1 files changed, 19 insertions, 6 deletions

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index a8e14dc1b04e..3dc3e1f3b7aa 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -805,16 +805,22 @@ void xfrm_replay_notify(struct xfrm_state *x, int event)
         case XFRM_REPLAY_UPDATE:
                 if (x->replay_maxdiff &&
                     (x->replay.seq - x->preplay.seq < x->replay_maxdiff) &&
-                    (x->replay.oseq - x->preplay.oseq < x->replay_maxdiff))
-                        return;
+                    (x->replay.oseq - x->preplay.oseq < x->replay_maxdiff)) {
+                        if (x->xflags & XFRM_TIME_DEFER)
+                                event = XFRM_REPLAY_TIMEOUT;
+                        else
+                                return;
+                }
 
                 break;
 
         case XFRM_REPLAY_TIMEOUT:
                 if ((x->replay.seq == x->preplay.seq) &&
                     (x->replay.bitmap == x->preplay.bitmap) &&
-                    (x->replay.oseq == x->preplay.oseq))
+                    (x->replay.oseq == x->preplay.oseq)) {
+                        x->xflags |= XFRM_TIME_DEFER;
                         return;
+                }
 
                 break;
         }
@@ -825,8 +831,10 @@ void xfrm_replay_notify(struct xfrm_state *x, int event)
         km_state_notify(x, &c);
 
         if (x->replay_maxage &&
-            !mod_timer(&x->rtimer, jiffies + x->replay_maxage))
+            !mod_timer(&x->rtimer, jiffies + x->replay_maxage)) {
                 xfrm_state_hold(x);
+                x->xflags &= ~XFRM_TIME_DEFER;
+        }
 }
 EXPORT_SYMBOL(xfrm_replay_notify);
 
@@ -836,10 +844,15 @@ static void xfrm_replay_timer_handler(unsigned long data)
 
         spin_lock(&x->lock);
 
-        if (xfrm_aevent_is_on() && x->km.state == XFRM_STATE_VALID)
-                xfrm_replay_notify(x, XFRM_REPLAY_TIMEOUT);
+        if (x->km.state == XFRM_STATE_VALID) {
+                if (xfrm_aevent_is_on())
+                        xfrm_replay_notify(x, XFRM_REPLAY_TIMEOUT);
+                else
+                        x->xflags |= XFRM_TIME_DEFER;
+        }
 
         spin_unlock(&x->lock);
+        xfrm_state_put(x);
 }
 
 int xfrm_replay_check(struct xfrm_state *x, u32 seq)