diff options
| author |   Ilya Leoshkevich <iii@linux.ibm.com> | 2023-01-28 01:06:31 +0100 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2023-01-28 12:30:08 -0800 |
| commit | 2934565f04fd21319fd2dfcc68bebebff503ceb2 (patch) | |
| tree | 7db907e23b8f4cf5f7e6b5533f6a2d19a2225dd9 /tools/lib/bpf/bpf_helpers.h | |
| parent | selftests/bpf: Fix cgrp_local_storage on s390x (diff) | |
| download | wireguard-linux-2934565f04fd21319fd2dfcc68bebebff503ceb2.tar.xz wireguard-linux-2934565f04fd21319fd2dfcc68bebebff503ceb2.zip | |
selftests/bpf: Check stack_mprotect() return value
If stack_mprotect() succeeds, errno is not changed. This can produce
misleading error messages, that show stale errno.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230128000650.1516334-13-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib/bpf/bpf_helpers.h')
0 files changed, 0 insertions, 0 deletions