netfilter: xt_TPROXY: fix invflags check in tproxy_tg6_check()

PATCH New Pablo Neira Ayuso 1 participant 1 message Mar 20, 2015

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Pablo Neira Ayuso

author maintainer

2015-03-20 12:56 UTC #0 lore raw

PATCH 1/1 netfilter: xt_TPROXY: fix invflags check in tproxy_tg6_check()

We have to check for IP6T_INV_PROTO in invflags, instead of flags.

Signed-off-by Pablo Neira Ayuso <[email protected]>

---
 net/netfilter/xt_TPROXY.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

net/netfilter/xt_TPROXY.c +2 -2

index ef8a926..50e1e5a 100644
@@ -513,8 +513,8 @@ static int tproxy_tg6_check(const struct xt_tgchk_param *par)
 {
 	const struct ip6t_ip6 *i = par->entryinfo;
 
-	if ((i->proto == IPPROTO_TCP || i->proto == IPPROTO_UDP)
-	    && !(i->flags & IP6T_INV_PROTO))
+	if ((i->proto == IPPROTO_TCP || i->proto == IPPROTO_UDP) &&
+	    !(i->invflags & IP6T_INV_PROTO))
 		return 0;
 
 	pr_info("Can be used only in combination with "

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1.7.10.4