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base-files: upgrade: try umount lvm and loop devices
author
Daniel Golle
<daniel@makrotopia.org>
Wed, 4 Aug 2021 18:03:16 +0000
(19:03 +0100)
committer
Daniel Golle
<daniel@makrotopia.org>
Wed, 4 Aug 2021 18:12:34 +0000
(19:12 +0100)
Try umount on device mapper and loop devices still mounted, so the
subsequent call to disactivate all physical volumes and delete all
loop devices is more likely to succeed.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
package/base-files/files/lib/upgrade/stage2
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diff --git
a/package/base-files/files/lib/upgrade/stage2
b/package/base-files/files/lib/upgrade/stage2
index 30ad19f7f1b3e64f044eafaceda90745093789a3..45fb98d88969890d277b16dda94568b0189e5ac8 100755
(executable)
--- a/
package/base-files/files/lib/upgrade/stage2
+++ b/
package/base-files/files/lib/upgrade/stage2
@@
-64,6
+64,10
@@
switch_to_ramfs() {
/bin/mount -o remount,ro /mnt
/bin/umount -l /mnt
+ grep -e "^/dev/dm-.*" -e "^/dev/loop.*" /proc/mounts | while read bdev mp _r; do
+ umount $mp
+ done
+
[ "$RAMFS_COPY_LOSETUP" ] && losetup -D
[ "$RAMFS_COPY_LVM" ] && {
mkdir -p /tmp/lvm/cache