Hongbo Yao aa7baef530 perf stat: Fix NULL pointer dereference ...

[ Upstream commit c0c652fc70 ]

If config->aggr_map is NULL and config->aggr_get_id is not NULL,
the function print_aggr() will still calling arrg_update_shadow(),
which can result in accessing the invalid pointer.

Fixes: 088519f318 ("perf stat: Move the display functions to stat-display.c")
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wei Li <liwei391@huawei.com>
Link: https://lore.kernel.org/lkml/20200608163625.GC3073@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-06-24 17:50:45 +02:00

..

accounting

tools/accounting/getdelays.c: fix netlink attribute length

2020-04-13 10:48:08 +02:00

arch

x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long"

2020-06-03 08:21:29 +02:00

bpf

bpf: Print error message for bpftool cgroup show

2020-02-24 08:36:40 +01:00

build

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cgroup

iocost_monitor: drop string wrap around numbers when outputting json

2020-06-22 09:31:01 +02:00

debugging

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firewire

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firmware

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gpio

tools: gpio: Fix out-of-tree build regression

2020-04-17 10:50:17 +02:00

hv

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iio

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include

tools lib: Fix builds when glibc contains strlcpy()

2020-02-05 21:22:40 +00:00

io_uring

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kvm/kvm_stat

tools/kvm_stat: Fix kvm_exit filter name

2020-02-11 04:35:36 -08:00

laptop

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leds

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lib

libbpf: Handle GCC noreturn-turned-volatile quirk

2020-06-24 17:50:43 +02:00

memory-model

tools/memory-model: Fix data race detection for unordered store and load

2019-12-31 16:43:40 +01:00

nfsd

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objtool

objtool: Ignore empty alternatives

2020-06-22 09:30:50 +02:00

pci

tools: PCI: Fix fd leakage

2020-01-17 19:48:54 +01:00

pcmcia

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perf

perf stat: Fix NULL pointer dereference

2020-06-24 17:50:45 +02:00

power

tools/power turbostat: Fix 32-bit capabilities warning

2020-04-08 09:08:39 +02:00

scripts

tools: Let O= makes handle a relative path with -C option

2020-04-01 11:02:00 +02:00

spi

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testing

selftests/net: in timestamping, strncpy needs to preserve null byte

2020-06-24 17:50:41 +02:00

thermal/tmon

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time

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usb

usbip: Fix unsafe unaligned pointer usage

2020-02-24 08:36:44 +01:00

virtio

tools/virtio: xen stub

2019-10-13 09:38:27 -04:00

vm

tools/vm: fix cross-compile build

2020-04-29 16:33:15 +02:00

wmi

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Makefile

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