1 files changed, 13 insertions, 4 deletions

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 39b8bf3a9ded..84bbf8474f3e 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -614,6 +614,14 @@ out:
         return x;
 }
 
+static void xfrm_hash_grow_check(int have_hash_collision)
+{
+        if (have_hash_collision &&
+            (xfrm_state_hmask + 1) < xfrm_state_hashmax &&
+            xfrm_state_num > xfrm_state_hmask)
+                schedule_work(&xfrm_hash_work);
+}
+
 static void __xfrm_state_insert(struct xfrm_state *x)
 {
         unsigned int h;
@@ -642,10 +650,7 @@ static void __xfrm_state_insert(struct xfrm_state *x)
 
         xfrm_state_num++;
 
-        if (x->bydst.next != NULL &&
-            (xfrm_state_hmask + 1) < xfrm_state_hashmax &&
-            xfrm_state_num > xfrm_state_hmask)
-                schedule_work(&xfrm_hash_work);
+        xfrm_hash_grow_check(x->bydst.next != NULL);
 }
 
 /* xfrm_state_lock is held */
@@ -753,6 +758,10 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re
                 h = xfrm_src_hash(daddr, saddr, family);
                 hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
                 wake_up(&km_waitq);
+
+                xfrm_state_num++;
+
+                xfrm_hash_grow_check(x->bydst.next != NULL);
         }
 
         return x;