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| author | Lech Perczak <lech.perczak@gmail.com> | 2022-04-28 23:32:12 +0200 |
|---|---|---|
| committer | Piotr Dymacz <pepe2k@gmail.com> | 2022-07-11 14:18:40 +0200 |
| commit | 4436d7bae8c38eda1cb159e3b1ffd2fd1a553bed (patch) | |
| tree | 92b13d8262e3438be3f4447fa96ffb2d69dca49f /target/linux/imx | |
| parent | 70a9c75ef3ff3866b0cf9b80323ba756a3850b59 (diff) | |
| download | openwrt-4436d7bae8c38eda1cb159e3b1ffd2fd1a553bed.tar.gz openwrt-4436d7bae8c38eda1cb159e3b1ffd2fd1a553bed.tar.bz2 openwrt-4436d7bae8c38eda1cb159e3b1ffd2fd1a553bed.zip | |
imx: make sdcard/eMMC sysupgrade more resilient
Ensure, that kernel update is performed atomically on filesystem, to
reduce likelihood of failure if power-cut occurs during sysupgrade. If
kernel update fails for whatever reason, skip updating rootfs as well.
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Diffstat (limited to 'target/linux/imx')
| -rw-r--r-- | target/linux/imx/base-files/lib/imx.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target/linux/imx/base-files/lib/imx.sh b/target/linux/imx/base-files/lib/imx.sh index a451de3779..9c69235758 100644 --- a/target/linux/imx/base-files/lib/imx.sh +++ b/target/linux/imx/base-files/lib/imx.sh @@ -41,9 +41,12 @@ imx_sdcard_do_upgrade() { board_dir="${board_dir%/}" imx_sdcard_mount_boot - get_image "$1" | tar Oxf - ${board_dir}/kernel > /boot/uImage - get_image "$1" | tar Oxf - ${board_dir}/root > $(rootpart_from_uuid) - sync + get_image "$1" | tar Oxf - ${board_dir}/kernel > /boot/uImage-new && \ + mv /boot/uImage-new /boot/uImage && \ + sync && \ + get_image "$1" | tar Oxf - ${board_dir}/root > $(rootpart_from_uuid) && \ + sync + umount /boot } |