From b85966683ae3b216333b2691fbd2ab84ab4e3ad4 Mon Sep 17 00:00:00 2001
From: Dima Kogan <dima@secretsauce.net>
Date: Sat, 2 Jul 2016 14:56:15 -0700
Subject: [PATCH] Unmount everything that we can, instead of giving up at the
 first failure

---
 etc/setup.d/10mount | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- a/etc/setup.d/10mount
+++ b/etc/setup.d/10mount
@@ -93,12 +93,15 @@ do_umount_all()
 
         ( flock 9
             mounts="$("$LIBEXEC_DIR/schroot-listmounts" -m "$1")"
+            anyfailed=""
             if [ "x$mounts" != 'x' ]; then
                 echo "$mounts" |
                 while read mountloc; do
                     info "Unmounting $mountloc"
-                    umount "$mountloc" || exit 1
-                done || exit 1
+                    umount "$mountloc" || anyfailed="yes"
+                done
+
+                [ -z "$anyfailed" ] || exit 1
             fi
         ) 9>"/var/lock/schroot/umount"
     else