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From: Peter Holm <pho@FreeBSD.org>
Date: Tue, 16 May 2017 11:52:27 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r318351 - user/pho/stress2/misc
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Author: pho
Date: Tue May 16 11:52:27 2017
New Revision: 318351
URL: https://svnweb.freebsd.org/changeset/base/318351

Log:
  Return failure if umount(8) keeps failing.
  
  Sponsored by:	Dell EMC Isilon

Modified:
  user/pho/stress2/misc/dangling.sh

Modified: user/pho/stress2/misc/dangling.sh
==============================================================================
--- user/pho/stress2/misc/dangling.sh	Tue May 16 11:50:12 2017	(r318350)
+++ user/pho/stress2/misc/dangling.sh	Tue May 16 11:52:27 2017	(r318351)
@@ -46,7 +46,7 @@ mdconfig -l | grep -q md$mdstart &&  mdc
 mdconfig -a -t swap -s 4g -u $mdstart || exit 1
 bsdlabel -w md$mdstart auto
 newfs $newfs_flags md${mdstart}$part > /dev/null
-mount /dev/md${mdstart}$part $mntpoint
+mount /dev/md${mdstart}$part $mntpoint || exit 1
 chmod 777 $mntpoint
 
 export runRUNTIME=4m
@@ -80,7 +80,10 @@ for i in `jot 10`; do
 	wait
 done
 
-while mount | grep $mntpoint | grep -q /dev/md; do
-	umount $mntpoint || sleep 1
+s=0
+for i in `jot 6`; do
+	umount $mntpoint && break || sleep 10
 done
+[ $i -eq 6 ] && s=1
 mdconfig -d -u $mdstart
+exit $s