From 2371dd3d67ab4a39ea6fad96c3497bdfad6043c5 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Tue, 11 Nov 2008 12:13:49 -0800
Subject: [PATCH] Check kmalloc() return value.

---
 datapath/nx_act_snat.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/datapath/nx_act_snat.c b/datapath/nx_act_snat.c
index 3056886da..dddbf4b37 100644
--- a/datapath/nx_act_snat.c
+++ b/datapath/nx_act_snat.c
@@ -366,6 +366,8 @@ update_mapping(struct net_bridge_port *p, struct sk_buff *skb)
 	}
 
 	m = kmalloc(sizeof *m, GFP_ATOMIC);
+	if (!m)
+		goto done;
 	m->ip_addr = iph->saddr;
 	memcpy(m->hw_addr, eh->h_source, ETH_ALEN);
 	m->used = jiffies;
-- 
2.43.0