| Message ID | 1298648721-3026-6-git-send-email-hagen@jauu.net |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Hagen Paul Pfeifer <hagen@jauu.net> Date: Fri, 25 Feb 2011 16:45:20 +0100 > 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: Hagen Paul Pfeifer <hagen@jauu.net> Applied to net-next-2.6 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 0e1d53b..618f67cc 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -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); }
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: Hagen Paul Pfeifer <hagen@jauu.net> --- net/ipv6/ip6mr.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)