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author | Felix Fietkau <nbd@openwrt.org> | 2014-03-21 15:55:07 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2014-03-21 15:55:07 +0000 |
commit | 6b5b2eca735769908858ca009b0e7c8d76556275 (patch) | |
tree | f06cb3bc25f4b36b061593152b998af935edde58 /target/linux/x86/base-files/lib/preinit/79_move_config | |
parent | b0126e4395f2db8a4b3bc206c18a3612b23209cb (diff) | |
download | upstream-6b5b2eca735769908858ca009b0e7c8d76556275.tar.gz upstream-6b5b2eca735769908858ca009b0e7c8d76556275.tar.bz2 upstream-6b5b2eca735769908858ca009b0e7c8d76556275.zip |
x86: fix sysupgrade
Function move_config should be called after or during preinit_mount_root
hook in do_mount_root function. At this state sysupgrade.tgz is not in its
place during that time when do_mount_root is called. Function move_config
is called later so the sysupgrade.tgz stays in root directory to the second
restart when it is unpacked properly.
This patch adds move_config function to preinit_mount_root hook instead
of preinit_main and changes the filename of script to be called before
80_mount_root is called. It will prepare the sysupgrade archive for do_mount_root
within preinit_mount_root hook.
This patch solves ticket #15042 and #14088.
Signed-off-by: Jiri Slachta <slachta@cesnet.cz>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39996 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/x86/base-files/lib/preinit/79_move_config')
-rw-r--r-- | target/linux/x86/base-files/lib/preinit/79_move_config | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/x86/base-files/lib/preinit/79_move_config b/target/linux/x86/base-files/lib/preinit/79_move_config new file mode 100644 index 0000000000..0bffbab994 --- /dev/null +++ b/target/linux/x86/base-files/lib/preinit/79_move_config @@ -0,0 +1,22 @@ +#!/bin/sh +# Copyright (C) 2012 OpenWrt.org + +move_config() { + local rootfsdev + local rootfstype + + rootfstype="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "rootfstype") { print $2 }' < /proc/cmdline)" + case "$rootfstype" in + squashfs|jffs2) + rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "block2mtd.block2mtd") { print substr($2,1,index($2, ",")-1) }' < /proc/cmdline)";; + ext4) + rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "root") { print $2 }' < /proc/cmdline)";; + esac + + mount -t ext4 -o rw,noatime "${rootfsdev%[0-9]}1" /mnt + mv -f /mnt/sysupgrade.tgz / + umount /mnt +} + +boot_hook_add preinit_mount_root move_config + |