diff options
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index b67719f45953..737ce826d7ec 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -222,7 +222,10 @@ static int ip_finish_output2(struct net *net, struct sock *sk, struct sk_buff *s if (unlikely(!neigh)) neigh = __neigh_create(&arp_tbl, &nexthop, dev, false); if (!IS_ERR(neigh)) { - int res = dst_neigh_output(dst, neigh, skb); + int res; + + sock_confirm_neigh(skb, neigh); + res = neigh_output(neigh, skb); rcu_read_unlock_bh(); return res; @@ -886,6 +889,9 @@ static inline int ip_ufo_append_data(struct sock *sk, skb->csum = 0; + if (flags & MSG_CONFIRM) + skb_set_dst_pending_confirm(skb, 1); + __skb_queue_tail(queue, skb); } else if (skb_is_gso(skb)) { goto append; @@ -1086,6 +1092,9 @@ alloc_new_skb: exthdrlen = 0; csummode = CHECKSUM_NONE; + if ((flags & MSG_CONFIRM) && !skb_prev) + skb_set_dst_pending_confirm(skb, 1); + /* * Put the packet on the pending queue. */ |