rbd: tear down watch request if rbd_dev_device_setup() fails
Tear down watch request if rbd_dev_device_setup() fails.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index d078d23..72a7eec 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5143,6 +5143,12 @@
rc = rbd_dev_device_setup(rbd_dev);
if (rc) {
+ /*
+ * rbd_dev_header_unwatch_sync() can't be moved into
+ * rbd_dev_image_release() without refactoring, see
+ * commit 1f3ef78861ac.
+ */
+ rbd_dev_header_unwatch_sync(rbd_dev);
rbd_dev_image_release(rbd_dev);
goto err_out_module;
}