From: "Denis V. Lunev" <d...@openvz.org> 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 <d...@openvz.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> Reviewed-by: Eric Blake <ebl...@redhat.com> Reviewed-by: John Snow <js...@redhat.com> Reviewed-by: Fam Zheng <f...@redhat.com> Message-id: 1468503209-19498-3-git-send-email-...@openvz.org CC: Stefan Hajnoczi <stefa...@redhat.com> CC: Kevin Wolf <kw...@redhat.com> CC: Max Reitz <mre...@redhat.com> CC: Jeff Cody <jc...@redhat.com> Signed-off-by: Jeff Cody <jc...@redhat.com> --- block/mirror.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/mirror.c b/block/mirror.c index b1e633e..fbacee2 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; -- 1.9.3