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Subject[PATCH 5/6] NETFILTER: signed tcphoff for ipv6_skip_exthdr() retval
if tcphoff remains unsigned, a negative ipv6_skip_exthdr() return value will
go unnoticed,

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
---
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 3b2aa56..9685b6f 100644
--- a/net/netfilter/xt_TCPOPTSTRIP.c
+++ b/net/netfilter/xt_TCPOPTSTRIP.c
@@ -90,7 +90,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
const struct xt_target *target, const void *targinfo)
{
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
- unsigned int tcphoff;
+ int tcphoff;
u_int8_t nexthdr;

nexthdr = ipv6h->nexthdr;


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