drm/gem-atomic: Reset plane state to NULL if allocation failed

Unconditionally reset plane->state to NULL if the allocation of the
shadow plane state fails. Avoids an invalid address in the field.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20251017091919.58770-1-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2025-10-17 11:19:02 +02:00
commit 9837f9fcb7