diff options
| -rw-r--r-- | kernel/bpf/syscall.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 83c7136c5788..7dc3f8003631 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -3886,6 +3886,7 @@ static int bpf_prog_get_info_by_fd(struct file *file, union bpf_attr __user *uattr) { struct bpf_prog_info __user *uinfo = u64_to_user_ptr(attr->info.info); + struct btf *attach_btf = bpf_prog_get_target_btf(prog); struct bpf_prog_info info; u32 info_len = attr->info.info_len; struct bpf_prog_kstats stats; @@ -4088,10 +4089,8 @@ static int bpf_prog_get_info_by_fd(struct file *file, if (prog->aux->btf) info.btf_id = btf_obj_id(prog->aux->btf); info.attach_btf_id = prog->aux->attach_btf_id; - if (prog->aux->attach_btf) - info.attach_btf_obj_id = btf_obj_id(prog->aux->attach_btf); - else if (prog->aux->dst_prog) - info.attach_btf_obj_id = btf_obj_id(prog->aux->dst_prog->aux->attach_btf); + if (attach_btf) + info.attach_btf_obj_id = btf_obj_id(attach_btf); ulen = info.nr_func_info; info.nr_func_info = prog->aux->func_info_cnt; |