Internal objects must be passed a page-aligned size. Check it.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
---
drivers/gpu/drm/i915/i915_gem_internal.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c
b/drivers/gpu/drm/i915/i915_gem_internal.c
index 9b39472396ef..17ce53d0d092 100644
--- a/drivers/gpu/drm/i915/i915_gem_internal.c
+++ b/drivers/gpu/drm/i915/i915_gem_internal.c
@@ -156,6 +156,7 @@ i915_gem_object_create_internal(struct drm_i915_private
*i915,
struct drm_i915_gem_object *obj;
GEM_BUG_ON(!size);
+ GEM_BUG_ON(!IS_ALIGNED(size, PAGE_SIZE));
if (overflows_type(size, obj->base.size))
return ERR_PTR(-E2BIG);
--
2.11.0
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