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Commit ddc3731f authored by Hagen Paul Pfeifer's avatar Hagen Paul Pfeifer Committed by David S. Miller
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ipv6: ignore rtnl_unicast() return code 



rtnl_unicast() return value is not of interest, we can silently ignore
it, save some instructions and four byte on the stack.

Signed-off-by: default avatarHagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e9476e95

net/ipv6/ip6mr.c

+1 −2
Original line number Diff line number Diff line
@@ -1039,7 +1039,6 @@ static void ip6mr_cache_resolve(struct net *net, struct mr6_table *mrt, 


	while((skb = __skb_dequeue(&uc->mfc_un.unres.unresolved))) {

		if (ipv6_hdr(skb)->version == 0) {

			int err;

			struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct ipv6hdr));



			if (__ip6mr_fill_mroute(mrt, skb, c, NLMSG_DATA(nlh)) > 0) {
@@ -1050,7 +1049,7 @@ static void ip6mr_cache_resolve(struct net *net, struct mr6_table *mrt, 
				skb_trim(skb, nlh->nlmsg_len);

				((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -EMSGSIZE;

			}

			err = rtnl_unicast(skb, net, NETLINK_CB(skb).pid);

			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);

		} else

			ip6_mr_forward(net, mrt, skb, c);

	}