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Commit 3b7b2b0a authored by David Ahern's avatar David Ahern Committed by David S. Miller
Browse files

net: ipv6: remove skb_reserve in getroute 



Remove skb_reserve and skb_reset_mac_header from inet6_rtm_getroute. The
allocated skb is not passed through the routing engine (like it is for
IPv4) and has not since the beginning of git time.

Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Acked-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b95db668

net/ipv6/route.c

+0 −6
Original line number Diff line number Diff line
@@ -3416,12 +3416,6 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh) 
		goto errout;

	}



	/* Reserve room for dummy headers, this skb can pass

	   through good chunk of routing engine.

	 */

	skb_reset_mac_header(skb);

	skb_reserve(skb, MAX_HEADER + sizeof(struct ipv6hdr));



	skb_dst_set(skb, &rt->dst);



	err = rt6_fill_node(net, skb, rt, &fl6.daddr, &fl6.saddr, iif,