V4L/DVB (4862): Fixes uninitialized variables passed to VIDIOC_G_FBUF.

Signed-off-by: Andrea A Odetti <audetto@tiscali.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index 701856e6adbf..8a13e595304e 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -350,6 +350,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_buffer     *buffer = arg;
 
                 memset(buffer, 0, sizeof(*buffer));
+                memset(&fbuf2, 0, sizeof(fbuf2));
 
                 err = drv(inode, file, VIDIOC_G_FBUF, &fbuf2);
                 if (err < 0) {
@@ -616,6 +617,7 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         case VIDIOCSPICT: /*  set tone controls & partial capture format  */
         {
                 struct video_picture    *pict = arg;
+                memset(&fbuf2, 0, sizeof(fbuf2));
 
                 set_v4l_control(inode, file,
                                 V4L2_CID_BRIGHTNESS, pict->brightness, drv);