From: Tim Gardner <tim.gardner@canonical.com>
Date: Tue, 23 Feb 2010 13:59:12 +0000 (+0100)
Subject: netfilter: xt_recent: fix false match
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8ccb92ad;p=linux-beck.git

netfilter: xt_recent: fix false match

A rule with a zero hit_count will always match.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Patrick McHardy <kaber@trash.net>
---

diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 1278f0aa7434..7073dbb8100c 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -267,7 +267,7 @@ recent_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 		for (i = 0; i < e->nstamps; i++) {
 			if (info->seconds && time_after(time, e->stamps[i]))
 				continue;
-			if (++hits >= info->hit_count) {
+			if (info->hit_count && ++hits >= info->hit_count) {
 				ret = !ret;
 				break;
 			}