diff options
Diffstat (limited to 'kernel/bpf/syscall.c')
| -rw-r--r-- | kernel/bpf/syscall.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 0eb43ba76a8a..94091130bcc5 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -3555,10 +3555,12 @@ static void bpf_tracing_link_release(struct bpf_link *link) { struct bpf_tracing_link *tr_link = container_of(link, struct bpf_tracing_link, link.link); + int err; - WARN_ON_ONCE(bpf_trampoline_unlink_prog(&tr_link->link.node, - tr_link->trampoline, - tr_link->tgt_prog)); + err = bpf_trampoline_unlink_prog(&tr_link->link.node, + tr_link->trampoline, + tr_link->tgt_prog); + WARN_ONCE(err, "bpf_trampoline_unlink_prog failed: %d\n", err); bpf_trampoline_put(tr_link->trampoline); |