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| author |   Anton Protopopov <a.s.protopopov@gmail.com> | 2025-05-10 18:20:11 +0000 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2025-05-12 15:22:54 -0700 |
| commit | fd5fd538a1f4b34cee6823ba0ddda2f7a55aca96 (patch) | |
| tree | 72801ead899ad1396711449b9b8606f050545779 /tools/lib/bpf/libbpf.c | |
| parent | selftests/bpf: Allow skipping docs compilation (diff) | |
| download | linux-rng-fd5fd538a1f4b34cee6823ba0ddda2f7a55aca96.tar.xz linux-rng-fd5fd538a1f4b34cee6823ba0ddda2f7a55aca96.zip | |
libbpf: Use proper errno value in nlattr
Return value of the validate_nla() function can be propagated all the
way up to users of libbpf API. In case of error this libbpf version
of validate_nla returns -1 which will be seen as -EPERM from user's
point of view. Instead, return a more reasonable -EINVAL.
Fixes: bbf48c18ee0c ("libbpf: add error reporting in XDP")
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250510182011.2246631-1-a.s.protopopov@gmail.com
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
0 files changed, 0 insertions, 0 deletions