From 67b48040255b77ea7d11e68e07c83e502308c65d Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 22 Aug 2017 12:05:16 +0100 Subject: [PATCH] drm/i915: Assert that the handle->vma lut is empty on object close MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make sure that we are not leaking an entry in the ctx->handles_lut by asserting that the object was removed prior to being freed. This should be enforced by all such handles being removed by i915_gem_close_object. Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20170822110517.22277-2-chris@chris-wilson.co.uk Reviewed-by: Michał Winiarski --- drivers/gpu/drm/i915/i915_gem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 3ed9fb0921e2..5dc396c20c06 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4416,6 +4416,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, llist_for_each_entry_safe(obj, on, freed, freed) { GEM_BUG_ON(obj->bind_count); GEM_BUG_ON(atomic_read(&obj->frontbuffer_bits)); + GEM_BUG_ON(!list_empty(&obj->lut_list)); if (obj->ops->release) obj->ops->release(obj);