Hi Wei,
On Mon, May 13, 2013 at 01:48:45PM +0800, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
>
> Fix to return -EINVAL in the get kernel address error handling
> case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
> ---
> drivers/media/v4l2-core/videobuf2-core.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/v4l2-core/videobuf2-core.c
> b/drivers/media/v4l2-core/videobuf2-core.c
> index 7d833ee..7bd3ee6 100644
> --- a/drivers/media/v4l2-core/videobuf2-core.c
> +++ b/drivers/media/v4l2-core/videobuf2-core.c
> @@ -2193,8 +2193,10 @@ static int __vb2_init_fileio(struct vb2_queue *q, int
> read)
> */
> for (i = 0; i < q->num_buffers; i++) {
> fileio->bufs[i].vaddr = vb2_plane_vaddr(q->bufs[i], 0);
> - if (fileio->bufs[i].vaddr == NULL)
> + if (fileio->bufs[i].vaddr == NULL) {
> + ret = -EINVAL;
> goto err_reqbufs;
> + }
> fileio->bufs[i].size = vb2_plane_size(q->bufs[i], 0);
> }
>
>
Nice patch!
Reviewed-by: Sakari Ailus <sakari.ai...@iki.fi>
--
Kind regards,
Sakari Ailus
e-mail: sakari.ai...@iki.fi XMPP: sai...@retiisi.org.uk
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