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blkdeactivate: fix endless loop if device(s) given and unable to umount/deactivate

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The blkdeactivate script iterates over the list of devices if they're
given as an argument and it tries to umount/deactivate them one by one.

This iteration failed to proceed if any of the umount/deactivation
was unsuccessful - there was a missing "shift" call to move to the
next argument (device) for processing. As a result of this, the same
device was tried again and again, causing an endless loop, never
proceeding to the next device given.
This commit is contained in:
Peter Rajnoha 2013-10-22 16:10:20 +02:00
parent c3f44a0c66
commit b109bfc1ef
2 changed files with 5 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.104
===================================
Fix endless loop for blkdeactivte <device>... if unable to umount/deactivate.
Add dev-block-<major>:<minor>.device systemd alias for complete PV tracking.
Use major:minor as short form of --major and --minor arg for pvscan --cache.
Remove 2>/dev/null from three lvm commands executed by vgimportclone.

5
scripts/blkdeactivate.sh.in
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@ -323,7 +323,10 @@ deactivate_all() {
$LSBLK_READ <<< "`$LSBLK --nodeps $1`"
# check if the device is not on the skip list already
test -z ${SKIP_DEVICE_LIST["$kname"]} || continue
test -z ${SKIP_DEVICE_LIST["$kname"]} || {
shift
continue
}
deactivate
else