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From 23e3c7f95f7747375fdda20e0dfac10bc7a8920f Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 16 Dec 2014 12:53:18 +0100
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Subject: [PATCH] dmsquash-live: setup the images in /run/initramfs
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We want to cleanup / after switch_root. Placing the loop files in /
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works, but it is more sane to put them in /run/initramfs
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(cherry picked from commit 1f8abe81a9fca0f44c63bf3bd30a7f7fbec28642)
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---
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modules.d/90dmsquash-live/dmsquash-live-root.sh | 12 ++++++------
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1 file changed, 6 insertions(+), 6 deletions(-)
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diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh
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index 0645a0b..12354f4 100755
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--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
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+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
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@@ -189,9 +189,9 @@ fi
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if [ -n "$OSMINSQFS" ]; then
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# decompress the delta data
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- dd if=$OSMINSQFS of=/osmin.img 2> /dev/null
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+ dd if=$OSMINSQFS of=/run/initramfs/osmin.img 2> /dev/null
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OSMIN_SQUASHED_LOOPDEV=$( losetup -f )
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- losetup -r $OSMIN_SQUASHED_LOOPDEV /osmin.img
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+ losetup -r $OSMIN_SQUASHED_LOOPDEV /run/initramfs/osmin.img
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mkdir -m 0755 -p /run/initramfs/squashfs.osmin
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mount -n -t squashfs -o ro $OSMIN_SQUASHED_LOOPDEV /run/initramfs/squashfs.osmin
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OSMIN_LOOPDEV=$( losetup -f )
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@@ -212,8 +212,8 @@ if [ -n "$FSIMG" ] ; then
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if [ -n "$writable_fsimg" ] ; then
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# mount the provided fileysstem read/write
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echo "Unpacking live filesystem (may take some time)"
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- unpack_archive $FSIMG /tmp/fsimg/
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- losetup $BASE_LOOPDEV /tmp/fsimg/rootfs.img
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+ unpack_archive $FSIMG /run/initramfs/fsimg/
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+ losetup $BASE_LOOPDEV /run/initramfs/fsimg/rootfs.img
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echo "0 $( blockdev --getsize $BASE_LOOPDEV ) linear $BASE_LOOPDEV 0" | dmsetup create live-rw
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else
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# mount the filesystem read-only and add a dm snapshot for writes
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@@ -231,10 +231,10 @@ if [ -e "$SQUASHED" ] ; then
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if [ -n "$live_ram" ] ; then
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echo "Copying live image to RAM..."
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echo "(this may take a few minutes)"
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- dd if=$SQUASHED of=/squashed.img bs=512 2> /dev/null
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+ dd if=$SQUASHED of=/run/initramfs/squashed.img bs=512 2> /dev/null
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umount -n /run/initramfs/live
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echo "Done copying live image to RAM."
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- SQUASHED="/squashed.img"
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+ SQUASHED="/run/initramfs/squashed.img"
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fi
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SQUASHED_LOOPDEV=$( losetup -f )
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