diff options
| -rw-r--r-- | net/xfrm/xfrm_replay.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index 3efb07d3eb2..765f6fe951e 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -521,13 +521,12 @@ int xfrm_init_replay(struct xfrm_state *x) replay_esn->bmp_len * sizeof(__u32) * 8) return -EINVAL; - if ((x->props.flags & XFRM_STATE_ESN) && replay_esn->replay_window == 0) - return -EINVAL; - - if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn) - x->repl = &xfrm_replay_esn; - else - x->repl = &xfrm_replay_bmp; + if (x->props.flags & XFRM_STATE_ESN) { + if (replay_esn->replay_window == 0) + return -EINVAL; + x->repl = &xfrm_replay_esn; + } else + x->repl = &xfrm_replay_bmp; } else x->repl = &xfrm_replay_legacy; |