Commit 014b3440 authored Jan 16, 2013 by Dave Airlie Committed by Dave Airlie Jan 21, 2013

ttm: on move memory failure don't leave a node dangling



if we have a move notify callback, when moving fails, we call move notify
the opposite way around, however this ends up with *mem containing the mm_node
from the bo, which means we double free it. This is a follow on to the previous
fix.

Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent 63054186

drivers/gpu/drm/ttm/ttm_bo.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -434,6 +434,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
		bo->mem = tmp_mem;
		bdev->driver->move_notify(bo, mem);
		bo->mem = *mem;
		*mem = tmp_mem;
		}

		goto out_err;