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Commit 26e12f89 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Fix use after free within tracepoint 



Detected by scripts/coccinelle/free/kfree.cocci.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarKeith Packard <keithp@keithp.com>
parent 36d527de

drivers/gpu/drm/i915/i915_gem.c

+2 −2
Original line number Diff line number Diff line
@@ -3603,6 +3603,8 @@ static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj) 
		return;

	}



	trace_i915_gem_object_destroy(obj);



	if (obj->base.map_list.map)

		i915_gem_free_mmap_offset(obj);
@@ -3612,8 +3614,6 @@ static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj) 
	kfree(obj->page_cpu_valid);

	kfree(obj->bit_17);

	kfree(obj);



	trace_i915_gem_object_destroy(obj);

}



void i915_gem_free_object(struct drm_gem_object *gem_obj)