rbd: clear ->xferred on error from rbd_obj_issue_copyup()

[ Upstream commit 356889c49d84f11f446ec235bd52ca1a7d581aa0 ]

Otherwise the assert in rbd_obj_end_request() is triggered.

Fixes: 3da691bf4366 ("rbd: new request handling code")
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 585378b..b942f4c 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2506,6 +2506,7 @@ again:
                ret = rbd_obj_issue_copyup(obj_req, obj_req->xferred);
                if (ret) {
                        obj_req->result = ret;
+                       obj_req->xferred = 0;
                        return true;
                }
                return false;