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octeon: sysupgrade: rename old kernel after mounting /boot

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Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

SVN-Revision: 43523
This commit is contained in:
John Crispin 2014-12-05 08:58:18 +00:00
parent 52f1d8ecdc
commit 1731d5520e
1 changed files with 4 additions and 3 deletions
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7
target/linux/octeon/base-files/lib/upgrade/platform.sh
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@ -44,18 +44,19 @@ platform_do_upgrade() {
local kernel_length=`(tar xf $tar_file sysupgrade-erlite/kernel -O | wc -c) 2> /dev/null`
local rootfs_length=`(tar xf $tar_file sysupgrade-erlite/root -O | wc -c) 2> /dev/null`
mkdir -p /boot
mount -t vfat /dev/sda1 /boot
[ -f /boot/vmlinux.64 -a ! -L /boot/vmlinux.64 ] && {
mv /boot/vmlinux.64 /boot/vmlinux.64.previous
mv /boot/vmlinux.64.md5 /boot/vmlinux.64.md5.previous
}
mkdir -p /boot
mount -t vfat /dev/sda1 /boot
tar xf $tar_file sysupgrade-erlite/kernel -O > /boot/vmlinux.64
md5sum /boot/vmlinux.64 | cut -f1 -d " " > /boot/vmlinux.64.md5
tar xf $tar_file sysupgrade-erlite/root -O | dd of="${rootfs}" bs=4096
sync
umount /mnt
umount /boot
return 0
;;
esac