diff options
Diffstat (limited to 'src/vnet/ipsec/ipsec_sa.h')
| -rw-r--r-- | src/vnet/ipsec/ipsec_sa.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/ipsec/ipsec_sa.h b/src/vnet/ipsec/ipsec_sa.h index 4f73f1eab0f..640d9288a42 100644 --- a/src/vnet/ipsec/ipsec_sa.h +++ b/src/vnet/ipsec/ipsec_sa.h @@ -486,7 +486,7 @@ ipsec_sa_anti_replay_and_sn_advance (const ipsec_sa_t *sa, u32 seq, return 0; } - if (PREDICT_TRUE (sa->seq >= window_size - 1)) + if (PREDICT_TRUE (window_size > 0 && sa->seq >= window_size - 1)) { /* * the last sequence number VPP received is more than one |