Hi Ezequiel,
On Mon, Feb 18, 2019 at 07:25:42AM -0300, Ezequiel Garcia wrote:
> The linked commit changed s_fmt/try_fmt to fail if num_planes is bogus.
> This, however, is against the spec, which mandates drivers
> to return a proper num_planes value, without an error.
>
> Replace the num_planes check and instead clamp it to a sane value,
> so we still make sure we don't overflow the planes array by accident.
>
> Fixes: 9048b2e15b11c5 ("media: v4l: ioctl: Validate num_planes before using
> it")
> Signed-off-by: Ezequiel Garcia <[email protected]>
Reviewed-by: Sakari Ailus <[email protected]>
--
Sakari Ailus
