netdev - [PATCH] netfilter/ipv4: snmp nat leaks memory in case of failure

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Message-ID: <Pine.LNX.4.64.0810161218040.5522@wrl-59.cs.helsinki.fi>
Date:	Thu, 16 Oct 2008 12:19:25 +0300 (EEST)
From:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
To:	David Miller <davem@...emloft.net>
cc:	Patrick Hardy <kaber@...sh.net>, Netdev <netdev@...r.kernel.org>
Subject: [PATCH] netfilter/ipv4: snmp nat leaks memory in case of failure


Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>
---
 net/ipv4/netfilter/nf_nat_snmp_basic.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index ffeaffc..8303e4b 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -742,6 +742,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
 			*obj = kmalloc(sizeof(struct snmp_object) + len,
 				       GFP_ATOMIC);
 			if (*obj == NULL) {
+				kfree(p);
 				kfree(id);
 				if (net_ratelimit())
 					printk("OOM in bsalg (%d)\n", __LINE__);
-- 
1.5.2.2