X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=net%2Fipv6%2Fip6_output.c;h=a4402de425d9ecb0b1f56dad298dc6cc92c8fb47;hb=6d273f8d011c351c9603c1dbfeae2c7458edd30d;hp=6407c64ea4a5c08f1e6260b04e70a4cc142fb3e0;hpb=e27772b48df91a954a74b1411b57d83b945a58c7;p=linux-2.6

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 6407c64ea4..a4402de425 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -116,7 +116,7 @@ static int ip6_dev_loopback_xmit(struct sk_buff *newskb)
 	__skb_pull(newskb, skb_network_offset(newskb));
 	newskb->pkt_type = PACKET_LOOPBACK;
 	newskb->ip_summed = CHECKSUM_UNNECESSARY;
-	BUG_TRAP(newskb->dst);
+	WARN_ON(!newskb->dst);
 
 	netif_rx(newskb);
 	return 0;
@@ -236,6 +236,10 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 	skb_reset_network_header(skb);
 	hdr = ipv6_hdr(skb);
 
+	/* Allow local fragmentation. */
+	if (ipfragok)
+		skb->local_df = 1;
+
 	/*
 	 *	Fill in the IPv6 header
 	 */
@@ -265,7 +269,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
 	skb->mark = sk->sk_mark;
 
 	mtu = dst_mtu(dst);
-	if ((skb->len <= mtu) || ipfragok || skb_is_gso(skb)) {
+	if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) {
 		IP6_INC_STATS(ip6_dst_idev(skb->dst),
 			      IPSTATS_MIB_OUTREQUESTS);
 		return NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,