libbpf: Use correct return pointer in attach_raw_tp
authorJiri Olsa <jolsa@kernel.org>
Mon, 14 Nov 2022 14:52:57 +0000 (15:52 +0100)
committerAndrii Nakryiko <andrii@kernel.org>
Mon, 14 Nov 2022 19:36:55 +0000 (11:36 -0800)
commit5fd2a60aecf3a42b14fa371c55b3dbb18b229230
tree88b736f28c4d006a3062f4d87b2fdcd40f52ef84
parented1fe1bebe18884b11e5536b5ac42e3a48960835
libbpf: Use correct return pointer in attach_raw_tp

We need to pass '*link' to final libbpf_get_error,
because that one holds the return value, not 'link'.

Fixes: 4fa5bcfe07f7 ("libbpf: Allow BPF program auto-attach handlers to bail out")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20221114145257.882322-1-jolsa@kernel.org
tools/lib/bpf/libbpf.c