From: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Date: Mon, 20 Oct 2008 10:33:24 +0000 (-0700)
Subject: netfilter: snmp nat leaks memory in case of failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=311670f3ea90115f2f1840e3e9770ed71e06e6c3;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

netfilter: snmp nat leaks memory in case of failure

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index ffeaffc3fffe..8303e4b406c0 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__);