From 531509ba2856ca8efdcf0df18a7dec66af0d36ee Mon Sep 17 00:00:00 2001
From: "Denis V. Lunev" <den@openvz.org>
Date: Thu, 14 Jul 2016 16:33:23 +0300
Subject: [PATCH] mirror: make sectors_in_flight int64_t

We keep here the sum of int fields. Thus this could easily overflow,
especially when we will start sending big requests in next patches.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1468503209-19498-3-git-send-email-den@openvz.org
CC: Stefan Hajnoczi <stefanha@redhat.com>
CC: Kevin Wolf <kwolf@redhat.com>
CC: Max Reitz <mreitz@redhat.com>
CC: Jeff Cody <jcody@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
---
 block/mirror.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/mirror.c b/block/mirror.c
index b1e633ecad..fbacee234b 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -60,7 +60,7 @@ typedef struct MirrorBlockJob {
 
     unsigned long *in_flight_bitmap;
     int in_flight;
-    int sectors_in_flight;
+    int64_t sectors_in_flight;
     int ret;
     bool unmap;
     bool waiting_for_io;
-- 
2.11.4.GIT