staging: rtl8712: check copy_from_user return value
authorXiaochen Wang <wangxiaochen0@gmail.com>
Sun, 6 Mar 2011 14:24:14 +0000 (22:24 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 7 Mar 2011 21:46:38 +0000 (13:46 -0800)
Description:return -EFAULT if copy_to_user() fails

Signed-off-by: Xiaochen Wang <wangxiaochen0@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found