Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / tcp_output.c

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 416fc4c2e7ebdc7367959407ef99c386d6428c20..bd62712848fad8f1a116364002c23cfab903d49e 100644 (file)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -725,7 +725,8 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
 static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb,
                                 unsigned int mss_now)
 {
-       if (skb->len <= mss_now || !sk_can_gso(sk)) {
+       if (skb->len <= mss_now || !sk_can_gso(sk) ||
+           skb->ip_summed == CHECKSUM_NONE) {
                /* Avoid the costly divide in the normal
                 * non-TSO case.
                 */
@@ -2260,7 +2261,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 #ifdef CONFIG_TCP_MD5SIG
        /* Okay, we have all we need - do the md5 hash if needed */
        if (md5) {
-               tp->af_specific->calc_md5_hash(md5_hash_location,
+               tcp_rsk(req)->af_specific->calc_md5_hash(md5_hash_location,
                                               md5, NULL, req, skb);
        }
 #endif