rbd: fix leak of ops struct

The ops vector must be freed by the rbd_do_request caller.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 3e90471..2146cab 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -996,6 +996,8 @@ static int rbd_do_op(struct request *rq,
                             ops,
                             num_reply,
                             rbd_req_cb, 0, NULL);
+
+       rbd_destroy_ops(ops);
 done:
        kfree(seg_name);
        return ret;
@@ -1063,7 +1065,9 @@ static int rbd_req_sync_notify_ack(struct rbd_device *dev,
 {
        struct ceph_osd_req_op *ops;
        struct page **pages = NULL;
-       int ret = rbd_create_rw_ops(&ops, 1, CEPH_OSD_OP_NOTIFY_ACK, 0);
+       int ret;
+
+       ret = rbd_create_rw_ops(&ops, 1, CEPH_OSD_OP_NOTIFY_ACK, 0);
        if (ret < 0)
                return ret;