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3b8e7f5c42
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Adam Sindelar 3b8e7f5c42 selftests/vm: fix errno handling in mrelease_test 
mrelease_test should return KSFT_SKIP when process_mrelease is not
defined, but due to a perror call consuming the errno, it returns
KSFT_FAIL.

This patch decides the exit code before calling perror.

[adam@wowsignal.io: fix remaining instances of errno mishandling]
  Link: https://lkml.kernel.org/r/20220706141602.10159-1-adam@wowsignal.io
Link: https://lkml.kernel.org/r/20220704173351.19595-1-adam@wowsignal.io
Fixes: 33776141b8 ("selftests: vm: add process_mrelease tests")
Signed-off-by: Adam Sindelar <adam@wowsignal.io>
Reviewed-by: David Vernet <void@manifault.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-07-29 18:07:14 -07:00
..
accounting delayacct: track delays from write-protect copy 2022-06-01 15:55:25 -07:00
arch tools headers UAPI: Synch KVM's svm.h header with the kernel 2022-06-26 12:32:55 -03:00
bootconfig
bpf bpftool: Use sysfs vmlinux when dumping BTF by ID 2022-05-13 16:07:53 -07:00
build perf build: Stop using __weak bpf_map_create() to handle older libbpf versions 2022-05-26 12:36:56 -03:00
certs tools/certs: Add print-cert-tbs-hash.sh 2022-05-23 18:47:49 +03:00
cgroup tools: add memcg_shrinker.py 2022-07-03 18:08:40 -07:00
counter
debugging
edid
firewire
firmware
gpio tools: gpio: Add new hardware clock type 2022-05-04 11:06:14 +02:00
hv
iio Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
include tools include UAPI: Sync linux/vhost.h with the kernel sources 2022-06-26 12:32:55 -03:00
io_uring
kvm/kvm_stat tools/kvm_stat: fix display of error when multiple processes are found 2022-06-15 08:14:20 -04:00
laptop
leds
lib libperf evsel: Open shouldn't leak fd on failure 2022-06-19 10:41:43 -03:00
memory-model tools/memory-model/README: Update klitmus7 compat table 2022-05-03 10:12:48 -07:00
objtool x86/extable: Annotate ex_handler_msr_mce() as a dead end 2022-05-27 12:34:45 +02:00
pci
pcmcia
perf perf stat: Enable ignore_missing_thread 2022-06-26 12:32:55 -03:00
power Power management updates for 5.19-rc1 2022-05-24 16:04:25 -07:00
rcu
scripts Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
spi
testing selftests/vm: fix errno handling in mrelease_test 2022-07-29 18:07:14 -07:00
thermal tools/thermal: remove unneeded semicolon 2022-05-19 12:11:52 +02:00
time
tracing rtla: Remove procps-ng dependency 2022-05-26 15:20:46 -04:00
usb testusb: Fix warning comparing pointer to 0 2022-04-26 13:32:49 +02:00
virtio tools/virtio: compile with -pthread 2022-03-28 16:52:59 -04:00
vm docs: rename Documentation/vm to Documentation/mm 2022-06-27 12:52:53 -07:00
wmi
Makefile Thermal control updates for 5.19-rc1 2022-05-24 16:19:30 -07:00