diff options
| author | Patrick McHardy | 2006-09-20 12:02:21 -0700 |
|---|---|---|
| committer | David S. Miller | 2006-09-22 15:19:55 -0700 |
| commit | 7cf73936fe6bb9b027b75fd8fa3c634fe74843d3 (patch) | |
| tree | 3fd047eb700ff11ddaff1a91bef478175c4e8c3b /net/ipv6 | |
| parent | ca39df6cdfbe2ea210e31117f5d469576cfe9008 (diff) | |
[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>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_HL.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c index e54ea92d107b..435750f664dd 100644 --- a/net/ipv6/netfilter/ip6t_HL.c +++ b/net/ipv6/netfilter/ip6t_HL.c @@ -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; } |