From 26e12f894317bf0221fed40bef6f937538a78c0b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sun, 20 Mar 2011 11:20:19 +0000 Subject: [PATCH] drm/i915: Fix use after free within tracepoint Detected by scripts/coccinelle/free/kfree.cocci. Signed-off-by: Chris Wilson Reviewed-by: Keith Packard --- drivers/gpu/drm/i915/i915_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index edd6098743b2..c9bdaf208a91 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -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) -- GitLab