X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fipv6%2Fndisc.c;h=d6161e1c48c86f4a5dfa5cedc89d4b93f8e3d24a;hb=4d4f37910b8a120e9cf5a436256db84295437ac7;hp=3e0f855e1bead049064a284494eda378f85ae47e;hpb=4bde961e5245bb37dab4831107bbed23e433d55a;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 3e0f855e1bea..d6161e1c48c8 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -556,8 +556,7 @@ static void ndisc_send_unsol_na(struct net_device *dev)
 }
 
 void ndisc_send_ns(struct net_device *dev, const struct in6_addr *solicit,
-		   const struct in6_addr *daddr, const struct in6_addr *saddr,
-		   struct sk_buff *oskb)
+		   const struct in6_addr *daddr, const struct in6_addr *saddr)
 {
 	struct sk_buff *skb;
 	struct in6_addr addr_buf;
@@ -593,9 +592,6 @@ void ndisc_send_ns(struct net_device *dev, const struct in6_addr *solicit,
 		ndisc_fill_addr_option(skb, ND_OPT_SOURCE_LL_ADDR,
 				       dev->dev_addr);
 
-	if (!(dev->priv_flags & IFF_XMIT_DST_RELEASE) && oskb)
-		skb_dst_copy(skb, oskb);
-
 	ndisc_send_skb(skb, daddr, saddr);
 }
 
@@ -682,12 +678,12 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb)
 				  "%s: trying to ucast probe in NUD_INVALID: %pI6\n",
 				  __func__, target);
 		}
-		ndisc_send_ns(dev, target, target, saddr, skb);
+		ndisc_send_ns(dev, target, target, saddr);
 	} else if ((probes -= NEIGH_VAR(neigh->parms, APP_PROBES)) < 0) {
 		neigh_app_ns(neigh);
 	} else {
 		addrconf_addr_solict_mult(target, &mcaddr);
-		ndisc_send_ns(dev, target, &mcaddr, saddr, skb);
+		ndisc_send_ns(dev, target, &mcaddr, saddr);
 	}
 }