openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[NETFILTER]: ip6t_HL: remove write-only variable 

Noticed by Alexey Dobriyan <adobriyan@gmail.com>

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2006-09-20 12:02:21 -07:00 committed by David S. Miller
parent ca39df6cdf
commit 7cf73936fe
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
net/ipv6/netfilter/ip6t_HL.c
View File

@ -26,7 +26,6 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb,
{ {
struct ipv6hdr *ip6h; struct ipv6hdr *ip6h;
const struct ip6t_HL_info *info = targinfo; const struct ip6t_HL_info *info = targinfo;
u_int16_t diffs[2];
int new_hl; int new_hl;
if (!skb_make_writable(pskb, (*pskb)->len)) if (!skb_make_writable(pskb, (*pskb)->len))
@ -53,11 +52,8 @@ static unsigned int ip6t_hl_target(struct sk_buff **pskb,
break; break;
} }
if (new_hl != ip6h->hop_limit) { if (new_hl != ip6h->hop_limit)
diffs[0] = htons(((unsigned)ip6h->hop_limit) << 8) ^ 0xFFFF;
ip6h->hop_limit = new_hl; ip6h->hop_limit = new_hl;
diffs[1] = htons(((unsigned)ip6h->hop_limit) << 8);
}
return IP6T_CONTINUE; return IP6T_CONTINUE;
} }