diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c b/drivers/gpu/drm/i915/i915_gem_internal.c index 17ce53d0d092fbeb60a8a52d7839887613490de2..64d8fb3fd76441e7c85ece8a9e096667e43ca635 100644 --- a/drivers/gpu/drm/i915/i915_gem_internal.c +++ b/drivers/gpu/drm/i915/i915_gem_internal.c @@ -35,8 +35,10 @@ static void internal_free_pages(struct sg_table *st) { struct scatterlist *sg; - for (sg = st->sgl; sg; sg = __sg_next(sg)) - __free_pages(sg_page(sg), get_order(sg->length)); + for (sg = st->sgl; sg; sg = __sg_next(sg)) { + if (sg_page(sg)) + __free_pages(sg_page(sg), get_order(sg->length)); + } sg_free_table(st); kfree(st); @@ -116,6 +118,7 @@ i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj) return st; err: + sg_set_page(sg, NULL, 0, 0); sg_mark_end(sg); internal_free_pages(st); return ERR_PTR(-ENOMEM);