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Commit b13b7125 authored by Eric Dumazet's avatar Eric Dumazet Committed by Patrick McHardy
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netfilter: ipt_REJECT: avoid touching dst ref 



We can avoid a pair of atomic ops in ipt_REJECT send_reset()

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent 98b0e84a

net/ipv4/netfilter/ipt_REJECT.c

+1 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ static void send_reset(struct sk_buff *oldskb, int hook) 
		addr_type = RTN_LOCAL;



	/* ip_route_me_harder expects skb->dst to be set */

	skb_dst_set(nskb, dst_clone(skb_dst(oldskb)));

	skb_dst_set_noref(nskb, skb_dst(oldskb));



	if (ip_route_me_harder(nskb, addr_type))

		goto free_nskb;