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Commit c94adc4a authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Fix use-after-free in the shadow-attache exit code 



This regression has been introduced in

commit b3f2333d
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Dec 11 11:34:31 2013 +0100

    drm: restrict the device list for shadow attached drivers

Reported-by: default avatarDave Jones <davej@redhat.com>
Cc: Dave Jones <davej@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: default avatarDavid Herrmann <dh.herrmann@gmail.com>
parent 04cfe97e

drivers/gpu/drm/drm_pci.c

+1 −1
Original line number Diff line number Diff line
@@ -468,8 +468,8 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver) 
	} else {

		list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,

					 legacy_dev_list) {

			drm_put_dev(dev);

			list_del(&dev->legacy_dev_list);

			drm_put_dev(dev);

		}

	}

	DRM_INFO("Module unloaded\n");