Fix an error-path oops.
parent
d399fcf46f
commit
36d50687dd
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@ -373,11 +373,13 @@ static void drm_bo_base_deref_locked(drm_file_t * priv, drm_user_object_t * uo)
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static void drm_bo_usage_deref_unlocked(drm_buffer_object_t * bo)
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{
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drm_device_t *dev = bo->dev;
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if (atomic_dec_and_test(&bo->usage)) {
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mutex_lock(&bo->dev->struct_mutex);
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mutex_lock(&dev->struct_mutex);
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if (atomic_read(&bo->usage) == 0)
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drm_bo_destroy_locked(bo);
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mutex_unlock(&bo->dev->struct_mutex);
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mutex_unlock(&dev->struct_mutex);
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}
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}
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