From c7beb48344d2ea0f3f1869b078309dbeb2ed4c96 Mon Sep 17 00:00:00 2001 From: Tao Chen Date: Sat, 7 Jun 2025 00:58:14 +0800 Subject: bpf: Add cookie to tracing bpf_link_info bpf_tramp_link includes cookie info, we can add it in bpf_link_info. Signed-off-by: Tao Chen Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20250606165818.3394397-1-chen.dylane@linux.dev --- kernel/bpf/syscall.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/bpf/syscall.c') diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 0c267f37775b..85e080c3333d 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -3416,6 +3416,7 @@ static int bpf_tracing_link_fill_link_info(const struct bpf_link *link, container_of(link, struct bpf_tracing_link, link.link); info->tracing.attach_type = tr_link->attach_type; + info->tracing.cookie = tr_link->link.cookie; bpf_trampoline_unpack_key(tr_link->trampoline->key, &info->tracing.target_obj_id, &info->tracing.target_btf_id); -- cgit v1.2.3