Commit 0a0c721d authored by Thomas Hellstrom's avatar Thomas Hellstrom Committed by Dave Airlie
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drm: avoid kernel oops in some error paths calling drm_lastclose 



Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent bd5af078

drivers/char/drm/drm_drv.c

+6 −4
Original line number Diff line number Diff line
@@ -155,11 +155,13 @@ int drm_lastclose(drm_device_t * dev) 
	del_timer(&dev->timer);



	/* Clear pid list */

	if (dev->magicfree.next) {

		list_for_each_entry_safe(pt, next, &dev->magicfree, head) {

			list_del(&pt->head);

			drm_ht_remove_item(&dev->magiclist, &pt->hash_item);

			drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);

		}

	}



	/* Clear AGP information */

	if (drm_core_has_AGP(dev) && dev->agp) {