Adrian Hunter b130f83e93 perf kcore_copy: Do not check /proc/modules is unchanged ... [ Upstream commit 5b427df27b94aec1312cace48a746782a0925c53 ] /proc/kallsyms and /proc/modules are compared before and after the copy in order to ensure no changes during the copy. However /proc/modules also might change due to reference counts changing even though that does not make any difference. Any modules loaded or unloaded should be visible in changes to kallsyms, so it is not necessary to check /proc/modules also anyway. Remove the comparison checking that /proc/modules is unchanged. Fixes: fc1b691d76 ("perf buildid-cache: Add ability to add kcore to the cache") Reported-by: Daniel Dao <dqminh@cloudflare.com> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Daniel Dao <dqminh@cloudflare.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/r/20220914122429.8770-1-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-09-28 11:02:57 +02:00
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accounting
arch	x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE	2022-03-11 10:15:11 +01:00
bpf	bpftool: Check malloc return value in mount_bpffs_for_pin	2021-07-28 11:13:48 +02:00
build	tools build: Switch to new openssl API for test-libcrypto	2022-08-25 11:15:39 +02:00
cgroup
firewire
gpio
hv
iio
include	bpf: Fix comment for helper bpf_current_task_under_cgroup()	2022-04-15 14:14:59 +02:00
kvm/kvm_stat
laptop
leds
lib	libbpf: Fix the name of a reused map	2022-08-25 11:15:08 +02:00
memory-model
nfsd
objtool
pci
pcmcia
perf	perf kcore_copy: Do not check /proc/modules is unchanged	2022-09-28 11:02:57 +02:00
power
scripts
spi
testing	selftests/bpf: Fix test_align verifier log patterns	2022-09-05 10:26:33 +02:00
thermal/tmon	tools/thermal: Fix possible path truncations	2022-08-25 11:15:26 +02:00
time
usb	usb: testusb: Fix for showing the connection speed	2021-10-09 14:11:03 +02:00
virtio
vm	tools/vm/page-types: remove dependency on opt_file for idle page tracking	2021-10-09 14:11:03 +02:00
wmi
Makefile