Commit fbba11b3 authored Jun 27, 2014 by Ilya Dryomov

rbd: do not leak image_id in rbd_dev_v2_parent_info()



image_id is leaked if the parent happens to have been recorded already.
Fix it.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Alex Elder <elder@linaro.org>

parent 494d77bf

drivers/block/rbd.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -4072,6 +4072,8 @@ static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev)
		parent_spec->snap_id = snap_id;
		rbd_dev->parent_spec = parent_spec;
		parent_spec = NULL; /* rbd_dev now owns this */
		} else {
		kfree(image_id);
		}

		/*