Ping?

regards,
dan carpenter

On Sat, Apr 13, 2013 at 12:32:15PM +0300, Dan Carpenter wrote:
> These structs have holes and reserved struct members which aren't
> cleared.  I've added a memset() so we don't leak stack information.
> 
> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
> 
> diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
> index 99b80b6..450c0d1 100644
> --- a/drivers/media/media-device.c
> +++ b/drivers/media/media-device.c
> @@ -139,6 +139,8 @@ static long __media_device_enum_links(struct media_device 
> *mdev,
>  
>               for (p = 0; p < entity->num_pads; p++) {
>                       struct media_pad_desc pad;
> +
> +                     memset(&pad, 0, sizeof(pad));
>                       media_device_kpad_to_upad(&entity->pads[p], &pad);
>                       if (copy_to_user(&links->pads[p], &pad, sizeof(pad)))
>                               return -EFAULT;
> @@ -156,6 +158,7 @@ static long __media_device_enum_links(struct media_device 
> *mdev,
>                       if (entity->links[l].source->entity != entity)
>                               continue;
>  
> +                     memset(&link, 0, sizeof(link));
>                       media_device_kpad_to_upad(entity->links[l].source,
>                                                 &link.source);
>                       media_device_kpad_to_upad(entity->links[l].sink,
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to