Commit 13af1062 authored Feb 11, 2009 by Chris Wilson Committed by Dave Airlie Feb 20, 2009

drm/i915: Release and unlock on mmap_gtt error path.



We failed to unlock the mutex after failing to create the mmap offset.

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>

parent 2ebed176

drivers/gpu/drm/i915/i915_gem.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -758,9 +758,12 @@ i915_gem_mmap_gtt_ioctl(struct drm_device dev, void data,

		if (!obj_priv->mmap_offset) {
		ret = i915_gem_create_mmap_offset(obj);
		if (ret)
		if (ret) {
		drm_gem_object_unreference(obj);
		mutex_unlock(&dev->struct_mutex);
		return ret;
		}
		}

		args->offset = obj_priv->mmap_offset;