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update dev entries before loop detach

pull/5/head
Tomas M 2012-10-12 20:33:31 -05:00
parent 4aa6efead7
commit 9a03800349
1 changed files with 5 additions and 3 deletions
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8
initramfs/cleanup
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@ -55,8 +55,9 @@ if [ "$1" = "--init" ]; then
# All other processes are already killed # All other processes are already killed
# so our goal now is just to unmount everything and reboot/shutdown # so our goal now is just to unmount everything and reboot/shutdown
# First, mount proc again since it will be needed and it was already unmounted # First, mount proc and sys again since it will be needed and it was already unmounted
mount -t proc proc /proc >/dev/console 2>&1 mount -t proc proc /proc >/dev/console 2>&1
mount -t sysfs sysfs /sys >/dev/console 2>&1
# if debug is requested, start commandline prompt here # if debug is requested, start commandline prompt here
if grep -q debug /proc/cmdline; then if grep -q debug /proc/cmdline; then
@ -64,8 +65,9 @@ if [ "$1" = "--init" ]; then
setsid sh -c 'exec sh < /dev/tty1 >/dev/tty1 2>&1' setsid sh -c 'exec sh < /dev/tty1 >/dev/tty1 2>&1'
fi fi
# make sure to detach loop devices which can be detached at this moment, # Update devs so we are aware of all active /dev/loop* files.
# else they would block unmounting later. # Detach loop devices which are no longer used
mdev -s
losetup | cut -d : -f 1 | xargs -n 1 losetup -d losetup | cut -d : -f 1 | xargs -n 1 losetup -d
# next, unmount everything from union, backwards # next, unmount everything from union, backwards