From 67ce60c5f961c4248fa108cd0f949e2bade4536e Mon Sep 17 00:00:00 2001 From: Christian Buschau Date: Tue, 17 Oct 2023 14:51:53 +0200 Subject: [PATCH] armsr: preserve configuration during sysupgrade Copy configuration to boot partition (partition 1) instead of root partition (partition 2) because the root partition is not writable if it's a suqashfs image. Move configuration back to root during preinit. Fixes: https://github.com/openwrt/openwrt/issues/13695 Signed-off-by: Christian Buschau --- .../base-files/lib/preinit/79_move_config | 19 +++++++++++++++++++ .../armsr/base-files/lib/upgrade/platform.sh | 3 ++- 2 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 target/linux/armsr/base-files/lib/preinit/79_move_config diff --git a/target/linux/armsr/base-files/lib/preinit/79_move_config b/target/linux/armsr/base-files/lib/preinit/79_move_config new file mode 100644 index 0000000000..864d4dfa64 --- /dev/null +++ b/target/linux/armsr/base-files/lib/preinit/79_move_config @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0-only + +move_config() { + local partdev parttype=ext4 + + . /lib/upgrade/common.sh + + if export_bootdevice && export_partdevice partdev 1; then + part_magic_fat "/dev/$partdev" && parttype=vfat + if mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt; then + if [ -f "/mnt/$BACKUP_FILE" ]; then + mv -f "/mnt/$BACKUP_FILE" / + fi + umount /mnt + fi + fi +} + +boot_hook_add preinit_mount_root move_config diff --git a/target/linux/armsr/base-files/lib/upgrade/platform.sh b/target/linux/armsr/base-files/lib/upgrade/platform.sh index 8263b9c7e3..e72c6955e5 100644 --- a/target/linux/armsr/base-files/lib/upgrade/platform.sh +++ b/target/linux/armsr/base-files/lib/upgrade/platform.sh @@ -36,7 +36,8 @@ platform_check_image() { platform_copy_config() { local partdev parttype=ext4 - if export_partdevice partdev 2; then + if export_partdevice partdev 1; then + part_magic_fat "/dev/$partdev" && parttype=vfat mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE" umount /mnt -- 2.30.2