diff options
| -rw-r--r-- | kernel/bpf/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 3ece2da55625..229c74f3d6ae 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2060,12 +2060,12 @@ select_insn: if (unlikely(tail_call_cnt >= MAX_TAIL_CALL_CNT)) goto out; - tail_call_cnt++; - prog = READ_ONCE(array->ptrs[index]); if (!prog) goto out; + tail_call_cnt++; + /* ARG1 at this point is guaranteed to point to CTX from * the verifier side due to the fact that the tail call is * handled like a helper, that is, bpf_tail_call_proto, |