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authorRoel Kluin <12o3l@tiscali.nl>2008-04-29 03:15:10 -0700
committerDavid S. Miller <davem@davemloft.net>2008-04-29 03:15:10 -0700
commitbe8d0d7903af85d396449b34366e7f5b0c9cc58b (patch)
tree9bc400ef8f1e4aa85934f9da0c9aa013fac6375d /net
parent246eb2af060fc32650f07203c02bdc0456ad76c7 (diff)
netfilter: xt_TCPOPTSTRIP: 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> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/xt_TCPOPTSTRIP.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 3b2aa56833b..9685b6fcbc8 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;