From: Daniel Stodden <daniel.stodden@citrix.com>
Date: Fri, 30 Apr 2010 22:01:17 +0000 (+0000)
Subject: blkfront: Fix gendisk leak
X-Git-Tag: firefly_0821_release~9833^2~1023^2~73
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9897cb532382f075b337f7933b5a50f0ffc32d35;p=firefly-linux-kernel-4.4.55.git

blkfront: Fix gendisk leak

Signed-off-by: Daniel Stodden <daniel.stodden@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 3258ae67ac7a..62d32959095d 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1029,6 +1029,9 @@ static void blkfront_closing(struct blkfront_info *info)
 	blk_cleanup_queue(info->rq);
 	info->rq = NULL;
 
+	put_disk(info->gd);
+	info->gd = NULL;
+
  out:
 	if (info->xbdev)
 		xenbus_frontend_closed(info->xbdev);