Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7cf73936 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NETFILTER]: ip6t_HL: remove write-only variable 



Noticed by Alexey Dobriyan <adobriyan@gmail.com>

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ca39df6c

net/ipv6/netfilter/ip6t_HL.c

+1 −5
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb, 
{

	struct ipv6hdr *ip6h;

	const struct ip6t_HL_info *info = targinfo;

	u_int16_t diffs[2];

	int new_hl;



	if (!skb_make_writable(pskb, (*pskb)->len))
@@ -53,11 +52,8 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb, 
			break;

	}



	if (new_hl != ip6h->hop_limit) {

		diffs[0] = htons(((unsigned)ip6h->hop_limit) << 8) ^ 0xFFFF;

	if (new_hl != ip6h->hop_limit)

		ip6h->hop_limit = new_hl;

		diffs[1] = htons(((unsigned)ip6h->hop_limit) << 8);

	}



	return IP6T_CONTINUE;

}