1 files changed, 6 insertions, 1 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 5516825a0751..8ebe86dd72af 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1284,7 +1284,12 @@ int ip_push_pending_frames(struct sock *sk)
 
         skb->priority = sk->sk_priority;
         skb->mark = sk->sk_mark;
-        skb->dst = dst_clone(&rt->u.dst);
+        /*
+         * Steal rt from cork.dst to avoid a pair of atomic_inc/atomic_dec
+         * on dst refcount
+         */
+        inet->cork.dst = NULL;
+        skb->dst = &rt->u.dst;
 
         if (iph->protocol == IPPROTO_ICMP)
                 icmp_out_count(net, ((struct icmphdr *)