengine: tegra210-adma: fix global intr clear
	dmaengine: idxd: Let probe fail when workqueue cannot be enabled
	serial: amba-pl011: fix high priority character transmission in rs486 mode
	serial: atmel: fix incorrect baudrate setup
	gsmi: fix null-deref in gsmi_get_variable
	mei: me: add meteor lake point M DID
	drm/i915: re-disable RC6p on Sandy Bridge
	drm/i915/display: Check source height is > 0
	drm/amd/display: Fix set scaling doesn's work
	drm/amd/display: Calculate output_color_space after pixel encoding adjustment
	drm/amd/display: Fix COLOR_SPACE_YCBCR2020_TYPE matrix
	drm/amdgpu: drop experimental flag on aldebaran
	fs/ntfs3: Fix attr_punch_hole() null pointer derenference
	arm64: efi: Execute runtime services from a dedicated stack
	efi: rt-wrapper: Add missing include
	Revert "drm/amdgpu: make display pinning more flexible (v2)"
	x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN
	tracing: Use alignof__(struct {type b;}) instead of offsetof()
	io_uring: io_kiocb_update_pos() should not touch file for non -1 offset
	io_uring/net: fix fast_iov assignment in io_setup_async_msg()
	net/ulp: use consistent error code when blocking ULP
	net/mlx5: fix missing mutex_unlock in mlx5_fw_fatal_reporter_err_work()
	block: mq-deadline: Rename deadline_is_seq_writes()
	Revert "wifi: mac80211: fix memory leak in ieee80211_if_add()"
	soc: qcom: apr: Make qcom,protection-domain optional again
	mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma
	io_uring: Clean up a false-positive warning from GCC 9.3.0
	io_uring: fix double poll leak on repolling
	io_uring/rw: ensure kiocb_end_write() is always called
	io_uring/rw: remove leftover debug statement
	Linux 5.15.90

Change-Id: I5abc2e695f7183a1d3be9d8f62633bb1df8e8a48
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-25 16:13:42 +00:00
Ricardo Cañuelo
64a6f3689d tools/virtio: initialize spinlocks in vring_test.c
[ Upstream commit c262f75cb6bb5a63828e72ce3b8fe808e5029479 ]

The virtio_device vqs_list spinlocks must be initialized before use to
prevent functions that manipulate the device virtualqueues, such as
vring_new_virtqueue(), from blocking indefinitely.

Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Message-Id: <20221012062949.1526176-1-ricardo.canuelo@collabora.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-24 07:22:41 +01:00
Hao Sun
95fc28a8e9 selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID
[ Upstream commit cedebd74cf3883f0384af9ec26b4e6f8f1964dd4 ]

Verify that nullness information is not porpagated in the branches
of register to register JEQ and JNE operations if one of them is
PTR_TO_BTF_ID. Implement this in C level so we can use CO-RE.

Signed-off-by: Hao Sun <sunhao.th@gmail.com>
Suggested-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20221222024414.29539-2-sunhao.th@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-24 07:22:41 +01:00
Paul Lawrence
35606f6104 ANDROID: incremental fs: Add throttled_read_doesnt_block_read_test
Bug: 261875471
Test: New tests fail initially, pass with aosp/2225243
Change-Id: Ia5f2073dc4710306bd348cb2aab6d2599fd06500
Signed-off-by: Paul Lawrence <paullawrence@google.com>
2023-01-19 20:57:25 +00:00
Paul Lawrence
e6c9473f25 ANDROID: incremental fs: Add ability to run ranges of tests to incfs_test
Also fix test build, test memory leaks

Test: run various range options
Change-Id: I747b3c02f0eb7da440c9d2c2a67e19164b8c9908
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Bug: 264703896
2023-01-19 20:57:25 +00:00
Greg Kroah-Hartman
0fd420005c Merge 5.15.89 into android14-5.15
Changes in 5.15.89
	netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits
	ALSA: control-led: use strscpy in set_led_id()
	ALSA: hda/realtek - Turn on power early
	ALSA: hda/realtek: Enable mute/micmute LEDs on HP Spectre x360 13-aw0xxx
	KVM: arm64: Fix S1PTW handling on RO memslots
	KVM: arm64: nvhe: Fix build with profile optimization
	selftests: kvm: Fix a compile error in selftests/kvm/rseq_test.c
	efi: tpm: Avoid READ_ONCE() for accessing the event log
	docs: Fix the docs build with Sphinx 6.0
	net: stmmac: add aux timestamps fifo clearance wait
	perf auxtrace: Fix address filter duplicate symbol selection
	s390/kexec: fix ipl report address for kdump
	ASoC: qcom: lpass-cpu: Fix fallback SD line index handling
	s390/cpum_sf: add READ_ONCE() semantics to compare and swap loops
	s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
	drm/virtio: Fix GEM handle creation UAF
	drm/i915/gt: Reset twice
	net/mlx5e: Set action fwd flag when parsing tc action goto
	cifs: Fix uninitialized memory read for smb311 posix symlink create
	platform/x86: dell-privacy: Only register SW_CAMERA_LENS_COVER if present
	platform/surface: aggregator: Ignore command messages not intended for us
	platform/x86: dell-privacy: Fix SW_CAMERA_LENS_COVER reporting
	dt-bindings: msm: dsi-controller-main: Fix operating-points-v2 constraint
	drm/msm/adreno: Make adreno quirks not overwrite each other
	dt-bindings: msm: dsi-controller-main: Fix power-domain constraint
	dt-bindings: msm: dsi-controller-main: Fix description of core clock
	dt-bindings: msm: dsi-phy-28nm: Add missing qcom, dsi-phy-regulator-ldo-mode
	platform/x86: ideapad-laptop: Add Legion 5 15ARH05 DMI id to set_fn_lock_led_list[]
	drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer
	dt-bindings: msm/dsi: Don't require vdds-supply on 10nm PHY
	dt-bindings: msm/dsi: Don't require vcca-supply on 14nm PHY
	platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during probe
	ixgbe: fix pci device refcount leak
	ipv6: raw: Deduct extension header length in rawv6_push_pending_frames
	bus: mhi: host: Fix race between channel preparation and M0 event
	usb: ulpi: defer ulpi_register on ulpi_read_id timeout
	iommu/iova: Fix alloc iova overflows issue
	iommu/mediatek-v1: Fix an error handling path in mtk_iommu_v1_probe()
	sched/core: Fix use-after-free bug in dup_user_cpus_ptr()
	netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.
	powerpc/imc-pmu: Fix use of mutex in IRQs disabled section
	x86/boot: Avoid using Intel mnemonics in AT&T syntax asm
	EDAC/device: Fix period calculation in edac_device_reset_delay_period()
	x86/resctrl: Fix task CLOSID/RMID update race
	regulator: da9211: Use irq handler when ready
	scsi: mpi3mr: Refer CONFIG_SCSI_MPI3MR in Makefile
	scsi: ufs: Stop using the clock scaling lock in the error handler
	scsi: ufs: core: WLUN suspend SSU/enter hibern8 fail recovery
	ASoC: wm8904: fix wrong outputs volume after power reactivation
	ALSA: usb-audio: Make sure to stop endpoints before closing EPs
	ALSA: usb-audio: Relax hw constraints for implicit fb sync
	tipc: fix unexpected link reset due to discovery messages
	octeontx2-af: Fix LMAC config in cgx_lmac_rx_tx_enable
	hvc/xen: lock console list traversal
	nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
	af_unix: selftest: Fix the size of the parameter to connect()
	tools/nolibc: x86: Remove `r8`, `r9` and `r10` from the clobber list
	tools/nolibc: x86-64: Use `mov $60,%eax` instead of `mov $60,%rax`
	tools/nolibc: use pselect6 on RISCV
	tools/nolibc/std: move the standard type definitions to std.h
	tools/nolibc/types: split syscall-specific definitions into their own files
	tools/nolibc/arch: split arch-specific code into individual files
	tools/nolibc/arch: mark the _start symbol as weak
	tools/nolibc: Remove .global _start from the entry point code
	tools/nolibc: restore mips branch ordering in the _start block
	tools/nolibc: fix the O_* fcntl/open macro definitions for riscv
	net/sched: act_mpls: Fix warning during failed attribute validation
	net/mlx5: Fix ptp max frequency adjustment range
	net/mlx5e: Don't support encap rules with gbp option
	perf build: Properly guard libbpf includes
	igc: Fix PPS delta between two synchronized end-points
	platform/surface: aggregator: Add missing call to ssam_request_sync_free()
	mm: Always release pages to the buddy allocator in memblock_free_late().
	Documentation: KVM: add API issues section
	KVM: x86: Do not return host topology information from KVM_GET_SUPPORTED_CPUID
	io_uring: lock overflowing for IOPOLL
	arm64: atomics: format whitespace consistently
	arm64: atomics: remove LL/SC trampolines
	arm64: cmpxchg_double*: hazard against entire exchange variable
	efi: fix NULL-deref in init error path
	scsi: mpt3sas: Remove scsi_dma_map() error messages
	io_uring/io-wq: free worker if task_work creation is canceled
	io_uring/io-wq: only free worker if it was allocated for creation
	block: handle bio_split_to_limits() NULL return
	Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"
	pinctrl: amd: Add dynamic debugging for active GPIOs
	Linux 5.15.89

Change-Id: I66c4f269aa7751b2e4aac919f822dfdcb844a69d
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 13:45:44 +00:00
Greg Kroah-Hartman
97463b410b Merge 5.15.88 into android14-5.15
Changes in 5.15.88
	parisc: Align parisc MADV_XXX constants with all other architectures
	x86/fpu: Take task_struct* in copy_sigframe_from_user_to_xstate()
	x86/fpu: Add a pkru argument to copy_uabi_from_kernel_to_xstate().
	x86/fpu: Add a pkru argument to copy_uabi_to_xstate()
	x86/fpu: Allow PKRU to be (once again) written by ptrace.
	x86/fpu: Emulate XRSTOR's behavior if the xfeatures PKRU bit is not set
	selftests/vm/pkeys: Add a regression test for setting PKRU through ptrace
	serial: fixup backport of "serial: Deassert Transmit Enable on probe in driver-specific way"
	net: sched: disallow noqueue for qdisc classes
	net/ulp: prevent ULP without clone op from entering the LISTEN status
	ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
	ALSA: hda/hdmi: Add a HP device 0x8715 to force connect list
	ALSA: hda - Enable headset mic on another Dell laptop with ALC3254
	Linux 5.15.88

Change-Id: Ie44ecc4e8d82777f8f05714ed471dd15e309bb86
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 13:23:48 +00:00
Greg Kroah-Hartman
efae08b654 Merge 5.15.87 into android14-5.15
Changes in 5.15.87
	usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init
	cifs: fix oops during encryption
	Revert "selftests/bpf: Add test for unstable CT lookup API"
	nvme-pci: fix doorbell buffer value endianness
	nvme-pci: fix mempool alloc size
	nvme-pci: fix page size checks
	ACPI: resource: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA
	ACPI: resource: do IRQ override on LENOVO IdeaPad
	ACPI: resource: do IRQ override on XMG Core 15
	ACPI: resource: do IRQ override on Lenovo 14ALC7
	block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq
	ata: ahci: Fix PCS quirk application for suspend
	nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition
	nvmet: don't defer passthrough commands with trivial effects to the workqueue
	fs/ntfs3: Validate BOOT record_size
	fs/ntfs3: Add overflow check for attribute size
	fs/ntfs3: Validate data run offset
	fs/ntfs3: Add null pointer check to attr_load_runs_vcn
	fs/ntfs3: Fix memory leak on ntfs_fill_super() error path
	fs/ntfs3: Add null pointer check for inode operations
	fs/ntfs3: Validate attribute name offset
	fs/ntfs3: Validate buffer length while parsing index
	fs/ntfs3: Validate resident attribute name
	fs/ntfs3: Fix slab-out-of-bounds read in run_unpack
	soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15
	fs/ntfs3: Validate index root when initialize NTFS security
	fs/ntfs3: Use __GFP_NOWARN allocation at wnd_init()
	fs/ntfs3: Use __GFP_NOWARN allocation at ntfs_fill_super()
	fs/ntfs3: Delete duplicate condition in ntfs_read_mft()
	fs/ntfs3: Fix slab-out-of-bounds in r_page
	objtool: Fix SEGFAULT
	powerpc/rtas: avoid device tree lookups in rtas_os_term()
	powerpc/rtas: avoid scheduling in rtas_os_term()
	HID: multitouch: fix Asus ExpertBook P2 P2451FA trackpoint
	HID: plantronics: Additional PIDs for double volume key presses quirk
	pstore: Properly assign mem_type property
	pstore/zone: Use GFP_ATOMIC to allocate zone buffer
	hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount
	binfmt: Fix error return code in load_elf_fdpic_binary()
	ovl: Use ovl mounter's fsuid and fsgid in ovl_link()
	ALSA: line6: correct midi status byte when receiving data from podxt
	ALSA: line6: fix stack overflow in line6_midi_transmit
	pnode: terminate at peers of source
	mfd: mt6360: Add bounds checking in Regmap read/write call-backs
	md: fix a crash in mempool_free
	mm, compaction: fix fast_isolate_around() to stay within boundaries
	f2fs: should put a page when checking the summary info
	f2fs: allow to read node block after shutdown
	mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
	tpm: acpi: Call acpi_put_table() to fix memory leak
	tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
	tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
	SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
	kcsan: Instrument memcpy/memset/memmove with newer Clang
	ASoC: Intel/SOF: use set_stream() instead of set_tdm_slots() for HDAudio
	ASoC/SoundWire: dai: expand 'stream' concept beyond SoundWire
	rcu-tasks: Simplify trc_read_check_handler() atomic operations
	net/af_packet: add VLAN support for AF_PACKET SOCK_RAW GSO
	net/af_packet: make sure to pull mac header
	media: stv0288: use explicitly signed char
	soc: qcom: Select REMAP_MMIO for LLCC driver
	kest.pl: Fix grub2 menu handling for rebooting
	ktest.pl minconfig: Unset configs instead of just removing them
	jbd2: use the correct print format
	perf/x86/intel/uncore: Disable I/O stacks to PMU mapping on ICX-D
	perf/x86/intel/uncore: Clear attr_update properly
	arm64: dts: qcom: sdm845-db845c: correct SPI2 pins drive strength
	mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K
	btrfs: fix resolving backrefs for inline extent followed by prealloc
	ARM: ux500: do not directly dereference __iomem
	arm64: dts: qcom: sdm850-lenovo-yoga-c630: correct I2C12 pins drive strength
	selftests: Use optional USERCFLAGS and USERLDFLAGS
	PM/devfreq: governor: Add a private governor_data for governor
	cpufreq: Init completion before kobject_init_and_add()
	ALSA: patch_realtek: Fix Dell Inspiron Plus 16
	ALSA: hda/realtek: Apply dual codec fixup for Dell Latitude laptops
	fs: dlm: fix sock release if listen fails
	fs: dlm: retry accept() until -EAGAIN or error returns
	mptcp: mark ops structures as ro_after_init
	mptcp: remove MPTCP 'ifdef' in TCP SYN cookies
	dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort
	dm thin: Fix ABBA deadlock between shrink_slab and dm_pool_abort_metadata
	dm thin: Use last transaction's pmd->root when commit failed
	dm thin: resume even if in FAIL mode
	dm thin: Fix UAF in run_timer_softirq()
	dm integrity: Fix UAF in dm_integrity_dtr()
	dm clone: Fix UAF in clone_dtr()
	dm cache: Fix UAF in destroy()
	dm cache: set needs_check flag after aborting metadata
	tracing/hist: Fix out-of-bound write on 'action_data.var_ref_idx'
	perf/core: Call LSM hook after copying perf_event_attr
	of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" values
	KVM: VMX: Resume guest immediately when injecting #GP on ECREATE
	KVM: nVMX: Inject #GP, not #UD, if "generic" VMXON CR0/CR4 check fails
	KVM: nVMX: Properly expose ENABLE_USR_WAIT_PAUSE control to L1
	x86/microcode/intel: Do not retry microcode reloading on the APs
	ftrace/x86: Add back ftrace_expected for ftrace bug reports
	x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK
	x86/kprobes: Fix optprobe optimization check with CONFIG_RETHUNK
	tracing: Fix race where eprobes can be called before the event
	tracing: Fix complicated dependency of CONFIG_TRACER_MAX_TRACE
	tracing/hist: Fix wrong return value in parse_action_params()
	tracing/probes: Handle system names with hyphens
	tracing: Fix infinite loop in tracing_read_pipe on overflowed print_trace_line
	staging: media: tegra-video: fix chan->mipi value on error
	staging: media: tegra-video: fix device_node use after free
	ARM: 9256/1: NWFPE: avoid compiler-generated __aeabi_uldivmod
	media: dvb-core: Fix double free in dvb_register_device()
	media: dvb-core: Fix UAF due to refcount races at releasing
	cifs: fix confusing debug message
	cifs: fix missing display of three mount options
	rtc: ds1347: fix value written to century register
	block: mq-deadline: Do not break sequential write streams to zoned HDDs
	md/bitmap: Fix bitmap chunk size overflow issues
	efi: Add iMac Pro 2017 to uefi skip cert quirk
	wifi: wilc1000: sdio: fix module autoloading
	ASoC: jz4740-i2s: Handle independent FIFO flush bits
	ipu3-imgu: Fix NULL pointer dereference in imgu_subdev_set_selection()
	ipmi: fix long wait in unload when IPMI disconnect
	mtd: spi-nor: Check for zero erase size in spi_nor_find_best_erase_type()
	ima: Fix a potential NULL pointer access in ima_restore_measurement_list
	ipmi: fix use after free in _ipmi_destroy_user()
	PCI: Fix pci_device_is_present() for VFs by checking PF
	PCI/sysfs: Fix double free in error path
	riscv: stacktrace: Fixup ftrace_graph_ret_addr retp argument
	riscv: mm: notify remote harts about mmu cache updates
	crypto: n2 - add missing hash statesize
	crypto: ccp - Add support for TEE for PCI ID 0x14CA
	driver core: Fix bus_type.match() error handling in __driver_attach()
	phy: qcom-qmp-combo: fix sc8180x reset
	iommu/amd: Fix ivrs_acpihid cmdline parsing code
	remoteproc: core: Do pm_relax when in RPROC_OFFLINE state
	parisc: led: Fix potential null-ptr-deref in start_task()
	device_cgroup: Roll back to original exceptions after copy failure
	drm/connector: send hotplug uevent on connector cleanup
	drm/vmwgfx: Validate the box size for the snooped cursor
	drm/i915/dsi: fix VBT send packet port selection for dual link DSI
	drm/ingenic: Fix missing platform_driver_unregister() call in ingenic_drm_init()
	ext4: silence the warning when evicting inode with dioread_nolock
	ext4: add inode table check in __ext4_get_inode_loc to aovid possible infinite loop
	ext4: remove trailing newline from ext4_msg() message
	fs: ext4: initialize fsdata in pagecache_write()
	ext4: fix use-after-free in ext4_orphan_cleanup
	ext4: fix undefined behavior in bit shift for ext4_check_flag_values
	ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inode
	ext4: add helper to check quota inums
	ext4: fix bug_on in __es_tree_search caused by bad quota inode
	ext4: fix reserved cluster accounting in __es_remove_extent()
	ext4: check and assert if marking an no_delete evicting inode dirty
	ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
	ext4: fix leaking uninitialized memory in fast-commit journal
	ext4: fix uninititialized value in 'ext4_evict_inode'
	ext4: init quota for 'old.inode' in 'ext4_rename'
	ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline
	ext4: fix corruption when online resizing a 1K bigalloc fs
	ext4: fix error code return to user-space in ext4_get_branch()
	ext4: avoid BUG_ON when creating xattrs
	ext4: fix kernel BUG in 'ext4_write_inline_data_end()'
	ext4: fix inode leak in ext4_xattr_inode_create() on an error path
	ext4: initialize quota before expanding inode in setproject ioctl
	ext4: avoid unaccounted block allocation when expanding inode
	ext4: allocate extended attribute value in vmalloc area
	drm/amdgpu: handle polaris10/11 overlap asics (v2)
	drm/amdgpu: make display pinning more flexible (v2)
	block: mq-deadline: Fix dd_finish_request() for zoned devices
	tracing: Fix issue of missing one synthetic field
	ext4: remove unused enum EXT4_FC_COMMIT_FAILED
	ext4: use ext4_debug() instead of jbd_debug()
	ext4: introduce EXT4_FC_TAG_BASE_LEN helper
	ext4: factor out ext4_fc_get_tl()
	ext4: fix potential out of bound read in ext4_fc_replay_scan()
	ext4: disable fast-commit of encrypted dir operations
	ext4: don't set up encryption key during jbd2 transaction
	ext4: add missing validation of fast-commit record lengths
	ext4: fix unaligned memory access in ext4_fc_reserve_space()
	ext4: fix off-by-one errors in fast-commit block filling
	ARM: renumber bits related to _TIF_WORK_MASK
	phy: qcom-qmp-combo: fix out-of-bounds clock access
	btrfs: replace strncpy() with strscpy()
	btrfs: move missing device handling in a dedicate function
	btrfs: fix extent map use-after-free when handling missing device in read_one_chunk
	x86/mce: Get rid of msr_ops
	x86/MCE/AMD: Clear DFR errors found in THR handler
	media: s5p-mfc: Fix to handle reference queue during finishing
	media: s5p-mfc: Clear workbit to handle error condition
	media: s5p-mfc: Fix in register read and write for H264
	perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
	perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
	ravb: Fix "failed to switch device to config mode" message during unbind
	ext4: goto right label 'failed_mount3a'
	ext4: correct inconsistent error msg in nojournal mode
	mbcache: automatically delete entries from cache on freeing
	ext4: fix deadlock due to mbcache entry corruption
	drm/i915/migrate: don't check the scratch page
	drm/i915/migrate: fix offset calculation
	drm/i915/migrate: fix length calculation
	SUNRPC: ensure the matching upcall is in-flight upon downcall
	btrfs: fix an error handling path in btrfs_defrag_leaves()
	bpf: pull before calling skb_postpull_rcsum()
	drm/panfrost: Fix GEM handle creation ref-counting
	netfilter: nf_tables: consolidate set description
	netfilter: nf_tables: add function to create set stateful expressions
	netfilter: nf_tables: perform type checking for existing sets
	vmxnet3: correctly report csum_level for encapsulated packet
	netfilter: nf_tables: honor set timeout and garbage collection updates
	veth: Fix race with AF_XDP exposing old or uninitialized descriptors
	nfsd: shut down the NFSv4 state objects before the filecache
	net: hns3: add interrupts re-initialization while doing VF FLR
	net: hns3: refactor hns3_nic_reuse_page()
	net: hns3: extract macro to simplify ring stats update code
	net: hns3: fix miss L3E checking for rx packet
	net: hns3: fix VF promisc mode not update when mac table full
	net: sched: fix memory leak in tcindex_set_parms
	qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure
	net: dsa: mv88e6xxx: depend on PTP conditionally
	nfc: Fix potential resource leaks
	vdpa_sim: fix possible memory leak in vdpasim_net_init() and vdpasim_blk_init()
	vhost/vsock: Fix error handling in vhost_vsock_init()
	vringh: fix range used in iotlb_translate()
	vhost: fix range used in translate_desc()
	vdpa_sim: fix vringh initialization in vdpasim_queue_ready()
	net/mlx5: E-Switch, properly handle ingress tagged packets on VST
	net/mlx5: Add forgotten cleanup calls into mlx5_init_once() error path
	net/mlx5: Avoid recovery in probe flows
	net/mlx5e: IPoIB, Don't allow CQE compression to be turned on by default
	net/mlx5e: TC, Refactor mlx5e_tc_add_flow_mod_hdr() to get flow attr
	net/mlx5e: Always clear dest encap in neigh-update-del
	net/mlx5e: Fix hw mtu initializing at XDP SQ allocation
	net: amd-xgbe: add missed tasklet_kill
	net: ena: Fix toeplitz initial hash value
	net: ena: Don't register memory info on XDP exchange
	net: ena: Account for the number of processed bytes in XDP
	net: ena: Use bitmask to indicate packet redirection
	net: ena: Fix rx_copybreak value update
	net: ena: Set default value for RX interrupt moderation
	net: ena: Update NUMA TPH hint register upon NUMA node update
	net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
	RDMA/mlx5: Fix mlx5_ib_get_hw_stats when used for device
	RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
	drm/meson: Reduce the FIFO lines held when AFBC is not used
	filelock: new helper: vfs_inode_has_locks
	ceph: switch to vfs_inode_has_locks() to fix file lock bug
	gpio: sifive: Fix refcount leak in sifive_gpio_probe
	net: sched: atm: dont intepret cls results when asked to drop
	net: sched: cbq: dont intepret cls results when asked to drop
	net: sparx5: Fix reading of the MAC address
	netfilter: ipset: fix hash:net,port,net hang with /0 subnet
	netfilter: ipset: Rework long task execution when adding/deleting entries
	perf tools: Fix resources leak in perf_data__open_dir()
	drm/imx: ipuv3-plane: Fix overlay plane width
	fs/ntfs3: don't hold ni_lock when calling truncate_setsize()
	drivers/net/bonding/bond_3ad: return when there's no aggregator
	octeontx2-pf: Fix lmtst ID used in aura free
	usb: rndis_host: Secure rndis_query check against int overflow
	perf stat: Fix handling of --for-each-cgroup with --bpf-counters to match non BPF mode
	drm/i915: unpin on error in intel_vgpu_shadow_mm_pin()
	caif: fix memory leak in cfctrl_linkup_request()
	udf: Fix extension of the last extent in the file
	ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
	nvme: fix multipath crash caused by flush request when blktrace is enabled
	io_uring: check for valid register opcode earlier
	nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it
	nvme: also return I/O command effects from nvme_command_effects
	btrfs: check superblock to ensure the fs was not modified at thaw time
	x86/kexec: Fix double-free of elf header buffer
	x86/bugs: Flush IBP in ib_prctl_set()
	nfsd: fix handling of readdir in v4root vs. mount upcall timeout
	fbdev: matroxfb: G200eW: Increase max memory from 1 MB to 16 MB
	block: don't allow splitting of a REQ_NOWAIT bio
	io_uring: fix CQ waiting timeout handling
	thermal: int340x: Add missing attribute for data rate base
	riscv: uaccess: fix type of 0 variable on error in get_user()
	riscv, kprobes: Stricter c.jr/c.jalr decoding
	drm/i915/gvt: fix gvt debugfs destroy
	drm/i915/gvt: fix vgpu debugfs clean in remove
	hfs/hfsplus: use WARN_ON for sanity check
	hfs/hfsplus: avoid WARN_ON() for sanity check, use proper error handling
	ksmbd: fix infinite loop in ksmbd_conn_handler_loop()
	ksmbd: check nt_len to be at least CIFS_ENCPWD_SIZE in ksmbd_decode_ntlmssp_auth_blob
	Revert "ACPI: PM: Add support for upcoming AMD uPEP HID AMDI007"
	mptcp: dedicated request sock for subflow in v6
	mptcp: use proper req destructor for IPv6
	ext4: don't allow journal inode to have encrypt flag
	selftests: set the BUILD variable to absolute path
	btrfs: make thaw time super block check to also verify checksum
	net: hns3: fix return value check bug of rx copybreak
	mbcache: Avoid nesting of cache->c_list_lock under bit locks
	efi: random: combine bootloader provided RNG seed with RNG protocol output
	io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()
	drm/mgag200: Fix PLL setup for G200_SE_A rev >=4
	Linux 5.15.87

Change-Id: I06fb376627506652ed60c04d56074956e6e075a0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 13:13:15 +00:00
Greg Kroah-Hartman
962d1816e1 Merge 5.15.86 into android14-5.15
Changes in 5.15.86
	drm/amd/display: Manually adjust strobe for DCN303
	usb: musb: remove extra check in musb_gadget_vbus_draw
	arm64: dts: qcom: ipq6018-cp01-c1: use BLSPI1 pins
	arm64: dts: qcom: sm8250-sony-xperia-edo: fix touchscreen bias-disable
	arm64: dts: qcom: msm8996: Add MSM8996 Pro support
	arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
	arm64: dts: qcom: msm8996: fix GPU OPP table
	ARM: dts: qcom: apq8064: fix coresight compatible
	arm64: dts: qcom: sdm630: fix UART1 pin bias
	arm64: dts: qcom: sdm845-cheza: fix AP suspend pin bias
	arm64: dts: qcom: msm8916: Drop MSS fallback compatible
	objtool, kcsan: Add volatile read/write instrumentation to whitelist
	ARM: dts: stm32: Drop stm32mp15xc.dtsi from Avenger96
	ARM: dts: stm32: Fix AV96 WLAN regulator gpio property
	drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
	arm64: dts: qcom: pm660: Use unique ADC5_VCOIN address in node name
	arm64: dts: qcom: sm8250: correct LPASS pin pull down
	soc: qcom: llcc: make irq truly optional
	arm64: dts: qcom: Correct QMP PHY child node name
	arm64: dts: qcom: sm8150: fix UFS PHY registers
	arm64: dts: qcom: sm8250: fix UFS PHY registers
	arm64: dts: qcom: sm8350: fix UFS PHY registers
	arm64: dts: qcom: sm8250: drop bogus DP PHY clock
	soc: qcom: apr: make code more reuseable
	soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index
	arm64: dts: qcom: sm6125: fix SDHCI CQE reg names
	arm: dts: spear600: Fix clcd interrupt
	soc: ti: knav_qmss_queue: Use pm_runtime_resume_and_get instead of pm_runtime_get_sync
	soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe
	soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
	arm64: Treat ESR_ELx as a 64-bit register
	arm64: mm: kfence: only handle translation faults
	perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()
	perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()
	perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()
	arm64: dts: ti: k3-am65-main: Drop dma-coherent in crypto node
	arm64: dts: ti: k3-j721e-main: Drop dma-coherent in crypto node
	ARM: dts: nuvoton: Remove bogus unit addresses from fixed-partition nodes
	arm64: dts: mt6779: Fix devicetree build warnings
	arm64: dts: mt2712e: Fix unit_address_vs_reg warning for oscillators
	arm64: dts: mt2712e: Fix unit address for pinctrl node
	arm64: dts: mt2712-evb: Fix vproc fixed regulators unit names
	arm64: dts: mt2712-evb: Fix usb vbus regulators unit names
	arm64: dts: mediatek: pumpkin-common: Fix devicetree warnings
	arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
	ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: turris-omnia: Add ethernet aliases
	ARM: dts: turris-omnia: Add switch port 6 node
	arm64: dts: armada-3720-turris-mox: Add missing interrupt for RTC
	seccomp: Move copy_seccomp() to no failure path.
	pstore/ram: Fix error return code in ramoops_probe()
	ARM: mmp: fix timer_read delay
	pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
	tpm/tpm_ftpm_tee: Fix error handling in ftpm_mod_init()
	tpm/tpm_crb: Fix error message in __crb_relinquish_locality()
	ovl: store lower path in ovl_inode
	ovl: use ovl_copy_{real,upper}attr() wrappers
	ovl: remove privs in ovl_copyfile()
	ovl: remove privs in ovl_fallocate()
	sched/fair: Cleanup task_util and capacity type
	sched/uclamp: Fix relationship between uclamp and migration margin
	sched/uclamp: Make task_fits_capacity() use util_fits_cpu()
	sched/uclamp: Make select_idle_capacity() use util_fits_cpu()
	sched/fair: Removed useless update of p->recent_used_cpu
	sched/core: Introduce sched_asym_cpucap_active()
	sched/uclamp: Make asym_fits_capacity() use util_fits_cpu()
	cpuidle: dt: Return the correct numbers of parsed idle states
	alpha: fix TIF_NOTIFY_SIGNAL handling
	alpha: fix syscall entry in !AUDUT_SYSCALL case
	x86/sgx: Reduce delay and interference of enclave release
	PM: hibernate: Fix mistake in kerneldoc comment
	fs: don't audit the capability check in simple_xattr_list()
	cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()
	selftests/ftrace: event_triggers: wait longer for test_event_enable
	perf: Fix possible memleak in pmu_dev_alloc()
	lib/debugobjects: fix stat count and optimize debug_objects_mem_init
	platform/x86: huawei-wmi: fix return value calculation
	timerqueue: Use rb_entry_safe() in timerqueue_getnext()
	proc: fixup uptime selftest
	lib/fonts: fix undefined behavior in bit shift for get_default_font
	ocfs2: fix memory leak in ocfs2_stack_glue_init()
	MIPS: vpe-mt: fix possible memory leak while module exiting
	MIPS: vpe-cmp: fix possible memory leak while module exiting
	selftests/efivarfs: Add checking of the test return value
	PNP: fix name memory leak in pnp_alloc_dev()
	perf/x86/intel/uncore: Fix reference count leak in sad_cfg_iio_topology()
	perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()
	perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()
	perf/x86/intel/uncore: Fix reference count leak in __uncore_imc_init_box()
	platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()
	thermal: core: fix some possible name leaks in error paths
	irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()
	irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()
	EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()
	SUNRPC: Return true/false (not 1/0) from bool functions
	NFSD: Finish converting the NFSv2 GETACL result encoder
	nfsd: don't call nfsd_file_put from client states seqfile display
	genirq/irqdesc: Don't try to remove non-existing sysfs files
	cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()
	libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
	lib/notifier-error-inject: fix error when writing -errno to debugfs file
	debugfs: fix error when writing negative value to atomic_t debugfs file
	rapidio: fix possible name leaks when rio_add_device() fails
	rapidio: rio: fix possible name leak in rio_register_mport()
	clocksource/drivers/sh_cmt: Access registers according to spec
	mips: ralink: mt7621: define MT7621_SYSC_BASE with __iomem
	mips: ralink: mt7621: soc queries and tests as functions
	mips: ralink: mt7621: do not use kzalloc too early
	futex: Move to kernel/futex/
	futex: Resend potentially swallowed owner death notification
	cpu/hotplug: Make target_store() a nop when target == state
	cpu/hotplug: Do not bail-out in DYING/STARTING sections
	clocksource/drivers/timer-ti-dm: Fix missing clk_disable_unprepare in dmtimer_systimer_init_clock()
	ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()
	uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
	x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
	x86/xen: Fix memory leak in xen_init_lock_cpu()
	xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()
	PM: runtime: Do not call __rpm_callback() from rpm_idle()
	platform/chrome: cros_ec_typec: Cleanup switch handle return paths
	platform/chrome: cros_ec_typec: zero out stale pointers
	platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
	platform/x86: intel_scu_ipc: fix possible name leak in __intel_scu_ipc_register()
	MIPS: BCM63xx: Add check for NULL for clk in clk_enable
	MIPS: OCTEON: warn only once if deprecated link status is being used
	lockd: set other missing fields when unlocking files
	fs: sysv: Fix sysv_nblocks() returns wrong value
	rapidio: fix possible UAF when kfifo_alloc() fails
	eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
	relay: fix type mismatch when allocating memory in relay_create_buf()
	hfs: Fix OOB Write in hfs_asc2mac
	rapidio: devices: fix missing put_device in mport_cdev_open
	platform/mellanox: mlxbf-pmc: Fix event typo
	wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
	wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
	wifi: rtl8xxxu: Fix reading the vendor of combo chips
	drm/bridge: adv7533: remove dynamic lane switching from adv7533 bridge
	libbpf: Fix use-after-free in btf_dump_name_dups
	libbpf: Fix null-pointer dereference in find_prog_by_sec_insn()
	ata: libata: move ata_{port,link,dev}_dbg to standard pr_XXX() macros
	ata: add/use ata_taskfile::{error|status} fields
	ata: libata: fix NCQ autosense logic
	ipmi: kcs: Poll OBF briefly to reduce OBE latency
	drm/amdgpu/powerplay/psm: Fix memory leak in power state init
	media: v4l2-ctrls: Fix off-by-one error in integer menu control check
	media: coda: jpeg: Add check for kmalloc
	media: adv748x: afe: Select input port when initializing AFE
	media: i2c: ad5820: Fix error path
	venus: pm_helpers: Fix error check in vcodec_domains_get()
	soreuseport: Fix socket selection for SO_INCOMING_CPU.
	media: exynos4-is: don't rely on the v4l2_async_subdev internals
	libbpf: Btf dedup identical struct test needs check for nested structs/arrays
	can: kvaser_usb: do not increase tx statistics when sending error message frames
	can: kvaser_usb: kvaser_usb_leaf: Get capabilities from device
	can: kvaser_usb: kvaser_usb_leaf: Rename {leaf,usbcan}_cmd_error_event to {leaf,usbcan}_cmd_can_error_event
	can: kvaser_usb: kvaser_usb_leaf: Handle CMD_ERROR_EVENT
	can: kvaser_usb_leaf: Set Warning state even without bus errors
	can: kvaser_usb: make use of units.h in assignment of frequency
	can: kvaser_usb_leaf: Fix improved state not being reported
	can: kvaser_usb_leaf: Fix wrong CAN state after stopping
	can: kvaser_usb_leaf: Fix bogus restart events
	can: kvaser_usb: Add struct kvaser_usb_busparams
	can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming
	drm/rockchip: lvds: fix PM usage counter unbalance in poweron
	clk: renesas: r9a06g032: Repair grave increment error
	spi: Update reference to struct spi_controller
	drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure
	ima: Handle -ESTALE returned by ima_filter_rule_match()
	drm/msm/hdmi: drop unused GPIO support
	drm/msm/hdmi: use devres helper for runtime PM management
	bpf: Fix slot type check in check_stack_write_var_off
	media: vivid: fix compose size exceed boundary
	media: platform: exynos4-is: fix return value check in fimc_md_probe()
	bpf: propagate precision in ALU/ALU64 operations
	bpf: Check the other end of slot_type for STACK_SPILL
	bpf: propagate precision across all frames, not just the last one
	clk: qcom: gcc-sm8250: Use retention mode for USB GDSCs
	mtd: Fix device name leak when register device failed in add_mtd_device()
	Input: joystick - fix Kconfig warning for JOYSTICK_ADC
	wifi: rsi: Fix handling of 802.3 EAPOL frames sent via control port
	media: camss: Clean up received buffers on failed start of streaming
	net, proc: Provide PROC_FS=n fallback for proc_create_net_single_write()
	rxrpc: Fix ack.bufferSize to be 0 when generating an ack
	bfq: fix waker_bfqq inconsistency crash
	drm/radeon: Add the missed acpi_put_table() to fix memory leak
	drm/mediatek: Modify dpi power on/off sequence.
	ASoC: pxa: fix null-pointer dereference in filter()
	libbpf: Fix uninitialized warning in btf_dump_dump_type_data
	nvmet: only allocate a single slab for bvecs
	regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
	amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()
	nvme: return err on nvme_init_non_mdts_limits fail
	regulator: qcom-rpmh: Fix PMR735a S3 regulator spec
	drm/fourcc: Add packed 10bit YUV 4:2:0 format
	drm/fourcc: Fix vsub/hsub for Q410 and Q401
	integrity: Fix memory leakage in keyring allocation error path
	ima: Fix misuse of dereference of pointer in template_desc_init_fields()
	block: clear ->slave_dir when dropping the main slave_dir reference
	wifi: ath10k: Fix return value in ath10k_pci_init()
	drm/msm/a6xx: Fix speed-bin detection vs probe-defer
	mtd: lpddr2_nvm: Fix possible null-ptr-deref
	Input: elants_i2c - properly handle the reset GPIO when power is off
	media: vidtv: Fix use-after-free in vidtv_bridge_dvb_init()
	media: solo6x10: fix possible memory leak in solo_sysfs_init()
	media: platform: exynos4-is: Fix error handling in fimc_md_init()
	media: videobuf-dma-contig: use dma_mmap_coherent
	inet: add READ_ONCE(sk->sk_bound_dev_if) in inet_csk_bind_conflict()
	mtd: spi-nor: hide jedec_id sysfs attribute if not present
	mtd: spi-nor: Fix the number of bytes for the dummy cycles
	bpf: Move skb->len == 0 checks into __bpf_redirect
	HID: hid-sensor-custom: set fixed size for custom attributes
	pinctrl: k210: call of_node_put()
	ALSA: pcm: fix undefined behavior in bit shift for SNDRV_PCM_RATE_KNOT
	ALSA: seq: fix undefined behavior in bit shift for SNDRV_SEQ_FILTER_USE_EVENT
	regulator: core: use kfree_const() to free space conditionally
	clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
	drm/amdgpu: fix pci device refcount leak
	bonding: fix link recovery in mode 2 when updelay is nonzero
	mtd: maps: pxa2xx-flash: fix memory leak in probe
	drbd: remove call to memset before free device/resource/connection
	drbd: destroy workqueue when drbd device was freed
	ASoC: qcom: Add checks for devm_kcalloc
	media: vimc: Fix wrong function called when vimc_init() fails
	media: imon: fix a race condition in send_packet()
	clk: imx8mn: rename vpu_pll to m7_alt_pll
	clk: imx: replace osc_hdmi with dummy
	clk: imx8mn: fix imx8mn_sai2_sels clocks list
	clk: imx8mn: fix imx8mn_enet_phy_sels clocks list
	pinctrl: pinconf-generic: add missing of_node_put()
	media: dvb-core: Fix ignored return value in dvb_register_frontend()
	media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
	media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
	drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe()
	ASoC: dt-bindings: wcd9335: fix reset line polarity in example
	ASoC: mediatek: mtk-btcvsd: Add checks for write and read of mtk_btcvsd_snd
	NFSv4.2: Clear FATTR4_WORD2_SECURITY_LABEL when done decoding
	NFSv4.2: Fix a memory stomp in decode_attr_security_label
	NFSv4.2: Fix initialisation of struct nfs4_label
	NFSv4: Fix a credential leak in _nfs4_discover_trunking()
	NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn
	NFS: Fix an Oops in nfs_d_automount()
	ALSA: asihpi: fix missing pci_disable_device()
	wifi: iwlwifi: mvm: fix double free on tx path.
	ASoC: mediatek: mt8173: Fix debugfs registration for components
	ASoC: mediatek: mt8173: Enable IRQ when pdata is ready
	drm/amd/pm/smu11: BACO is supported when it's in BACO state
	drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
	drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
	drm/amdkfd: Fix memory leakage
	ASoC: pcm512x: Fix PM disable depth imbalance in pcm512x_probe
	netfilter: conntrack: set icmpv6 redirects as RELATED
	Input: wistron_btns - disable on UML
	bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data
	bpf, sockmap: Fix missing BPF_F_INGRESS flag when using apply_bytes
	bpf, sockmap: Fix data loss caused by using apply_bytes on ingress redirect
	bonding: uninitialized variable in bond_miimon_inspect()
	spi: spidev: mask SPI_CS_HIGH in SPI_IOC_RD_MODE
	wifi: mac80211: fix memory leak in ieee80211_if_add()
	wifi: cfg80211: Fix not unregister reg_pdev when load_builtin_regdb_keys() fails
	mt76: stop the radar detector after leaving dfs channel
	wifi: mt76: mt7921: fix reporting of TX AGGR histogram
	wifi: mt76: fix coverity overrun-call in mt76_get_txpower()
	regulator: core: fix module refcount leak in set_supply()
	clk: qcom: lpass-sc7180: Fix pm_runtime usage
	clk: qcom: clk-krait: fix wrong div2 functions
	hsr: Add a rcu-read lock to hsr_forward_skb().
	hsr: Avoid double remove of a node.
	hsr: Disable netpoll.
	hsr: Synchronize sending frames to have always incremented outgoing seq nr.
	hsr: Synchronize sequence number updates.
	configfs: fix possible memory leak in configfs_create_dir()
	regulator: core: fix resource leak in regulator_register()
	hwmon: (jc42) Convert register access and caching to regmap/regcache
	hwmon: (jc42) Restore the min/max/critical temperatures on resume
	bpf, sockmap: fix race in sock_map_free()
	ALSA: pcm: Set missing stop_operating flag at undoing trigger start
	media: saa7164: fix missing pci_disable_device()
	ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt
	xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()
	SUNRPC: Fix missing release socket in rpc_sockname()
	NFSv4.x: Fail client initialisation if state manager thread can't run
	riscv, bpf: Emit fixed-length instructions for BPF_PSEUDO_FUNC
	mmc: alcor: fix return value check of mmc_add_host()
	mmc: moxart: fix return value check of mmc_add_host()
	mmc: mxcmmc: fix return value check of mmc_add_host()
	mmc: pxamci: fix return value check of mmc_add_host()
	mmc: rtsx_pci: fix return value check of mmc_add_host()
	mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
	mmc: toshsd: fix return value check of mmc_add_host()
	mmc: vub300: fix return value check of mmc_add_host()
	mmc: wmt-sdmmc: fix return value check of mmc_add_host()
	mmc: atmel-mci: fix return value check of mmc_add_host()
	mmc: omap_hsmmc: fix return value check of mmc_add_host()
	mmc: meson-gx: fix return value check of mmc_add_host()
	mmc: via-sdmmc: fix return value check of mmc_add_host()
	mmc: wbsd: fix return value check of mmc_add_host()
	mmc: mmci: fix return value check of mmc_add_host()
	mmc: renesas_sdhi: alway populate SCC pointer
	memstick: ms_block: Add error handling support for add_disk()
	memstick/ms_block: Add check for alloc_ordered_workqueue
	mmc: core: Normalize the error handling branch in sd_read_ext_regs()
	regulator: qcom-labibb: Fix missing of_node_put() in qcom_labibb_regulator_probe()
	media: c8sectpfe: Add of_node_put() when breaking out of loop
	media: coda: Add check for dcoda_iram_alloc
	media: coda: Add check for kmalloc
	clk: samsung: Fix memory leak in _samsung_clk_register_pll()
	spi: spi-gpio: Don't set MOSI as an input if not 3WIRE mode
	wifi: rtl8xxxu: Add __packed to struct rtl8723bu_c2h
	wifi: rtl8xxxu: Fix the channel width reporting
	wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()
	blktrace: Fix output non-blktrace event when blk_classic option enabled
	bpf: Do not zero-extend kfunc return values
	clk: socfpga: Fix memory leak in socfpga_gate_init()
	net: vmw_vsock: vmci: Check memcpy_from_msg()
	net: defxx: Fix missing err handling in dfx_init()
	net: stmmac: selftests: fix potential memleak in stmmac_test_arpoffload()
	net: stmmac: fix possible memory leak in stmmac_dvr_probe()
	drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
	of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()
	ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: farsync: Fix kmemleak when rmmods farsync
	net/tunnel: wait until all sk_user_data reader finish before releasing the sock
	net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()
	hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()
	af_unix: call proto_unregister() in the error path in af_unix_init()
	net: amd-xgbe: Fix logic around active and passive cables
	net: amd-xgbe: Check only the minimum speed for active/passive cables
	can: tcan4x5x: Remove invalid write in clear_interrupts
	can: m_can: Call the RAM init directly from m_can_chip_config
	can: tcan4x5x: Fix use of register error status mask
	net: lan9303: Fix read error execution path
	ntb_netdev: Use dev_kfree_skb_any() in interrupt context
	sctp: sysctl: make extra pointers netns aware
	Bluetooth: MGMT: Fix error report for ADD_EXT_ADV_PARAMS
	Bluetooth: btintel: Fix missing free skb in btintel_setup_combined()
	Bluetooth: btusb: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_ll: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_core: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
	stmmac: fix potential division by 0
	i40e: Fix the inability to attach XDP program on downed interface
	net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path
	apparmor: fix a memleak in multi_transaction_new()
	apparmor: fix lockdep warning when removing a namespace
	apparmor: Fix abi check to include v8 abi
	crypto: hisilicon/qm - fix missing destroy qp_idr
	crypto: sun8i-ss - use dma_addr instead u32
	crypto: nitrox - avoid double free on error path in nitrox_sriov_init()
	scsi: core: Fix a race between scsi_done() and scsi_timeout()
	apparmor: Use pointer to struct aa_label for lbs_cred
	PCI: dwc: Fix n_fts[] array overrun
	RDMA/core: Fix order of nldev_exit call
	PCI: pci-epf-test: Register notifier if only core_init_notifier is enabled
	f2fs: Fix the race condition of resize flag between resizefs
	crypto: rockchip - do not do custom power management
	crypto: rockchip - do not store mode globally
	crypto: rockchip - add fallback for cipher
	crypto: rockchip - add fallback for ahash
	crypto: rockchip - better handle cipher key
	crypto: rockchip - remove non-aligned handling
	crypto: rockchip - rework by using crypto_engine
	apparmor: Fix memleak in alloc_ns()
	f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
	f2fs: fix normal discard process
	f2fs: fix to destroy sbi->post_read_wq in error path of f2fs_fill_super()
	RDMA/irdma: Report the correct link speed
	scsi: qla2xxx: Fix set-but-not-used variable warnings
	RDMA/siw: Fix immediate work request flush to completion queue
	IB/mad: Don't call to function that might sleep while in atomic context
	PCI: vmd: Disable MSI remapping after suspend
	RDMA/restrack: Release MR restrack when delete
	RDMA/core: Make sure "ib_port" is valid when access sysfs node
	RDMA/nldev: Return "-EAGAIN" if the cm_id isn't from expected port
	RDMA/siw: Set defined status for work completion with undefined status
	scsi: scsi_debug: Fix a warning in resp_write_scat()
	crypto: ccree - Remove debugfs when platform_driver_register failed
	crypto: cryptd - Use request context instead of stack for sub-request
	crypto: hisilicon/qm - add missing pci_dev_put() in q_num_set()
	RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data()
	RDMA/hns: Fix ext_sge num error when post send
	PCI: Check for alloc failure in pci_request_irq()
	RDMA/hfi: Decrease PCI device reference count in error path
	crypto: ccree - Make cc_debugfs_global_fini() available for module init function
	RDMA/hns: fix memory leak in hns_roce_alloc_mr()
	RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed
	dt-bindings: imx6q-pcie: Fix clock names for imx6sx and imx8mq
	dt-bindings: visconti-pcie: Fix interrupts array max constraints
	scsi: hpsa: Fix possible memory leak in hpsa_init_one()
	crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
	padata: Always leave BHs disabled when running ->parallel()
	padata: Fix list iterator in padata_do_serial()
	scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add()
	scsi: hpsa: Fix error handling in hpsa_add_sas_host()
	scsi: hpsa: Fix possible memory leak in hpsa_add_sas_device()
	scsi: efct: Fix possible memleak in efct_device_init()
	scsi: scsi_debug: Fix a warning in resp_verify()
	scsi: scsi_debug: Fix a warning in resp_report_zones()
	scsi: fcoe: Fix possible name leak when device_register() fails
	scsi: scsi_debug: Fix possible name leak in sdebug_add_host_helper()
	scsi: ipr: Fix WARNING in ipr_init()
	scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
	scsi: snic: Fix possible UAF in snic_tgt_create()
	RDMA/nldev: Add checks for nla_nest_start() in fill_stat_counter_qps()
	f2fs: avoid victim selection from previous victim section
	RDMA/nldev: Fix failure to send large messages
	crypto: amlogic - Remove kcalloc without check
	crypto: omap-sham - Use pm_runtime_resume_and_get() in omap_sham_probe()
	riscv/mm: add arch hook arch_clear_hugepage_flags
	RDMA/hfi1: Fix error return code in parse_platform_config()
	RDMA/srp: Fix error return code in srp_parse_options()
	PCI: mt7621: Rename mt7621_pci_ to mt7621_pcie_
	PCI: mt7621: Add sentinel to quirks table
	orangefs: Fix sysfs not cleanup when dev init failed
	RDMA/hns: Fix AH attr queried by query_qp
	RDMA/hns: Fix PBL page MTR find
	RDMA/hns: Fix page size cap from firmware
	RDMA/hns: Fix error code of CMD
	crypto: img-hash - Fix variable dereferenced before check 'hdev->req'
	hwrng: amd - Fix PCI device refcount leak
	hwrng: geode - Fix PCI device refcount leak
	IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
	RISC-V: Align the shadow stack
	drivers: dio: fix possible memory leak in dio_init()
	serial: tegra: Read DMA status before terminating
	serial: 8250_bcm7271: Fix error handling in brcmuart_init()
	class: fix possible memory leak in __class_register()
	vfio: platform: Do not pass return buffer to ACPI _RST method
	uio: uio_dmem_genirq: Fix missing unlock in irq configuration
	uio: uio_dmem_genirq: Fix deadlock between irq config and handling
	usb: fotg210-udc: Fix ages old endianness issues
	staging: vme_user: Fix possible UAF in tsi148_dma_list_add
	usb: typec: Check for ops->exit instead of ops->enter in altmode_exit
	usb: typec: tcpci: fix of node refcount leak in tcpci_register_port()
	usb: typec: tipd: Cleanup resources if devm_tps6598_psy_register fails
	usb: typec: tipd: Fix spurious fwnode_handle_put in error path
	extcon: usbc-tusb320: Add support for mode setting and reset
	extcon: usbc-tusb320: Add support for TUSB320L
	usb: typec: Factor out non-PD fwnode properties
	extcon: usbc-tusb320: Factor out extcon into dedicated functions
	extcon: usbc-tusb320: Add USB TYPE-C support
	extcon: usbc-tusb320: Update state on probe even if no IRQ pending
	serial: amba-pl011: avoid SBSA UART accessing DMACR register
	serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
	serial: stm32: move dma_request_chan() before clk_prepare_enable()
	serial: pch: Fix PCI device refcount leak in pch_request_dma()
	tty: serial: clean up stop-tx part in altera_uart_tx_chars()
	tty: serial: altera_uart_{r,t}x_chars() need only uart_port
	serial: altera_uart: fix locking in polling mode
	serial: sunsab: Fix error handling in sunsab_init()
	test_firmware: fix memory leak in test_firmware_init()
	misc: ocxl: fix possible name leak in ocxl_file_register_afu()
	ocxl: fix pci device refcount leak when calling get_function_0()
	misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
	misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os
	firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()
	cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()
	cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()
	iio: temperature: ltc2983: make bulk write buffer DMA-safe
	iio: adis: handle devices that cannot unmask the drdy pin
	iio: adis: stylistic changes
	iio:imu:adis: Move exports into IIO_ADISLIB namespace
	iio: adis: add '__adis_enable_irq()' implementation
	counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update
	coresight: trbe: remove cpuhp instance node before remove cpuhp state
	usb: roles: fix of node refcount leak in usb_role_switch_is_parent()
	usb: gadget: f_hid: fix f_hidg lifetime vs cdev
	usb: gadget: f_hid: fix refcount leak on error path
	drivers: mcb: fix resource leak in mcb_probe()
	mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
	chardev: fix error handling in cdev_device_add()
	i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
	staging: rtl8192u: Fix use after free in ieee80211_rx()
	staging: rtl8192e: Fix potential use-after-free in rtllib_rx_Monitor()
	vme: Fix error not catched in fake_init()
	gpiolib: Get rid of redundant 'else'
	gpiolib: cdev: fix NULL-pointer dereferences
	gpiolib: make struct comments into real kernel docs
	gpiolib: protect the GPIO device against being dropped while in use by user-space
	i2c: mux: reg: check return value after calling platform_get_resource()
	i2c: ismt: Fix an out-of-bounds bug in ismt_access()
	usb: storage: Add check for kcalloc
	tracing/hist: Fix issue of losting command info in error_log
	ksmbd: Fix resource leak in ksmbd_session_rpc_open()
	samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
	thermal/drivers/imx8mm_thermal: Validate temperature range
	thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2
	thermal/drivers/qcom/lmh: Fix irq handler return value
	fbdev: ssd1307fb: Drop optional dependency
	fbdev: pm2fb: fix missing pci_disable_device()
	fbdev: via: Fix error in via_core_init()
	fbdev: vermilion: decrease reference count in error path
	fbdev: ep93xx-fb: Add missing clk_disable_unprepare in ep93xxfb_probe()
	fbdev: geode: don't build on UML
	fbdev: uvesafb: don't build on UML
	fbdev: uvesafb: Fixes an error handling path in uvesafb_probe()
	HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
	HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
	power: supply: fix residue sysfs file in error handle route of __power_supply_register()
	perf trace: Return error if a system call doesn't exist
	perf trace: Use macro RAW_SYSCALL_ARGS_NUM to replace number
	perf trace: Handle failure when trace point folder is missed
	perf symbol: correction while adjusting symbol
	power: supply: z2_battery: Fix possible memleak in z2_batt_probe()
	HSI: omap_ssi_core: Fix error handling in ssi_init()
	power: supply: ab8500: Fix error handling in ab8500_charger_init()
	power: supply: fix null pointer dereferencing in power_supply_get_battery_info
	perf stat: Refactor __run_perf_stat() common code
	perf stat: Do not delay the workload with --delay
	RDMA/siw: Fix pointer cast warning
	fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
	overflow: Implement size_t saturating arithmetic helpers
	fs/ntfs3: Harden against integer overflows
	iommu/sun50i: Fix reset release
	iommu/sun50i: Consider all fault sources for reset
	iommu/sun50i: Fix R/W permission check
	iommu/sun50i: Fix flush size
	iommu/rockchip: fix permission bits in page table entries v2
	phy: usb: s2 WoL wakeup_count not incremented for USB->Eth devices
	include/uapi/linux/swab: Fix potentially missing __always_inline
	pwm: tegra: Improve required rate calculation
	fs/ntfs3: Fix slab-out-of-bounds read in ntfs_trim_fs
	dmaengine: idxd: Fix crc_val field for completion record
	rtc: rtc-cmos: Do not check ACPI_FADT_LOW_POWER_S0
	rtc: cmos: Fix event handler registration ordering issue
	rtc: cmos: Fix wake alarm breakage
	rtc: cmos: fix build on non-ACPI platforms
	rtc: cmos: Call cmos_wake_setup() from cmos_do_probe()
	rtc: cmos: Call rtc_wake_setup() from cmos_do_probe()
	rtc: cmos: Eliminate forward declarations of some functions
	rtc: cmos: Rename ACPI-related functions
	rtc: cmos: Disable ACPI RTC event on removal
	rtc: snvs: Allow a time difference on clock register read
	rtc: pcf85063: Fix reading alarm
	iommu/amd: Fix pci device refcount leak in ppr_notifier()
	iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
	macintosh: fix possible memory leak in macio_add_one_device()
	macintosh/macio-adb: check the return value of ioremap()
	powerpc/52xx: Fix a resource leak in an error handling path
	cxl: Fix refcount leak in cxl_calc_capp_routing
	powerpc/xmon: Fix -Wswitch-unreachable warning in bpt_cmds
	powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data()
	powerpc/perf: callchain validate kernel stack pointer bounds
	powerpc/83xx/mpc832x_rdb: call platform_device_put() in error case in of_fsl_spi_probe()
	powerpc/hv-gpci: Fix hv_gpci event list
	selftests/powerpc: Fix resource leaks
	iommu/sun50i: Remove IOMMU_DOMAIN_IDENTITY
	pwm: sifive: Call pwm_sifive_update_clock() while mutex is held
	pwm: mtk-disp: Fix the parameters calculated by the enabled flag of disp_pwm
	pwm: mediatek: always use bus clock for PWM on MT7622
	remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()
	remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()
	remoteproc: qcom_q6v5_pas: disable wakeup on probe fail or remove
	remoteproc: qcom_q6v5_pas: detach power domains on remove
	remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()
	remoteproc: qcom: q6v5: Fix missing clk_disable_unprepare() in q6v5_wcss_qcs404_power_on()
	powerpc/eeh: Drop redundant spinlock initialization
	powerpc/pseries/eeh: use correct API for error log size
	mfd: bd957x: Fix Kconfig dependency on REGMAP_IRQ
	mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe()
	mfd: pm8008: Remove driver data structure pm8008_data
	mfd: pm8008: Fix return value check in pm8008_probe()
	netfilter: flowtable: really fix NAT IPv6 offload
	rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
	rtc: pic32: Move devm_rtc_allocate_device earlier in pic32_rtc_probe()
	rtc: pcf85063: fix pcf85063_clkout_control
	nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
	net: macsec: fix net device access prior to holding a lock
	mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	block, bfq: fix possible uaf for 'bfqq->bic'
	selftests/bpf: Add test for unstable CT lookup API
	net: enetc: avoid buffer leaks on xdp_do_redirect() failure
	nfc: pn533: Clear nfc_target before being used
	unix: Fix race in SOCK_SEQPACKET's unix_dgram_sendmsg()
	r6040: Fix kmemleak in probe and remove
	igc: Enhance Qbv scheduling by using first flag bit
	igc: Use strict cycles for Qbv scheduling
	igc: Add checking for basetime less than zero
	igc: allow BaseTime 0 enrollment for Qbv
	igc: recalculate Qbv end_time by considering cycle time
	igc: Lift TAPRIO schedule restriction
	igc: Set Qbv start_time and end_time to end_time if not being configured in GCL
	rtc: mxc_v2: Add missing clk_disable_unprepare()
	selftests: devlink: fix the fd redirect in dummy_reporter_test
	openvswitch: Fix flow lookup to use unmasked key
	soc: mediatek: pm-domains: Fix the power glitch issue
	arm64: dts: mt8183: Fix Mali GPU clock
	skbuff: Account for tail adjustment during pull operations
	mailbox: mpfs: read the system controller's status
	mailbox: arm_mhuv2: Fix return value check in mhuv2_probe()
	mailbox: zynq-ipi: fix error handling while device_register() fails
	net_sched: reject TCF_EM_SIMPLE case for complex ematch module
	rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
	myri10ge: Fix an error handling path in myri10ge_probe()
	net: stream: purge sk_error_queue in sk_stream_kill_queues()
	HID: amd_sfh: Add missing check for dma_alloc_coherent
	rcu: Fix __this_cpu_read() lockdep warning in rcu_force_quiescent_state()
	arm64: make is_ttbrX_addr() noinstr-safe
	video: hyperv_fb: Avoid taking busy spinlock on panic path
	x86/hyperv: Remove unregister syscore call from Hyper-V cleanup
	binfmt_misc: fix shift-out-of-bounds in check_special_flags
	fs: jfs: fix shift-out-of-bounds in dbAllocAG
	udf: Avoid double brelse() in udf_rename()
	jfs: Fix fortify moan in symlink
	fs: jfs: fix shift-out-of-bounds in dbDiscardAG
	ACPICA: Fix error code path in acpi_ds_call_control_method()
	nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
	nilfs2: fix shift-out-of-bounds due to too large exponent of block size
	acct: fix potential integer overflow in encode_comp_t()
	hfs: fix OOB Read in __hfs_brec_find
	drm/etnaviv: add missing quirks for GC300
	media: imx-jpeg: Disable useless interrupt to avoid kernel panic
	brcmfmac: return error when getting invalid max_flowrings from dongle
	wifi: ath9k: verify the expected usb_endpoints are present
	wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
	ASoC: codecs: rt298: Add quirk for KBL-R RVP platform
	ipmi: fix memleak when unload ipmi driver
	drm/amd/display: prevent memory leak
	Revert "drm/amd/display: Limit max DSC target bpp for specific monitors"
	qed (gcc13): use u16 for fid to be big enough
	bpf: make sure skb->len != 0 when redirecting to a tunneling device
	net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
	hamradio: baycom_epp: Fix return type of baycom_send_packet()
	wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()
	igb: Do not free q_vector unless new one was allocated
	drm/amdgpu: Fix type of second parameter in trans_msg() callback
	drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callback
	s390/ctcm: Fix return type of ctc{mp,}m_tx()
	s390/netiucv: Fix return type of netiucv_tx()
	s390/lcs: Fix return type of lcs_start_xmit()
	drm/msm: Use drm_mode_copy()
	drm/rockchip: Use drm_mode_copy()
	drm/sti: Use drm_mode_copy()
	drm/mediatek: Fix return type of mtk_hdmi_bridge_mode_valid()
	drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()
	md/raid1: stop mdx_raid1 thread when raid1 array run failed
	drm/amd/display: fix array index out of bound error in bios parser
	net: add atomic_long_t to net_device_stats fields
	ipv6/sit: use DEV_STATS_INC() to avoid data-races
	mrp: introduce active flags to prevent UAF when applicant uninit
	ppp: associate skb with a device at tx
	bpf: Prevent decl_tag from being referenced in func_proto arg
	ethtool: avoiding integer overflow in ethtool_phys_id()
	media: dvb-frontends: fix leak of memory fw
	media: dvbdev: adopts refcnt to avoid UAF
	media: dvb-usb: fix memory leak in dvb_usb_adapter_init()
	blk-mq: fix possible memleak when register 'hctx' failed
	drm/amd/display: Use the largest vready_offset in pipe group
	libbpf: Avoid enum forward-declarations in public API in C++ mode
	regulator: core: fix use_count leakage when handling boot-on
	wifi: mt76: do not run mt76u_status_worker if the device is not running
	mmc: f-sdh30: Add quirks for broken timeout clock capability
	mmc: renesas_sdhi: better reset from HS400 mode
	media: si470x: Fix use-after-free in si470x_int_in_callback()
	clk: st: Fix memory leak in st_of_quadfs_setup()
	crypto: hisilicon/hpre - fix resource leak in remove process
	scsi: lpfc: Fix hard lockup when reading the rx_monitor from debugfs
	scsi: ufs: Reduce the START STOP UNIT timeout
	scsi: elx: libefc: Fix second parameter type in state callbacks
	hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param()
	drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()
	drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()
	orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
	orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init()
	tools/include: Add _RET_IP_ and math definitions to kernel.h
	KVM: selftests: Fix build regression by using accessor function
	hwmon: (jc42) Fix missing unlock on error in jc42_write()
	ALSA/ASoC: hda: move/rename snd_hdac_ext_stop_streams to hdac_stream.c
	ALSA: hda: add snd_hdac_stop_streams() helper
	ASoC: Intel: Skylake: Fix driver hang during shutdown
	ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()
	ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()
	ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()
	ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe()
	ASoC: wm8994: Fix potential deadlock
	ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()
	ASoC: rt5670: Remove unbalanced pm_runtime_put()
	drm/i915/display: Don't disable DDI/Transcoder when setting phy test pattern
	LoadPin: Ignore the "contents" argument of the LSM hooks
	pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
	perf debug: Set debug_peo_args and redirect_to_stderr variable to correct values in perf_quiet_option()
	afs: Fix lost servers_outstanding count
	pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
	ima: Simplify ima_lsm_copy_rule
	ALSA: usb-audio: add the quirk for KT0206 device
	ALSA: hda/realtek: Add quirk for Lenovo TianYi510Pro-14IOB
	ALSA: hda/hdmi: Add HP Device 0x8711 to force connect list
	usb: cdnsp: fix lack of ZLP for ep0
	usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq
	arm64: dts: qcom: sm8250: fix USB-DP PHY registers
	usb: dwc3: Fix race between dwc3_set_mode and __dwc3_set_mode
	usb: dwc3: core: defer probe on ulpi_read_id timeout
	xhci: Prevent infinite loop in transaction errors recovery for streams
	HID: wacom: Ensure bootloader PID is usable in hidraw mode
	HID: mcp2221: don't connect hidraw
	loop: Fix the max_loop commandline argument treatment when it is set to 0
	9p: set req refcount to zero to avoid uninitialized usage
	security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6
	reiserfs: Add missing calls to reiserfs_security_free()
	iio: fix memory leak in iio_device_register_eventset()
	iio: adc: ad_sigma_delta: do not use internal iio_dev lock
	iio: adc128s052: add proper .data members in adc128_of_match table
	regulator: core: fix deadlock on regulator enable
	floppy: Fix memory leak in do_floppy_init()
	gcov: add support for checksum field
	fbdev: fbcon: release buffer when fbcon_do_set_font() failed
	ovl: fix use inode directly in rcu-walk mode
	btrfs: do not BUG_ON() on ENOMEM when dropping extent items for a range
	scsi: qla2xxx: Fix crash when I/O abort times out
	net: stmmac: fix errno when create_singlethread_workqueue() fails
	media: dvbdev: fix build warning due to comments
	media: dvbdev: fix refcnt bug
	extcon: usbc-tusb320: Call the Type-C IRQ handler only if a port is registered
	mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code
	pwm: tegra: Fix 32 bit build
	Linux 5.15.86

Change-Id: Ic157edd6a65abf4a3167b5d227edeb0564f1be4e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 12:52:16 +00:00
Ian Rogers
0bf52601ce perf build: Properly guard libbpf includes
[ Upstream commit d891f2b724b39a2a41e3ad7b57110193993242ff ]

Including libbpf header files should be guarded by HAVE_LIBBPF_SUPPORT.
In bpf_counter.h, move the skeleton utilities under HAVE_BPF_SKEL.

Fixes: d6a735ef32 ("perf bpf_counter: Move common functions to bpf_counter.h")
Reported-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Mike Leach <mike.leach@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20230105172243.7238-1-mike.leach@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:56 +01:00
Willy Tarreau
e3bb44beaf tools/nolibc: fix the O_* fcntl/open macro definitions for riscv
[ Upstream commit 00b18da4089330196906b9fe075c581c17eb726c ]

When RISCV port was imported in 5.2, the O_* macros were taken with
their octal value and written as-is in hex, resulting in the getdents64()
to fail in nolibc-test.

Fixes: 582e84f7b7 ("tool headers nolibc: add RISCV support") #5.2
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:56 +01:00
Willy Tarreau
1e6ec75bb3 tools/nolibc: restore mips branch ordering in the _start block
[ Upstream commit 184177c3d6e023da934761e198c281344d7dd65b ]

Depending on the compiler used and the optimization options, the sbrk()
test was crashing, both on real hardware (mips-24kc) and in qemu. One
such example is kernel.org toolchain in version 11.3 optimizing at -Os.

Inspecting the sys_brk() call shows the following code:

  0040047c <sys_brk>:
    40047c:       24020fcd        li      v0,4045
    400480:       27bdffe0        addiu   sp,sp,-32
    400484:       0000000c        syscall
    400488:       27bd0020        addiu   sp,sp,32
    40048c:       10e00001        beqz    a3,400494 <sys_brk+0x18>
    400490:       00021023        negu    v0,v0
    400494:       03e00008        jr      ra

It is obviously wrong, the "negu" instruction is placed in beqz's
delayed slot, and worse, there's no nop nor instruction after the
return, so the next function's first instruction (addiu sip,sip,-32)
will also be executed as part of the delayed slot that follows the
return.

This is caused by the ".set noreorder" directive in the _start block,
that applies to the whole program. The compiler emits code without the
delayed slots and relies on the compiler to swap instructions when this
option is not set. Removing the option would require to change the
startup code in a way that wouldn't make it look like the resulting
code, which would not be easy to debug. Instead let's just save the
default ordering before changing it, and restore it at the end of the
_start block. Now the code is correct:

  0040047c <sys_brk>:
    40047c:       24020fcd        li      v0,4045
    400480:       27bdffe0        addiu   sp,sp,-32
    400484:       0000000c        syscall
    400488:       10e00002        beqz    a3,400494 <sys_brk+0x18>
    40048c:       27bd0020        addiu   sp,sp,32
    400490:       00021023        negu    v0,v0
    400494:       03e00008        jr      ra
    400498:       00000000        nop

Fixes: 66b6f755ad ("rcutorture: Import a copy of nolibc") #5.0
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:56 +01:00
Ammar Faizi
bd0431a66c tools/nolibc: Remove .global _start from the entry point code
[ Upstream commit 1590c59836dace3a20945bad049fe8802c4e6f3f ]

Building with clang yields the following error:
```
  <inline asm>:3:1: error: _start changed binding to STB_GLOBAL
  .global _start
  ^
  1 error generated.
```
Make sure only specify one between `.global _start` and `.weak _start`.
Remove `.global _start`.

Cc: llvm@lists.linux.dev
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:56 +01:00
Willy Tarreau
a77c54f5b5 tools/nolibc/arch: mark the _start symbol as weak
[ Upstream commit dffeb81af5fe5eedccf5ea4a8a120d8c3accd26e ]

By doing so we can link together multiple C files that have been compiled
with nolibc and which each have a _start symbol.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Willy Tarreau
da51e086d1 tools/nolibc/arch: split arch-specific code into individual files
[ Upstream commit 271661c1cde5ff47eb7af9946866cd66b70dc328 ]

In order to ease maintenance, this splits the arch-specific code into
one file per architecture. A common file "arch.h" is used to include the
right file among arch-* based on the detected architecture. Projects
which are already split per architecture could simply rename these
files to $arch/arch.h and get rid of the common arch.h. For this
reason, include guards were placed into each arch-specific file.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Willy Tarreau
8591e788be tools/nolibc/types: split syscall-specific definitions into their own files
[ Upstream commit cc7a492ad0a076dff5cb4281b1516676d7924fcf ]

The macros and type definitions used by a number of syscalls were moved
to types.h where they will be easier to maintain. A few of them
are arch-specific and must not be moved there (e.g. O_*, sys_stat_struct).
A warning about them was placed at the top of the file.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Willy Tarreau
4fceecdeaa tools/nolibc/std: move the standard type definitions to std.h
[ Upstream commit 967cce191f50090d5cbd3841ee2bbb7835afeae2 ]

The ordering of includes and definitions for now is a bit of a mess, as
for example asm/signal.h is included after int definitions, but plenty of
structures are defined later as they rely on other includes.

Let's move the standard type definitions to a dedicated file that is
included first. We also move NULL there. This way all other includes
are aware of it, and we can bring asm/signal.h back to the top of the
file.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Willy Tarreau
1792136f22 tools/nolibc: use pselect6 on RISCV
[ Upstream commit 9c2970fbb425cca0256ecf0f96490e4f253fda24 ]

This arch doesn't provide the old-style select() syscall, we have to
use pselect6().

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Ammar Faizi
487386a49e tools/nolibc: x86-64: Use mov $60,%eax instead of mov $60,%rax
[ Upstream commit 7bdc0e7a390511cd3df8194003b908f15a6170a5 ]

Note that mov to 32-bit register will zero extend to 64-bit register.
Thus `mov $60,%eax` has the same effect with `mov $60,%rax`. Use the
shorter opcode to achieve the same thing.
```
  b8 3c 00 00 00       	mov    $60,%eax (5 bytes) [1]
  48 c7 c0 3c 00 00 00 	mov    $60,%rax (7 bytes) [2]
```
Currently, we use [2]. Change it to [1] for shorter code.

Signed-off-by: Ammar Faizi <ammar.faizi@students.amikom.ac.id>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Ammar Faizi
27af4f2260 tools/nolibc: x86: Remove r8, r9 and r10 from the clobber list
[ Upstream commit bf91666959eeac44fb686e9359e37830944beef2 ]

Linux x86-64 syscall only clobbers rax, rcx and r11 (and "memory").

  - rax for the return value.
  - rcx to save the return address.
  - r11 to save the rflags.

Other registers are preserved.

Having r8, r9 and r10 in the syscall clobber list is harmless, but this
results in a missed-optimization.

As the syscall doesn't clobber r8-r10, GCC should be allowed to reuse
their value after the syscall returns to userspace. But since they are
in the clobber list, GCC will always miss this opportunity.

Remove them from the x86-64 syscall clobber list to help GCC generate
better code and fix the comment.

See also the x86-64 ABI, section A.2 AMD64 Linux Kernel Conventions,
A.2.1 Calling Conventions [1].

Extra note:
Some people may think it does not really give a benefit to remove r8,
r9 and r10 from the syscall clobber list because the impression of
syscall is a C function call, and function call always clobbers those 3.

However, that is not the case for nolibc.h, because we have a potential
to inline the "syscall" instruction (which its opcode is "0f 05") to the
user functions.

All syscalls in the nolibc.h are written as a static function with inline
ASM and are likely always inline if we use optimization flag, so this is
a profit not to have r8, r9 and r10 in the clobber list.

Here is the example where this matters.

Consider the following C code:
```
  #include "tools/include/nolibc/nolibc.h"
  #define read_abc(a, b, c) __asm__ volatile("nop"::"r"(a),"r"(b),"r"(c))

  int main(void)
  {
  	int a = 0xaa;
  	int b = 0xbb;
  	int c = 0xcc;

  	read_abc(a, b, c);
  	write(1, "test\n", 5);
  	read_abc(a, b, c);

  	return 0;
  }
```

Compile with:
    gcc -Os test.c -o test -nostdlib

With r8, r9, r10 in the clobber list, GCC generates this:

0000000000001000 <main>:
    1000:	f3 0f 1e fa          	endbr64
    1004:	41 54                	push   %r12
    1006:	41 bc cc 00 00 00    	mov    $0xcc,%r12d
    100c:	55                   	push   %rbp
    100d:	bd bb 00 00 00       	mov    $0xbb,%ebp
    1012:	53                   	push   %rbx
    1013:	bb aa 00 00 00       	mov    $0xaa,%ebx
    1018:	90                   	nop
    1019:	b8 01 00 00 00       	mov    $0x1,%eax
    101e:	bf 01 00 00 00       	mov    $0x1,%edi
    1023:	ba 05 00 00 00       	mov    $0x5,%edx
    1028:	48 8d 35 d1 0f 00 00 	lea    0xfd1(%rip),%rsi
    102f:	0f 05                	syscall
    1031:	90                   	nop
    1032:	31 c0                	xor    %eax,%eax
    1034:	5b                   	pop    %rbx
    1035:	5d                   	pop    %rbp
    1036:	41 5c                	pop    %r12
    1038:	c3                   	ret

GCC thinks that syscall will clobber r8, r9, r10. So it spills 0xaa,
0xbb and 0xcc to callee saved registers (r12, rbp and rbx). This is
clearly extra memory access and extra stack size for preserving them.

But syscall does not actually clobber them, so this is a missed
optimization.

Now without r8, r9, r10 in the clobber list, GCC generates better code:

0000000000001000 <main>:
    1000:	f3 0f 1e fa          	endbr64
    1004:	41 b8 aa 00 00 00    	mov    $0xaa,%r8d
    100a:	41 b9 bb 00 00 00    	mov    $0xbb,%r9d
    1010:	41 ba cc 00 00 00    	mov    $0xcc,%r10d
    1016:	90                   	nop
    1017:	b8 01 00 00 00       	mov    $0x1,%eax
    101c:	bf 01 00 00 00       	mov    $0x1,%edi
    1021:	ba 05 00 00 00       	mov    $0x5,%edx
    1026:	48 8d 35 d3 0f 00 00 	lea    0xfd3(%rip),%rsi
    102d:	0f 05                	syscall
    102f:	90                   	nop
    1030:	31 c0                	xor    %eax,%eax
    1032:	c3                   	ret

Cc: Andy Lutomirski <luto@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: x86@kernel.org
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: David Laight <David.Laight@ACULAB.COM>
Acked-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Ammar Faizi <ammar.faizi@students.amikom.ac.id>
Link: https://gitlab.com/x86-psABIs/x86-64-ABI/-/wikis/x86-64-psABI [1]
Link: https://lore.kernel.org/lkml/20211011040344.437264-1-ammar.faizi@students.amikom.ac.id/
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: 184177c3d6e0 ("tools/nolibc: restore mips branch ordering in the _start block")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:55 +01:00
Mirsad Goran Todorovac
a60b24192b af_unix: selftest: Fix the size of the parameter to connect()
[ Upstream commit 7d6ceeb1875cc08dc3d1e558e191434d94840cd5 ]

Adjust size parameter in connect() to match the type of the parameter, to
fix "No such file or directory" error in selftests/net/af_unix/
test_oob_unix.c:127.

The existing code happens to work provided that the autogenerated pathname
is shorter than sizeof (struct sockaddr), which is why it hasn't been
noticed earlier.

Visible from the trace excerpt:

bind(3, {sa_family=AF_UNIX, sun_path="unix_oob_453059"}, 110) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fa6a6577a10) = 453060
[pid <child>] connect(6, {sa_family=AF_UNIX, sun_path="unix_oob_45305"}, 16) = -1 ENOENT (No such file or directory)

BUG: The filename is trimmed to sizeof (struct sockaddr).

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Cc: Florian Westphal <fw@strlen.de>
Reviewed-by: Florian Westphal <fw@strlen.de>
Fixes: 314001f0bf ("af_unix: Add OOB support")
Signed-off-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:48:54 +01:00
Adrian Hunter
c07e0babd1 perf auxtrace: Fix address filter duplicate symbol selection
commit cf129830ee820f7fc90b98df193cd49d49344d09 upstream.

When a match has been made to the nth duplicate symbol, return
success not error.

Example:

  Before:

    $ cat file.c
    cat: file.c: No such file or directory
    $ cat file1.c
    #include <stdio.h>

    static void func(void)
    {
            printf("First func\n");
    }

    void other(void);

    int main()
    {
            func();
            other();
            return 0;
    }
    $ cat file2.c
    #include <stdio.h>

    static void func(void)
    {
            printf("Second func\n");
    }

    void other(void)
    {
            func();
    }

    $ gcc -Wall -Wextra -o test file1.c file2.c
    $ perf record -e intel_pt//u --filter 'filter func @ ./test' -- ./test
    Multiple symbols with name 'func'
    #1      0x1149  l       func
                    which is near           main
    #2      0x1179  l       func
                    which is near           other
    Disambiguate symbol name by inserting #n after the name e.g. func #2
    Or select a global symbol by inserting #0 or #g or #G
    Failed to parse address filter: 'filter func @ ./test'
    Filter format is: filter|start|stop|tracestop <start symbol or address> [/ <end symbol or size>] [@<file name>]
    Where multiple filters are separated by space or comma.
    $ perf record -e intel_pt//u --filter 'filter func #2 @ ./test' -- ./test
    Failed to parse address filter: 'filter func #2 @ ./test'
    Filter format is: filter|start|stop|tracestop <start symbol or address> [/ <end symbol or size>] [@<file name>]
    Where multiple filters are separated by space or comma.

  After:

    $ perf record -e intel_pt//u --filter 'filter func #2 @ ./test' -- ./test
    First func
    Second func
    [ perf record: Woken up 1 times to write data ]
    [ perf record: Captured and wrote 0.016 MB perf.data ]
    $ perf script --itrace=b -Ftime,flags,ip,sym,addr --ns
    1231062.526977619:   tr strt                               0 [unknown] =>     558495708179 func
    1231062.526977619:   tr end  call               558495708188 func =>     558495708050 _init
    1231062.526979286:   tr strt                               0 [unknown] =>     55849570818d func
    1231062.526979286:   tr end  return             55849570818f func =>     55849570819d other

Fixes: 1b36c03e35 ("perf record: Add support for using symbols in address filters")
Reported-by: Dmitrii Dolgov <9erthalion6@gmail.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230110185659.15979-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-18 11:48:48 +01:00
Jinrong Liang
01b966b14c selftests: kvm: Fix a compile error in selftests/kvm/rseq_test.c
commit 561cafebb2cf97b0927b4fb0eba22de6200f682e upstream.

The following warning appears when executing:
	make -C tools/testing/selftests/kvm

rseq_test.c: In function ‘main’:
rseq_test.c:237:33: warning: implicit declaration of function ‘gettid’; did you mean ‘getgid’? [-Wimplicit-function-declaration]
          (void *)(unsigned long)gettid());
                                 ^~~~~~
                                 getgid
/usr/bin/ld: /tmp/ccr5mMko.o: in function `main':
../kvm/tools/testing/selftests/kvm/rseq_test.c:237: undefined reference to `gettid'
collect2: error: ld returned 1 exit status
make: *** [../lib.mk:173: ../kvm/tools/testing/selftests/kvm/rseq_test] Error 1

Use the more compatible syscall(SYS_gettid) instead of gettid() to fix it.
More subsequent reuse may cause it to be wrapped in a lib file.

Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
Message-Id: <20220802071240.84626-1-cloudliang@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-18 11:48:47 +01:00
Kyle Huey
46aa155758 selftests/vm/pkeys: Add a regression test for setting PKRU through ptrace
commit 6ea25770b043c7997ab21d1ce95ba5de4d3d85d9 upstream

This tests PTRACE_SETREGSET with NT_X86_XSTATE modifying PKRU directly and
removing the PKRU bit from XSTATE_BV.

Signed-off-by: Kyle Huey <me@kylehuey.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/all/20221115230932.7126-7-khuey%40kylehuey.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-14 10:23:28 +01:00
Helge Deller
d4d152017e parisc: Align parisc MADV_XXX constants with all other architectures
commit 71bdea6f798b425bc0003780b13e3fdecb16a010 upstream.

Adjust some MADV_XXX constants to be in sync what their values are on
all other platforms. There is currently no reason to have an own
numbering on parisc, but it requires workarounds in many userspace
sources (e.g. glibc, qemu, ...) - which are often forgotten and thus
introduce bugs and different behaviour on parisc.

A wrapper avoids an ABI breakage for existing userspace applications by
translating any old values to the new ones, so this change allows us to
move over all programs to the new ABI over time.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-14 10:23:27 +01:00
Muhammad Usama Anjum
70a1dccd0e selftests: set the BUILD variable to absolute path
commit 5ad51ab618de5d05f4e692ebabeb6fe6289aaa57 upstream.

The build of kselftests fails if relative path is specified through
KBUILD_OUTPUT or O=<path> method. BUILD variable is used to determine
the path of the output objects. When make is run from other directories
with relative paths, the exact path of the build objects is ambiguous
and build fails.

	make[1]: Entering directory '/home/usama/repos/kernel/linux_mainline2/tools/testing/selftests/alsa'
	gcc     mixer-test.c -L/usr/lib/x86_64-linux-gnu -lasound  -o build/kselftest/alsa/mixer-test
	/usr/bin/ld: cannot open output file build/kselftest/alsa/mixer-test

Set the BUILD variable to the absolute path of the output directory.
Make the logic readable and easy to follow. Use spaces instead of tabs
for indentation as if with tab indentation is considered recipe in make.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Tyler Hicks (Microsoft) <code@tyhicks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:59:19 +01:00
Namhyung Kim
da6a3653b8 perf stat: Fix handling of --for-each-cgroup with --bpf-counters to match non BPF mode
[ Upstream commit 54b353a20c7e8be98414754f5aff98c8a68fcc1f ]

The --for-each-cgroup can have the same cgroup multiple times, but this
confuses BPF counters (since they have the same cgroup id), making only
the last cgroup events to be counted.

Let's check the cgroup name before adding a new entry to the cgroups
list.

Before:

  $ sudo ./perf stat -a --bpf-counters --for-each-cgroup /,/ sleep 1

   Performance counter stats for 'system wide':

       <not counted> msec cpu-clock                        /
       <not counted>      context-switches                 /
       <not counted>      cpu-migrations                   /
       <not counted>      page-faults                      /
       <not counted>      cycles                           /
       <not counted>      instructions                     /
       <not counted>      branches                         /
       <not counted>      branch-misses                    /
            8,016.04 msec cpu-clock                        /                #    7.998 CPUs utilized
               6,152      context-switches                 /                #  767.461 /sec
                 250      cpu-migrations                   /                #   31.187 /sec
                 442      page-faults                      /                #   55.139 /sec
         613,111,487      cycles                           /                #    0.076 GHz
         280,599,604      instructions                     /                #    0.46  insn per cycle
          57,692,724      branches                         /                #    7.197 M/sec
           3,385,168      branch-misses                    /                #    5.87% of all branches

         1.002220125 seconds time elapsed

After it becomes similar to the non-BPF mode:

  $ sudo ./perf stat -a --bpf-counters --for-each-cgroup /,/  sleep 1

   Performance counter stats for 'system wide':

            8,013.38 msec cpu-clock                        /                #    7.998 CPUs utilized
               6,859      context-switches                 /                #  855.944 /sec
                 334      cpu-migrations                   /                #   41.680 /sec
                 345      page-faults                      /                #   43.053 /sec
         782,326,119      cycles                           /                #    0.098 GHz
         471,645,724      instructions                     /                #    0.60  insn per cycle
          94,963,430      branches                         /                #   11.851 M/sec
           3,685,511      branch-misses                    /                #    3.88% of all branches

         1.001864539 seconds time elapsed

Committer notes:

As a reminder, to test with BPF counters one has to use BUILD_BPF_SKEL=1
in the make command line and have clang/llvm installed when building
perf, otherwise the --bpf-counters option will not be available:

  # perf stat -a --bpf-counters --for-each-cgroup /,/ sleep 1
  Error: unknown option `bpf-counters'

   Usage: perf stat [<options>] [<command>]

      -a, --all-cpus        system-wide collection from all CPUs
  <SNIP>
  #

Fixes: bb1c15b60b ("perf stat: Support regex pattern in --for-each-cgroup")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: bpf@vger.kernel.org
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/r/20230104064402.1551516-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:59:16 +01:00
Miaoqian Lin
a8f7fd322f perf tools: Fix resources leak in perf_data__open_dir()
[ Upstream commit 0a6564ebd953c4590663c9a3c99a3ea9920ade6f ]

In perf_data__open_dir(), opendir() opens the directory stream.  Add
missing closedir() to release it after use.

Fixes: eb6176709b ("perf data: Add perf_data__open_dir_data function")
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221229090903.1402395-1-linmq006@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:59:15 +01:00
Masami Hiramatsu (Google)
4216995dbd perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
[ Upstream commit a9dfc46c67b52ad43b8e335e28f4cf8002c67793 ]

DWARF version 5 standard Sec 2.14 says that

  Any debugging information entry representing the declaration of an object,
  module, subprogram or type may have DW_AT_decl_file, DW_AT_decl_line and
  DW_AT_decl_column attributes, each of whose value is an unsigned integer
  constant.

So it should be an unsigned integer data. Also, even though the standard
doesn't clearly say the DW_AT_call_file is signed or unsigned, the
elfutils (eu-readelf) interprets it as unsigned integer data and it is
natural to handle it as unsigned integer data as same as DW_AT_decl_file.
This changes the DW_AT_call_file as unsigned integer data too.

Fixes: 3f4460a28f ("perf probe: Filter out redundant inline-instances")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: stable@vger.kernel.org
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/166761727445.480106.3738447577082071942.stgit@devnote3
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:59:06 +01:00
Masami Hiramatsu (Google)
d8bbbf2b52 perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
[ Upstream commit f828929ab7f0dc3353e4a617f94f297fa8f3dec3 ]

Use dwarf_attr_integrate() instead of dwarf_attr() for generic attribute
acccessor functions, so that it can find the specified attribute from
abstact origin DIE etc.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/166731051988.2100653.13595339994343449770.stgit@devnote3
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Stable-dep-of: a9dfc46c67b5 ("perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:59:06 +01:00
Mickaël Salaün
0e945ea733 selftests: Use optional USERCFLAGS and USERLDFLAGS
commit de3ee3f63400a23954e7c1ad1cb8c20f29ab6fe3 upstream.

This change enables to extend CFLAGS and LDFLAGS from command line, e.g.
to extend compiler checks: make USERCFLAGS=-Werror USERLDFLAGS=-static

USERCFLAGS and USERLDFLAGS are documented in
Documentation/kbuild/makefiles.rst and Documentation/kbuild/kbuild.rst

This should be backported (down to 5.10) to improve previous kernel
versions testing as well.

Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: stable@vger.kernel.org
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Link: https://lore.kernel.org/r/20220909103901.1503436-1-mic@digikod.net
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:58:51 +01:00
Steven Rostedt
8e75b1dd4b ktest.pl minconfig: Unset configs instead of just removing them
commit ef784eebb56425eed6e9b16e7d47e5c00dcf9c38 upstream.

After a full run of a make_min_config test, I noticed there were a lot of
CONFIGs still enabled that really should not be. Looking at them, I
noticed they were all defined as "default y". The issue is that the test
simple removes the config and re-runs make oldconfig, which enables it
again because it is set to default 'y'. Instead, explicitly disable the
config with writing "# CONFIG_FOO is not set" to the file to keep it from
being set again.

With this change, one of my box's minconfigs went from 768 configs set,
down to 521 configs set.

Link: https://lkml.kernel.org/r/20221202115936.016fce23@gandalf.local.home

Cc: stable@vger.kernel.org
Fixes: 0a05c769a9 ("ktest: Added config_bisect test type")
Reviewed-by: John 'Warthog9' Hawley (VMware) <warthog9@eaglescrag.net>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:58:49 +01:00
Steven Rostedt
55e5e8b445 kest.pl: Fix grub2 menu handling for rebooting
commit 26df05a8c1420ad3de314fdd407e7fc2058cc7aa upstream.

grub2 has submenus where to use grub-reboot, it requires:

  grub-reboot X>Y

where X is the main index and Y is the submenu. Thus if you have:

menuentry 'Debian GNU/Linux' --class debian --class gnu-linux ...
	[...]
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option ...
        menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64' --class debian --class gnu-linux ...
                [...]
        }
        menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64 (recovery mode)' --class debian --class gnu-linux ...
		[...]
        }
        menuentry 'Debian GNU/Linux, with Linux test' --class debian --class gnu-linux ...
                [...]
        }

And wanted to boot to the "Linux test" kernel, you need to run:

 # grub-reboot 1>2

As 1 is the second top menu (the submenu) and 2 is the third of the sub
menu entries.

Have the grub.cfg parsing for grub2 handle such cases.

Cc: stable@vger.kernel.org
Fixes: a15ba91361 ("ktest: Add support for grub2")
Reviewed-by: John 'Warthog9' Hawley (VMware) <warthog9@eaglescrag.net>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:58:49 +01:00
Christophe Leroy
23a249b118 objtool: Fix SEGFAULT
[ Upstream commit efb11fdb3e1a9f694fa12b70b21e69e55ec59c36 ]

find_insn() will return NULL in case of failure. Check insn in order
to avoid a kernel Oops for NULL pointer dereference.

Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221114175754.1131267-9-sv@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:58:45 +01:00
Sasha Levin
ead99ec669 Revert "selftests/bpf: Add test for unstable CT lookup API"
This reverts commit f463a1295c.

Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 11:58:41 +01:00
Yang Jihong
0def8af038 perf debug: Set debug_peo_args and redirect_to_stderr variable to correct values in perf_quiet_option()
[ Upstream commit 188ac720d364035008a54d249cf47b4cc100f819 ]

When perf uses quiet mode, perf_quiet_option() sets the 'debug_peo_args'
variable to -1, and display_attr() incorrectly determines the value of
'debug_peo_args'.  As a result, unexpected information is displayed.

Before:

  # perf record --quiet -- ls > /dev/null
  ------------------------------------------------------------
  perf_event_attr:
    size                             128
    { sample_period, sample_freq }   4000
    sample_type                      IP|TID|TIME|PERIOD
    read_format                      ID|LOST
    disabled                         1
    inherit                          1
    mmap                             1
    comm                             1
    freq                             1
    enable_on_exec                   1
    task                             1
    precise_ip                       3
    sample_id_all                    1
    exclude_guest                    1
    mmap2                            1
    comm_exec                        1
    ksymbol                          1
    bpf_event                        1
  ------------------------------------------------------------
  ...

After:
  # perf record --quiet -- ls > /dev/null
  #

redirect_to_stderr is a similar problem.

Fixes: f78eaef0e0 ("perf tools: Allow to force redirect pr_debug to stderr.")
Fixes: ccd26741f5 ("perf tool: Provide an option to print perf_event_open args and return value")
Suggested-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: martin.lau@kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Link: https://lore.kernel.org/r/20221220035702.188413-2-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:45 +01:00
Tyler Hicks
5e69233508 KVM: selftests: Fix build regression by using accessor function
Fix the stable backport of commit 05c2224d4b04 ("KVM: selftests: Fix
number of pages for memory slot in memslot_modification_stress_test"),
which caused memslot_modification_stress_test.c build failures due to
trying to access private members of struct kvm_vm.

v6.0 commit b530eba14c70 ("KVM: selftests: Get rid of
kvm_util_internal.h") and some other commits got rid of the accessors
and made all of the KVM data structures public. Keep using the accessors
in older kernels.

There is no corresponding upstream commit for this change.

Signed-off-by: Tyler Hicks (Microsoft) <code@tyhicks.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:44 +01:00
Karolina Drobnik
6215904fe2 tools/include: Add _RET_IP_ and math definitions to kernel.h
commit 5cf67a6051ea2558fd7c3d39c5a808db73073e9d upstream.

Add max_t, min_t and clamp functions, together with _RET_IP_
definition, so they can be used in testing.

Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com>
Signed-off-by: Mike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/230fea382cb1e1659cdd52a55201854d38a0a149.1643796665.git.karolinadrobnik@gmail.com
[tyhicks: Backport around contextual differences due to the lack of v5.16 commit
 d6e6a27d960f ("tools: Fix math.h breakage"). That commit fixed a commit
 that was merged in v5.16-rc1 and, therefore, doesn't need to go back to
 the stable branches.]
Signed-off-by: Tyler Hicks (Microsoft) <code@tyhicks.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:44 +01:00
Andrii Nakryiko
474e70bd90 libbpf: Avoid enum forward-declarations in public API in C++ mode
[ Upstream commit b42693415b86f608049cf1b4870adc1dc65e58b0 ]

C++ enum forward declarations are fundamentally not compatible with pure
C enum definitions, and so libbpf's use of `enum bpf_stats_type;`
forward declaration in libbpf/bpf.h public API header is causing C++
compilation issues.

More details can be found in [0], but it comes down to C++ supporting
enum forward declaration only with explicitly specified backing type:

  enum bpf_stats_type: int;

In C (and I believe it's a GCC extension also), such forward declaration
is simply:

  enum bpf_stats_type;

Further, in Linux UAPI this enum is defined in pure C way:

enum bpf_stats_type { BPF_STATS_RUN_TIME = 0; }

And even though in both cases backing type is int, which can be
confirmed by looking at DWARF information, for C++ compiler actual enum
definition and forward declaration are incompatible.

To eliminate this problem, for C++ mode define input argument as int,
which makes enum unnecessary in libbpf public header. This solves the
issue and as demonstrated by next patch doesn't cause any unwanted
compiler warnings, at least with default warnings setting.

  [0] https://stackoverflow.com/questions/42766839/c11-enum-forward-causes-underlying-type-mismatch
  [1] Closes: https://github.com/libbpf/libbpf/issues/249

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20221130200013.2997831-1-andrii@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:43 +01:00