[PATCH] drm/bridge-connector: Fix double free in error handling paths

[Robert Foss]

On Wed, Jul 31, 2024 at 10:03 PM Cristian Ciocaltea
<cristian.ciocaltea at collabora.com> wrote:
>
> Hi Robert,
>
> On 7/18/24 3:02 PM, Robert Foss wrote:
> > On Thu, 11 Jul 2024 14:26:55 +0300, Cristian Ciocaltea wrote:
> >> The recent switch to drmm allocation in drm_bridge_connector_init() may
> >> cause double free on bridge_connector in some of the error handling
> >> paths.
> >>
> >> Drop the explicit kfree() calls on bridge_connector.
> >>
> >>
> >> [...]
> >
> > Applied, thanks!
> >
> > [1/1] drm/bridge-connector: Fix double free in error handling paths
> >       https://cgit.freedesktop.org/drm/drm-misc/commit/?id=ca5442ed8f53
>
> The fix is supposed to reach v6.11 tree, hence wondering if this fall
> through the cracks as it haven't shown up in -rc1, neither in linux-next
> - should have been applied to drm-misc-fixes instead of drm-misc?!

I'm seeing the commit in linux-next.

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/?qt=grep&q=drm/bridge-connector:+Fix+double+free+in+error+handling+paths

It was probably submitted to drm-misc-next, and not drm-misc-fixes and
thereby missed 6.11 inclusion. Let me push it to drm-misc-fixes too.


>
> Sorry for the noise if this already follows the regular DRM workflow and
> just needs more time to get picked into the target branches.
>
> Thanks,
> Cristian
>