linux-kernel - [ 87/89] netfilter: ctnetlink: fix leak in error path of ctnetlink_create

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri,  1 Feb 2013 14:08:42 +0100
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Jesper Juhl <jj@...osbits.net>,
	Pablo Neira Ayuso <pablo@...filter.org>
Subject: [ 87/89] netfilter: ctnetlink: fix leak in error path of ctnetlink_create_expect

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

------------------

From: Jesper Juhl <jj@...osbits.net>

commit 1310b955c804975651dca6c674ebfd1cb2b4c7ff upstream.

This patch fixes a leak in one of the error paths of
ctnetlink_create_expect if no helper and no timeout is specified.

Signed-off-by: Jesper Juhl <jj@...osbits.net>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

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

--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2514,7 +2514,7 @@ ctnetlink_create_expect(struct net *net,
 	if (!help) {
 		if (!cda[CTA_EXPECT_TIMEOUT]) {
 			err = -EINVAL;
-			goto out;
+			goto err_out;
 		}
 		exp->timeout.expires =
 		  jiffies + ntohl(nla_get_be32(cda[CTA_EXPECT_TIMEOUT])) * HZ;


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/