diff options
| -rw-r--r-- | kernel/bpf/liveness.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/bpf/liveness.c b/kernel/bpf/liveness.c index 1e6538f59a78..baa742e6cbb6 100644 --- a/kernel/bpf/liveness.c +++ b/kernel/bpf/liveness.c @@ -524,6 +524,8 @@ static int propagate_to_outer_instance(struct bpf_verifier_env *env, this_subprog_start = callchain_subprog_start(callchain); outer_instance = get_outer_instance(env, instance); + if (IS_ERR(outer_instance)) + return PTR_ERR(outer_instance); callsite = callchain->callsites[callchain->curframe - 1]; reset_stack_write_marks(env, outer_instance, callsite); |