Commit 9837f9fc authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

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: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20251017091919.58770-1-tzimmermann@suse.de
parent 5a5e9c02

drivers/gpu/drm/drm_gem_atomic_helper.c

+0 −2
Original line number Diff line number Diff line
@@ -334,8 +334,6 @@ void drm_gem_reset_shadow_plane(struct drm_plane *plane) 
	}



	shadow_plane_state = kzalloc(sizeof(*shadow_plane_state), GFP_KERNEL);

	if (!shadow_plane_state)

		return;

	__drm_gem_reset_shadow_plane(plane, shadow_plane_state);

}

EXPORT_SYMBOL(drm_gem_reset_shadow_plane);