From d007da1fa6f0ad5e01ceae4a1f60cdbb23ecd706 Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sat, 19 May 2007 12:24:39 -0700
Subject: [PATCH] [RFKILL]: Fix check for correct rfkill allocation

coverity has spotted a bug in rfkill.c (bug id #1627),
in rfkill_allocate() NULL was returns if the kzalloc() works,
and deref the NULL pointer if it fails,

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/rfkill/rfkill.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index a973603e3880..f3986d498b40 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -296,7 +296,7 @@ struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type)
 	struct device *dev;
 
 	rfkill = kzalloc(sizeof(struct rfkill), GFP_KERNEL);
-	if (rfkill)
+	if (!rfkill)
 		return NULL;
 
 	mutex_init(&rfkill->mutex);