linux-kernel - [104/145] netfilter: xt

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Date:	Fri, 12 Mar 2010 16:27:17 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Tim Gardner <tim.gardner@...onical.com>,
	Patrick McHardy <kaber@...sh.net>
Subject: [104/145] netfilter: xt_recent: fix false match

2.6.32-stable review patch.  If anyone has any objections, please let me know.

----------------
From: Tim Gardner <tim.gardner@...onical.com>

commit 8ccb92ad41cb311e52ad1b1fe77992c7f47a3b63 upstream.

A rule with a zero hit_count will always match.

Signed-off-by: Tim Gardner <tim.gardner@...onical.com>
Signed-off-by: Patrick McHardy <kaber@...sh.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 net/netfilter/xt_recent.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -260,7 +260,7 @@ recent_mt(const struct sk_buff *skb, con
 		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;
 			}


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