1 files changed, 6 insertions, 1 deletions

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 1b9496c41383..0e4edd7e3c5f 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -7320,7 +7320,12 @@ static int jit_subprogs(struct bpf_verifier_env *env)
                 subprog_end = env->subprog_info[i + 1].start;
 
                 len = subprog_end - subprog_start;
-                func[i] = bpf_prog_alloc(bpf_prog_size(len), GFP_USER);
+                /* BPF_PROG_RUN doesn't call subprogs directly,
+                 * hence main prog stats include the runtime of subprogs.
+                 * subprogs don't have IDs and not reachable via prog_get_next_id
+                 * func[i]->aux->stats will never be accessed and stays NULL
+                 */
+                func[i] = bpf_prog_alloc_no_stats(bpf_prog_size(len), GFP_USER);
                 if (!func[i])
                         goto out_free;
                 memcpy(func[i]->insnsi, &prog->insnsi[subprog_start],