[PATCH 720/961] staging: rtl8712: check _malloc return value

Greg Kroah-Hartman gregkh at suse.de
Wed Mar 16 21:06:03 UTC 2011


From: Xiaochen Wang <wangxiaochen0 at gmail.com>

Description: The original check is wrong.

Signed-off-by: Xiaochen Wang <wangxiaochen0 at gmail.com>
Acked-by: Larry Finger <Larry.Finger at lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
 drivers/staging/rtl8712/rtl871x_ioctl_linux.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 4ac17c0..8ebfdd6 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -958,7 +958,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 
 	len = dwrq->length;
 	ext = _malloc(len);
-	if (!_malloc(len))
+	if (!ext)
 		return -ENOMEM;
 	if (copy_from_user(ext, dwrq->pointer, len)) {
 		kfree(ext);
-- 
1.7.4.1




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