Merge tag 'v3.10.105' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / core / dst.c

diff --git a/net/core/dst.c b/net/core/dst.c
index 1bf6842b89b82f75d329679366baba8f173a6e9e..582b861aeba61598009d6bb37bd4661490b70cae 100644 (file)
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -283,7 +283,9 @@ void dst_release(struct dst_entry *dst)
                unsigned short nocache = dst->flags & DST_NOCACHE;
 
                newrefcnt = atomic_dec_return(&dst->__refcnt);
-               WARN_ON(newrefcnt < 0);
+               if (unlikely(newrefcnt < 0))
+                       net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
+                                            __func__, dst, newrefcnt);
                if (!newrefcnt && unlikely(nocache))
                        call_rcu(&dst->rcu_head, dst_destroy_rcu);
        }