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netfilter: xt_recent: fix false match

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commit 8ccb92ad41 upstream.

A rule with a zero hit_count will always match.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tim Gardner
2010-02-23 14:59:12 +01:00
committed by Greg Kroah-Hartman
parent 6f2deb6aad
commit 58368fc832
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/xt_recent.c
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@@ -260,7 +260,7 @@ 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;
}