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Merge lp:~cjwatson/livecd-rootfs/recursive-mount-dev

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This commit is contained in:
Steve Langasek 2017-09-11 11:38:37 -07:00
commit 148fa39a8e
4 changed files with 9 additions and 11 deletions
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5
debian/changelog vendored
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@ -3,6 +3,11 @@ livecd-rootfs (2.453) UNRELEASED; urgency=medium
[ Chris Glass ]
* Create vagrant user for vagrant image, per upstream requirements.
[ 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.
-- Adam Conrad <adconrad@ubuntu.com> Fri, 01 Sep 2017 10:53:46 -0600
livecd-rootfs (2.452) artful; urgency=medium

9
live-build/functions
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@ -79,8 +79,7 @@ mount_image() {
setup_mountpoint() {
local mountpoint="$1"
mount --bind /dev "$mountpoint/dev"
mount devpts-live -t proc "$mountpoint/dev/pts"
mount --rbind /dev "$mountpoint/dev"
mount proc-live -t proc "$mountpoint/proc"
mount sysfs-live -t sysfs "$mountpoint/sys"
mount -t tmpfs none "$mountpoint/tmp"
@ -141,11 +140,7 @@ umount_settle() {
umount_partition() {
local mountpoint=${1}
mv resolv.conf.tmp "$mountpoint/etc/resolv.conf"
for submnt in proc sys dev/pts dev tmp;
do
umount $mountpoint/$submnt
done
umount $mountpoint
umount -R $mountpoint
udevadm settle
if [ -n "${rootfs_dev_mapper}" -a -b "${rootfs_dev_mapper}" ]; then

3
live-build/ubuntu-cpc/hooks/032-root-squashfs.binary
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@ -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 "binary/boot/squashfs.dir/dev"
umount -R "binary/boot/squashfs.dir/dev"
umount "binary/boot/squashfs.dir/tmp"
squashfs_f="${PWD}/livecd.ubuntu-cpc.squashfs"

3
live-build/ubuntu-server/hooks/032-installer-squashfs.binary
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@ -155,8 +155,7 @@ umount "$SQUASH_ROOT"
# Then we can start unmounting the "real" root:
umount "binary/boot/squashfs.dir/proc"
umount "binary/boot/squashfs.dir/sys"
umount "binary/boot/squashfs.dir/dev/pts"
umount "binary/boot/squashfs.dir/dev"
umount -R "binary/boot/squashfs.dir/dev"
umount "binary/boot/squashfs.dir/tmp"
squashfs_f="${PWD}/livecd.${PROJECT}.installer.squashfs"