1 files changed, 4 insertions, 1 deletions

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 9c7d7621466b..147be2024290 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -598,7 +598,10 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
         if (th->rst)
                 return;
 
-        if (skb_rtable(skb)->rt_type != RTN_LOCAL)
+        /* If sk not NULL, it means we did a successful lookup and incoming
+         * route had to be correct. prequeue might have dropped our dst.
+         */
+        if (!sk && skb_rtable(skb)->rt_type != RTN_LOCAL)
                 return;
 
         /* Swap the send and the receive. */