From 4b51a95b5fdc120005c7fb71857f77ae2ee644dc Mon Sep 17 00:00:00 2001
From: Dmitry Eremin <dmitry.eremin@intel.com>
Date: Fri, 8 Apr 2016 18:20:01 +0300
Subject: [PATCH] LU-7998 utils: fix fd lost

A file descriptor for "/dev/loop-control" was never closed.

Change-Id: I0dc1cb2453f49322315f00266308c829c04b4792
Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-on: http://review.whamcloud.com/19408
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---
 lustre/utils/mount_utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lustre/utils/mount_utils.c b/lustre/utils/mount_utils.c
index 15b0b30..7411577 100644
--- a/lustre/utils/mount_utils.c
+++ b/lustre/utils/mount_utils.c
@@ -422,6 +422,7 @@ int loop_setup(struct mkfs_opts *mop)
 		}
 		/* find or allocate a free loop device to use */
 		i = ioctl(ret, LOOP_CTL_GET_FREE);
+		close(ret);
 		if (i < 0) {
 			fprintf(stderr, "%s: access loop control error\n", progname);
 			return EACCES;
-- 
1.8.3.1