From: Jiri Olsa Date: Mon, 14 Nov 2022 14:52:57 +0000 (+0100) Subject: libbpf: Use correct return pointer in attach_raw_tp X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5fd2a60aecf3a42b14fa371c55b3dbb18b229230;p=linux.git 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 Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20221114145257.882322-1-jolsa@kernel.org --- diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 184ce1684dcd4..91b7106a4a735 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -11169,7 +11169,7 @@ static int attach_raw_tp(const struct bpf_program *prog, long cookie, struct bpf } *link = bpf_program__attach_raw_tracepoint(prog, tp_name); - return libbpf_get_error(link); + return libbpf_get_error(*link); } /* Common logic for all BPF program types that attach to a btf_id */