releasing package livecd-rootfs version 2.441.5

interesting bind-mounts under /dev (e.g. loop devices bind-mounted by
LXD).  LP: #1716465.

debian/changelog

@@ -1,3 +1,34 @@
+livecd-rootfs (2.441.5) zesty; urgency=medium
+
+  [ Colin Watson ]
+  * Mount and unmount /dev recursively, to cope with setups where there are
+    interesting bind-mounts under /dev (e.g. loop devices bind-mounted by
+    LXD).  LP: #1716465.
+
+  [ Balint Reczey ]
+  * Fix suppression of kpartx error.  LP: #1684090.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Mon, 11 Sep 2017 11:59:59 -0700
+
+livecd-rootfs (2.441.4) zesty; urgency=medium
+
+  [ Balint Reczey ]
+  * wrap kpartx and trap spurious errors, to work around kpartx
+    unreliability as seen in autopkgtests. (LP: #1684090)
+
+  [ Steve Langasek ]
+  * Mark autopkgtests isolation-machine since debootstrap won't work in a
+    container.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Tue, 06 Jun 2017 23:09:10 -0700
+
+livecd-rootfs (2.441.3) zesty; urgency=medium
+
+  * live-build/ubuntu-cpc/hooks/999-extras.binary: Exit on first failure.
+    (LP: #1687752)
+
+ -- Robert C Jennings <robert.jennings@canonical.com>  Tue, 09 May 2017 13:46:01 -0700
+
 livecd-rootfs (2.441.2) zesty; urgency=medium
 
   * The ubuntu-server:live should use a casper-based initramfs to work

debian/tests/control

@@ -1,3 +1,3 @@
 Tests: default-bootstraps
 Depends: @, lsb-release
-Restrictions: needs-root
+Restrictions: needs-root isolation-machine

live-build/functions

@@ -11,9 +11,22 @@ backing_img=
 apt-get -qqy install dosfstools gdisk
 
 clean_loops() {
+    local kpartx_ret
+    local kpartx_stdout
 
     if [ -n "${backing_img}" ]; then
-        kpartx -v -d "${backing_img}"
+        # sync before removing loop to avoid "Device or resource busy" errors
+        sync
+        kpartx_ret=""
+        kpartx_stdout=$(kpartx -v -d "${backing_img}") || kpartx_ret=$?
+        echo "$kpartx_stdout"
+        if [ -n "$kpartx_ret" ]; then
+            if echo "$kpartx_stdout" | grep -q "loop deleted"; then
+                echo "Suppressing kpartx returning error (#860894)"
+            else
+                exit $kpartx_ret
+            fi
+        fi
         unset backing_img
     fi
 
@@ -69,8 +82,7 @@ mount_image() {
 setup_mountpoint() {
     local mountpoint="$1"
 
-    mount --bind /dev "$mountpoint/dev"
+    mount --rbind /dev "$mountpoint/dev"
-    mount devpts-live -t proc "$mountpoint/dev/pts"
     mount proc-live -t proc "$mountpoint/proc"
     mount sysfs-live -t sysfs "$mountpoint/sys"
     mount -t tmpfs none "$mountpoint/tmp"
@@ -131,11 +143,7 @@ umount_settle() {
 umount_partition() {
     local mountpoint=${1}
     mv resolv.conf.tmp "$mountpoint/etc/resolv.conf"
-    for submnt in proc sys dev/pts dev tmp;
+    umount -R $mountpoint
-    do
-        umount $mountpoint/$submnt
-    done
-    umount $mountpoint
     udevadm settle
 
     if [ -n "${rootfs_dev_mapper}" -a -b "${rootfs_dev_mapper}" ]; then

live-build/ubuntu-cpc/hooks/032-root-squashfs.binary

@@ -39,8 +39,7 @@ chroot binary/boot/squashfs.dir dpkg-divert --remove --local --rename /usr/sbin/
 mv resolv.conf.tmp "binary/boot/squashfs.dir/etc/resolv.conf"
 umount "binary/boot/squashfs.dir/proc"
 umount "binary/boot/squashfs.dir/sys"
-umount "binary/boot/squashfs.dir/dev/pts"
+umount -R "binary/boot/squashfs.dir/dev"
-umount "binary/boot/squashfs.dir/dev"
 umount "binary/boot/squashfs.dir/tmp"
 
 apt-get -qqy install squashfs-tools

live-build/ubuntu-cpc/hooks/999-extras.binary

@@ -13,4 +13,4 @@ export CLOUD_IMG_STR="$IMAGE_STR"
 export FS_LABEL="cloudimg-rootfs"
 
 # Cleaner execution
-/bin/run-parts --regex ".*\.binary" "${extra_d}"
+/bin/run-parts --exit-on-error --regex ".*\.binary" "${extra_d}"

live-build/ubuntu-server/hooks/032-installer-squashfs.binary

@@ -155,8 +155,7 @@ umount "$SQUASH_ROOT"
 # Then we can start unmounting the "real" root:
 umount "binary/boot/squashfs.dir/proc"
 umount "binary/boot/squashfs.dir/sys"
-umount "binary/boot/squashfs.dir/dev/pts"
+umount -R "binary/boot/squashfs.dir/dev"
-umount "binary/boot/squashfs.dir/dev"
 umount "binary/boot/squashfs.dir/tmp"
 
 apt-get -qqy install squashfs-tools