Hi Ohad,
On Wednesday 01 June 2011 18:39:46 Ohad Ben-Cohen wrote:
> Fix a potential NULL pointer dereference by skipping registration of
> external entities in case none are provided.
>
> This is useful at least when testing mere memory-to-memory scenarios.
>
> Signed-off-by: Ohad Ben-Cohen <[email protected]>
Applied, thanks.
> ---
> drivers/media/video/omap3isp/isp.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/media/video/omap3isp/isp.c
> b/drivers/media/video/omap3isp/isp.c index 2a5fbe6..367ced3 100644
> --- a/drivers/media/video/omap3isp/isp.c
> +++ b/drivers/media/video/omap3isp/isp.c
> @@ -1756,7 +1756,7 @@ static int isp_register_entities(struct isp_device
> *isp) goto done;
>
> /* Register external entities */
> - for (subdevs = pdata->subdevs; subdevs->subdevs; ++subdevs) {
> + for (subdevs = pdata->subdevs; subdevs && subdevs->subdevs; ++subdevs) {
> struct v4l2_subdev *sensor;
> struct media_entity *input;
> unsigned int flags;
--
Regards,
Laurent Pinchart
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