diff options
| author | Jiri Olsa <[email protected]> | 2024-05-02 07:55:41 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <[email protected]> | 2024-05-02 15:56:24 +0000 |
| commit | 7c13ef16e87ac2e44d16c0468b1191bceb06f95c (patch) | |
| tree | ccee84d8045d808a904dcc4b45b5d831e81f6c8b /tools/lib/bpf/libbpf.c | |
| parent | libbpf: Fix error message in attach_kprobe_session (diff) | |
| download | kernel-7c13ef16e87ac2e44d16c0468b1191bceb06f95c.tar.gz kernel-7c13ef16e87ac2e44d16c0468b1191bceb06f95c.zip | |
libbpf: Fix error message in attach_kprobe_multi
We just failed to retrieve pattern, so we need to print spec instead.
Fixes: ddc6b04989eb ("libbpf: Add bpf_program__attach_kprobe_multi_opts function")
Reported-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Jiri Olsa <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 68c87aed8335..a3566a456bc8 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -11579,7 +11579,7 @@ static int attach_kprobe_multi(const struct bpf_program *prog, long cookie, stru n = sscanf(spec, "%m[a-zA-Z0-9_.*?]", &pattern); if (n < 1) { - pr_warn("kprobe multi pattern is invalid: %s\n", pattern); + pr_warn("kprobe multi pattern is invalid: %s\n", spec); return -EINVAL; } |