net: check for refcount if pop a stacked dst_entry

[karo-tx-linux.git] / net / xfrm / xfrm_output.c

diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 6a329158bdfaa14de3891194e0c98ae70f4f1834..a3cca0a94346319dec462ef7ef2fb7df2265945e 100644 (file)
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -95,13 +95,13 @@ resume:
                        goto error_nolock;
                }
 
-               dst = dst_pop(dst);
+               dst = skb_dst_pop(skb);
                if (!dst) {
                        XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR);
                        err = -EHOSTUNREACH;
                        goto error_nolock;
                }
-               skb_dst_set(skb, dst);
+               skb_dst_set_noref(skb, dst);
                x = dst->xfrm;
        } while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL));