forked from luck/tmp_suning_uos_patched
drm/i915: refleak along pin() error path.
A missing unreference if the user calls pin() a second time on a pinned buffer. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
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@ -2755,6 +2755,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
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if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) {
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DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n",
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args->handle);
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drm_gem_object_unreference(obj);
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mutex_unlock(&dev->struct_mutex);
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return -EINVAL;
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}
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