Merge branch 'locking/urgent' into locking/core, to pick up locking fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 1 insertions, 12 deletions

diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c
index 7d41cde1bcca..2e538399757f 100644
--- a/net/core/bpf_sk_storage.c
+++ b/net/core/bpf_sk_storage.c
@@ -355,11 +355,6 @@ const struct bpf_func_proto bpf_sk_storage_delete_proto = {
 
 static bool bpf_sk_storage_tracing_allowed(const struct bpf_prog *prog)
 {
-	const struct btf *btf_vmlinux;
-	const struct btf_type *t;
-	const char *tname;
-	u32 btf_id;
-
 	if (prog->aux->dst_prog)
 		return false;
 
@@ -374,13 +369,7 @@ static bool bpf_sk_storage_tracing_allowed(const struct bpf_prog *prog)
 		return true;
 	case BPF_TRACE_FENTRY:
 	case BPF_TRACE_FEXIT:
-		btf_vmlinux = bpf_get_btf_vmlinux();
-		if (IS_ERR_OR_NULL(btf_vmlinux))
-			return false;
-		btf_id = prog->aux->attach_btf_id;
-		t = btf_type_by_id(btf_vmlinux, btf_id);
-		tname = btf_name_by_offset(btf_vmlinux, t->name_off);
-		return !!strncmp(tname, "bpf_sk_storage",
+		return !!strncmp(prog->aux->attach_func_name, "bpf_sk_storage",
 				 strlen("bpf_sk_storage"));
 	default:
 		return false;