4204bfff97f1eee3d30c10445f2991c99f8ca39f
11 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
239044beef |
Merge 5.15.63 into android14-5.15
Changes in 5.15.63
ALSA: info: Fix llseek return value when using callback
ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU
KVM: Unconditionally get a ref to /dev/kvm module when creating a VM
x86/mm: Use proper mask when setting PUD mapping
rds: add missing barrier to release_refill
locking/atomic: Make test_and_*_bit() ordered on failure
drm/nouveau: recognise GA103
drm/ttm: Fix dummy res NULL ptr deref bug
drm/amd/display: Check correct bounds for stream encoder instances for DCN303
ata: libata-eh: Add missing command name
mmc: pxamci: Fix another error handling path in pxamci_probe()
mmc: pxamci: Fix an error handling path in pxamci_probe()
mmc: meson-gx: Fix an error handling path in meson_mmc_probe()
btrfs: unset reloc control if transaction commit fails in prepare_to_relocate()
btrfs: reset RO counter on block group if we fail to relocate
btrfs: fix lost error handling when looking up extended ref on log replay
cifs: Fix memory leak on the deferred close
x86/kprobes: Fix JNG/JNLE emulation
tracing/perf: Fix double put of trace event when init fails
tracing/eprobes: Do not allow eprobes to use $stack, or % for regs
tracing/eprobes: Do not hardcode $comm as a string
tracing/eprobes: Have event probes be consistent with kprobes and uprobes
tracing/probes: Have kprobes and uprobes use $COMM too
tracing: Have filter accept "common_cpu" to be consistent
ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II
dt-bindings: usb: mtk-xhci: Allow wakeup interrupt-names to be optional
can: ems_usb: fix clang's -Wunaligned-access warning
apparmor: fix quiet_denied for file rules
apparmor: fix absroot causing audited secids to begin with =
apparmor: Fix failed mount permission check error message
apparmor: fix aa_label_asxprint return check
apparmor: fix setting unconfined mode on a loaded profile
apparmor: fix overlapping attachment computation
apparmor: fix reference count leak in aa_pivotroot()
apparmor: Fix memleak in aa_simple_write_to_buffer()
Documentation: ACPI: EINJ: Fix obsolete example
NFSv4.1: Don't decrease the value of seq_nr_highest_sent
NFSv4.1: Handle NFS4ERR_DELAY replies to OP_SEQUENCE correctly
NFSv4: Fix races in the legacy idmapper upcall
NFSv4.1: RECLAIM_COMPLETE must handle EACCES
NFSv4/pnfs: Fix a use-after-free bug in open
BPF: Fix potential bad pointer dereference in bpf_sys_bpf()
bpf: Don't reinit map value in prealloc_lru_pop
bpf: Acquire map uref in .init_seq_private for array map iterator
bpf: Acquire map uref in .init_seq_private for hash map iterator
bpf: Acquire map uref in .init_seq_private for sock local storage map iterator
bpf: Acquire map uref in .init_seq_private for sock{map,hash} iterator
bpf: Check the validity of max_rdwr_access for sock local storage map iterator
can: mcp251x: Fix race condition on receive interrupt
can: j1939: j1939_session_destroy(): fix memory leak of skbs
net: atlantic: fix aq_vec index out of range error
m68k: coldfire/device.c: protect FLEXCAN blocks
sunrpc: fix expiry of auth creds
SUNRPC: Fix xdr_encode_bool()
SUNRPC: Reinitialise the backchannel request buffers before reuse
virtio_net: fix memory leak inside XPD_TX with mergeable
devlink: Fix use-after-free after a failed reload
net: phy: Warn about incorrect mdio_bus_phy_resume() state
net: bcmgenet: Indicate MAC is in charge of PHY PM
net: bgmac: Fix a BUG triggered by wrong bytes_compl
selftests: forwarding: Fix failing tests with old libnet
dt-bindings: arm: qcom: fix Alcatel OneTouch Idol 3 compatibles
pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
pinctrl: amd: Don't save/restore interrupt status and wake status bits
pinctrl: sunxi: Add I/O bias setting for H6 R-PIO
pinctrl: qcom: sm8250: Fix PDC map
Input: exc3000 - fix return value check of wait_for_completion_timeout
octeontx2-pf: Fix NIX_AF_TL3_TL2X_LINKX_CFG register configuration
octeontx2-af: Apply tx nibble fixup always
octeontx2-af: suppress external profile loading warning
octeontx2-af: Fix mcam entry resource leak
octeontx2-af: Fix key checking for source mac
ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool
geneve: do not use RT_TOS for IPv6 flowlabel
mlx5: do not use RT_TOS for IPv6 flowlabel
ipv6: do not use RT_TOS for IPv6 flowlabel
plip: avoid rcu debug splat
vsock: Fix memory leak in vsock_connect()
vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
dt-bindings: gpio: zynq: Add missing compatible strings
dt-bindings: arm: qcom: fix Longcheer L8150 compatibles
dt-bindings: arm: qcom: fix MSM8916 MTP compatibles
dt-bindings: arm: qcom: fix MSM8994 boards compatibles
dt-bindings: clock: qcom,gcc-msm8996: add more GCC clock sources
spi: dt-bindings: cadence: add missing 'required'
spi: dt-bindings: zynqmp-qspi: add missing 'required'
ceph: use correct index when encoding client supported features
tools/vm/slabinfo: use alphabetic order when two values are equal
ceph: don't leak snap_rwsem in handle_cap_grant
kbuild: dummy-tools: avoid tmpdir leak in dummy gcc
tools build: Switch to new openssl API for test-libcrypto
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
nfp: ethtool: fix the display error of `ethtool -m DEVNAME`
xen/xenbus: fix return type in xenbus_file_read()
atm: idt77252: fix use-after-free bugs caused by tst_timer
geneve: fix TOS inheriting for ipv4
perf probe: Fix an error handling path in 'parse_perf_probe_command()'
perf parse-events: Fix segfault when event parser gets an error
perf tests: Fix Track with sched_switch test for hybrid case
dpaa2-eth: trace the allocated address instead of page struct
fs/ntfs3: Fix using uninitialized value n when calling indx_read
fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr
fs/ntfs3: Don't clear upper bits accidentally in log_replay()
fs/ntfs3: Fix double free on remount
fs/ntfs3: Do not change mode if ntfs_set_ea failed
fs/ntfs3: Fix missing i_op in ntfs_read_mft
nios2: page fault et.al. are *not* restartable syscalls...
nios2: don't leave NULLs in sys_call_table[]
nios2: traced syscall does need to check the syscall number
nios2: fix syscall restart checks
nios2: restarts apply only to the first sigframe we build...
nios2: add force_successful_syscall_return()
iavf: Fix adminq error handling
iavf: Fix reset error handling
ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
ASoC: tas2770: Set correct FSYNC polarity
ASoC: tas2770: Allow mono streams
ASoC: tas2770: Drop conflicting set_bias_level power setting
ASoC: tas2770: Fix handling of mute/unmute
ASoC: codec: tlv320aic32x4: fix mono playback via I2S
netfilter: nf_tables: use READ_ONCE and WRITE_ONCE for shared generation id access
fs/ntfs3: uninitialized variable in ntfs_set_acl_ex()
netfilter: nf_tables: disallow NFTA_SET_ELEM_KEY_END with NFT_SET_ELEM_INTERVAL_END flag
netfilter: nf_tables: possible module reference underflow in error path
netfilter: nf_tables: really skip inactive sets when allocating name
netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag
netfilter: nf_tables: NFTA_SET_ELEM_KEY_END requires concat and interval flags
netfilter: nf_tables: disallow NFT_SET_ELEM_CATCHALL and NFT_SET_ELEM_INTERVAL_END
netfilter: nf_tables: check NFT_SET_CONCAT flag if field_count is specified
powerpc/pci: Fix get_phb_number() locking
spi: meson-spicc: add local pow2 clock ops to preserve rate between messages
net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()
net: dsa: mv88e6060: prevent crash on an unused port
mlxsw: spectrum: Clear PTP configuration after unregistering the netdevice
net: moxa: pass pdev instead of ndev to DMA functions
net: fix potential refcount leak in ndisc_router_discovery()
net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry
net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters
net: genl: fix error path memory leak in policy dumping
net: dsa: don't warn in dsa_port_set_state_now() when driver doesn't support it
net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
ice: Ignore EEXIST when setting promisc mode
i2c: imx: Make sure to unregister adapter on remove()
regulator: pca9450: Remove restrictions for regulator-name
i40e: Fix to stop tx_timeout recovery if GLOBR fails
fec: Fix timer capture timing in `fec_ptp_enable_pps()`
stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()
igb: Add lock to avoid data race
kbuild: fix the modules order between drivers and libs
gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file
tracing/eprobes: Fix reading of string fields
drm/imx/dcss: get rid of HPD warning message
ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc
ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
drm/sun4i: dsi: Prevent underflow when computing packet sizes
net: qrtr: start MHI channel after endpoit creation
KVM: arm64: Treat PMCR_EL1.LC as RES1 on asymmetric systems
KVM: arm64: Reject 32bit user PSTATE on asymmetric systems
HID: multitouch: new device class fix Lenovo X12 trackpad sticky
PCI: Add ACS quirk for Broadcom BCM5750x NICs
platform/chrome: cros_ec_proto: don't show MKBP version if unsupported
usb: cdns3 fix use-after-free at workaround 2
usb: cdns3: fix random warning message when driver load
usb: gadget: uvc: calculate the number of request depending on framesize
usb: gadget: uvc: call uvc uvcg_warn on completed status instead of uvcg_info
PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
irqchip/tegra: Fix overflow implicit truncation warnings
drm/meson: Fix overflow implicit truncation warnings
clk: ti: Stop using legacy clkctrl names for omap4 and 5
scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators
usb: host: ohci-ppc-of: Fix refcount leak bug
usb: renesas: Fix refcount leak bug
usb: dwc2: gadget: remove D+ pull-up while no vbus with usb-role-switch
vboxguest: Do not use devm for irq
clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
uacce: Handle parent device removal or parent driver module rmmod
zram: do not lookup algorithm in backends table
clk: qcom: clk-alpha-pll: fix clk_trion_pll_configure description
scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
gadgetfs: ep_io - wait until IRQ finishes
coresight: etm4x: avoid build failure with unrolled loops
habanalabs/gaudi: fix shift out of bounds
habanalabs/gaudi: mask constant value before cast
mmc: tmio: avoid glitches when resetting
pinctrl: intel: Check against matching data instead of ACPI companion
cxl: Fix a memory leak in an error handling path
PCI/ACPI: Guard ARM64-specific mcfg_quirks
um: add "noreboot" command line option for PANIC_TIMEOUT=-1 setups
dmaengine: dw-axi-dmac: do not print NULL LLI during error
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
RDMA/rxe: Limit the number of calls to each tasklet
csky/kprobe: reclaim insn_slot on kprobe unregistration
selftests/kprobe: Do not test for GRP/ without event failures
dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed
openrisc: io: Define iounmap argument as volatile
phy: samsung: phy-exynos-pcie: sanitize init/power_on callbacks
md: Notify sysfs sync_completed in md_reap_sync_thread()
nvmet-tcp: fix lockdep complaint on nvmet_tcp_wq flush during queue teardown
drivers:md:fix a potential use-after-free bug
ext4: avoid remove directory when directory is corrupted
ext4: avoid resizing to a partial cluster size
lib/list_debug.c: Detect uninitialized lists
tty: serial: Fix refcount leak bug in ucc_uart.c
KVM: PPC: Book3S HV: Fix "rm_exit" entry in debugfs timings
vfio: Clear the caps->buf to NULL after free
mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit
modules: Ensure natural alignment for .altinstructions and __bug_table sections
ASoC: rsnd: care default case on rsnd_ssiu_busif_err_irq_ctrl()
riscv: dts: sifive: Add fu740 topology information
riscv: dts: canaan: Add k210 topology information
riscv: mmap with PROT_WRITE but no PROT_READ is invalid
RISC-V: Add fast call path of crash_kexec()
watchdog: export lockup_detector_reconfigure
powerpc/32: Set an IBAT covering up to _einittext during init
powerpc/32: Don't always pass -mcpu=powerpc to the compiler
ovl: warn if trusted xattr creation fails
powerpc/ioda/iommu/debugfs: Generate unique debugfs entries
ALSA: core: Add async signal helpers
ALSA: timer: Use deferred fasync helper
ALSA: control: Use deferred fasync helper
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
f2fs: fix to do sanity check on segment type in build_sit_entries()
smb3: check xattr value length earlier
powerpc/64: Init jump labels before parse_early_param()
venus: pm_helpers: Fix warning in OPP during probe
video: fbdev: i740fb: Check the argument of i740_calc_vclk()
MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
can: j1939: j1939_sk_queue_activate_next_locked(): replace WARN_ON_ONCE with netdev_warn_once()
scsi: ufs: ufs-mediatek: Fix build error and type mismatch
xfs: flush inodegc workqueue tasks before cancel
xfs: reserve quota for dir expansion when linking/unlinking files
xfs: reserve quota for target dir expansion when renaming files
xfs: remove infinite loop when reserving free block pool
xfs: always succeed at setting the reserve pool size
xfs: fix overfilling of reserve pool
xfs: fix soft lockup via spinning in filestream ag selection loop
xfs: revert "xfs: actually bump warning counts when we send warnings"
xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP*
Linux 5.15.63
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I85d0cf74054be9e400907eac7d8f2d4d85914f6f
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Helge Deller
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9774b96bce |
modules: Ensure natural alignment for .altinstructions and __bug_table sections
[ Upstream commit 87c482bdfa79f378297d92af49cdf265be199df5 ] In the kernel image vmlinux.lds.S linker scripts the .altinstructions and __bug_table sections are 4- or 8-byte aligned because they hold 32- and/or 64-bit values. Most architectures use altinstructions and BUG() or WARN() in modules as well, but in the module linker script (module.lds.S) those sections are currently missing. As consequence the linker will store their content byte-aligned by default, which then can lead to unnecessary unaligned memory accesses by the CPU when those tables are processed at runtime. Usually unaligned memory accesses are unnoticed, because either the hardware (as on x86 CPUs) or in-kernel exception handlers (e.g. on parisc or sparc) emulate and fix them up at runtime. Nevertheless, such unaligned accesses introduce a performance penalty and can even crash the kernel if there is a bug in the unalignment exception handlers (which happened once to me on the parisc architecture and which is why I noticed that issue at all). This patch fixes a non-critical issue and might be backported at any time. It's trivial and shouldn't introduce any regression because it simply tells the linker to use a different (8-byte alignment) for those sections by default. Signed-off-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/all/Yr8%2Fgr8e8I7tVX4d@p100/ Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Ard Biesheuvel
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5651d743ee |
ANDROID: kbuild: support fips140 integrity check in module linker script
To meet FIPS requirements, fips140.ko must check its own integrity at load time. This requires that it know where its .text and .rodata sections are. To allow this, make the module linker script support defining symbols that enclose these sections. [ebiggers: Separated this out from the original commit "ANDROID: crypto: fips140 - perform load time integrity check" and folded in two later changes to this script. See below.] Original commits from android12-5.10: * |
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Reiner Huober
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4c5afb74d9 |
module: combine constructors in module linker script
The constructor code for modules must be aware of init code inside different sections. Newer GCC compilers write constructors in more than one section, e.g. ".ctors.65435". These must be combined into a single ".ctors" section. In the module loader, only the ".ctors" section is searched and the constructors therein are initialized, when CONFIG_CONSTRUCTORS=y is set. Other constructors are ignored. This change combines all ".ctors.*" and the ".ctors" section, if any, in <module>.ko into a single ."ctors" section. For code coverage in GCC, this is necessary to show the code coverage for modules, since code coverage uses such constructors when initializing a module in newer version of GCC. Signed-off-by: Reiner Huober <reiner.huober@nokia.com> Signed-off-by: Jessica Yu <jeyu@kernel.org> |
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Sami Tolvanen
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28aad1c290 |
module: ensure __cfi_check alignment
CONFIG_CFI_CLANG_SHADOW assumes the __cfi_check() function is page aligned and at the beginning of the .text section. While Clang would normally align the function correctly, it fails to do so for modules with no executable code. This change ensures the correct __cfi_check() location and alignment. It also discards the .eh_frame section, which Clang can generate with certain sanitizers, such as CFI. Link: https://bugs.llvm.org/show_bug.cgi?id=46293 Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Jessica Yu <jeyu@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210408182843.1754385-5-samitolvanen@google.com |
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Sean Christopherson
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6a3193cdd5 |
kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled
Merge module sections only when using Clang LTO. With ld.bfd, merging
sections does not appear to update the symbol tables for the module,
e.g. 'readelf -s' shows the value that a symbol would have had, if
sections were not merged. ld.lld does not show this problem.
The stale symbol table breaks gdb's function disassembler, and presumably
other things, e.g.
gdb -batch -ex "file arch/x86/kvm/kvm.ko" -ex "disassemble kvm_init"
reads the wrong bytes and dumps garbage.
Fixes:
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Linus Torvalds
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21a6ab2131 |
Merge tag 'modules-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull module updates from Jessica Yu:
- Retire EXPORT_UNUSED_SYMBOL() and EXPORT_SYMBOL_GPL_FUTURE(). These
export types were introduced between 2006 - 2008. All the of the
unused symbols have been long removed and gpl future symbols were
converted to gpl quite a long time ago, and I don't believe these
export types have been used ever since. So, I think it should be safe
to retire those export types now (Christoph Hellwig)
- Refactor and clean up some aged code cruft in the module loader
(Christoph Hellwig)
- Build {,module_}kallsyms_on_each_symbol only when livepatching is
enabled, as it is the only caller (Christoph Hellwig)
- Unexport find_module() and module_mutex and fix the last module
callers to not rely on these anymore. Make module_mutex internal to
the module loader (Christoph Hellwig)
- Harden ELF checks on module load and validate ELF structures before
checking the module signature (Frank van der Linden)
- Fix undefined symbol warning for clang (Fangrui Song)
- Fix smatch warning (Dan Carpenter)
* tag 'modules-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
module: potential uninitialized return in module_kallsyms_on_each_symbol()
module: remove EXPORT_UNUSED_SYMBOL*
module: remove EXPORT_SYMBOL_GPL_FUTURE
module: move struct symsearch to module.c
module: pass struct find_symbol_args to find_symbol
module: merge each_symbol_section into find_symbol
module: remove each_symbol_in_section
module: mark module_mutex static
kallsyms: only build {,module_}kallsyms_on_each_symbol when required
kallsyms: refactor {,module_}kallsyms_on_each_symbol
module: use RCU to synchronize find_module
module: unexport find_module and module_mutex
drm: remove drm_fb_helper_modinit
powerpc/powernv: remove get_cxl_module
module: harden ELF info handling
module: Ignore _GLOBAL_OFFSET_TABLE_ when warning for undefined symbols
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Christoph Hellwig
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367948220f |
module: remove EXPORT_UNUSED_SYMBOL*
EXPORT_UNUSED_SYMBOL* is not actually used anywhere. Remove the unused functionality as we generally just remove unused code anyway. Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jessica Yu <jeyu@kernel.org> |
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Christoph Hellwig
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f1c3d73e97 |
module: remove EXPORT_SYMBOL_GPL_FUTURE
As far as I can tell this has never been used at all, and certainly not any time recently. Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jessica Yu <jeyu@kernel.org> |
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Sami Tolvanen
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dd2776222a |
kbuild: lto: merge module sections
LLD always splits sections with LTO, which increases module sizes. This change adds linker script rules to merge the split sections in the final module. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20201211184633.3213045-6-samitolvanen@google.com |
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Masahiro Yamada
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596b0474d3 |
kbuild: preprocess module linker script
There was a request to preprocess the module linker script like we do for the vmlinux one. (https://lkml.org/lkml/2020/8/21/512) The difference between vmlinux.lds and module.lds is that the latter is needed for external module builds, thus must be cleaned up by 'make mrproper' instead of 'make clean'. Also, it must be created by 'make modules_prepare'. You cannot put it in arch/$(SRCARCH)/kernel/, which is cleaned up by 'make clean'. I moved arch/$(SRCARCH)/kernel/module.lds to arch/$(SRCARCH)/include/asm/module.lds.h, which is included from scripts/module.lds.S. scripts/module.lds is fine because 'make clean' keeps all the build artifacts under scripts/. You can add arch-specific sections in <asm/module.lds.h>. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Jessica Yu <jeyu@kernel.org> Acked-by: Will Deacon <will@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Jessica Yu <jeyu@kernel.org> |