diff --git a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c index 0660f29dca95..3177bc5b733a 100644 --- a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c +++ b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c @@ -44,8 +44,18 @@ int bpf_prog2(struct __sk_buff *skb) __sink(lport); __sink(rport); - if (data + 8 > data_end) - return SK_DROP; + if (data + 8 > data_end) { + if (bpf_skb_pull_data(skb, 8)) + return SK_DROP; + + data = (void *)(long)skb->data; + data_end = (void *)(long)skb->data_end; + + if (data + 8 > data_end) + return SK_DROP; + + d = data; + } map = d[0]; sk = d[1];