diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2013-10-20 15:59:05 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2013-10-20 15:59:05 +0000 |
| commit | 80a15fe8adae74d86eac2ad7021d18b643ea3b64 (patch) | |
| tree | c6d3591a73a1215dc16c5cce795aeff06c85ecd2 /target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh | |
| parent | 68e13de37d2d173714c9908d622b3d9a13fa4ee2 (diff) | |
| download | mtk-20170518-80a15fe8adae74d86eac2ad7021d18b643ea3b64.zip mtk-20170518-80a15fe8adae74d86eac2ad7021d18b643ea3b64.tar.gz mtk-20170518-80a15fe8adae74d86eac2ad7021d18b643ea3b64.tar.bz2 | |
ar71xx: Fix sysupgrades for Allnet and OpenMesh devices
Both Allnet and OpenMesh sysupgrade uses fw_setenv from uboot-envtools to
change different settings in the uboot environment. uboot-envtools version
2013.01 introduced a filesystem lock "/var/lock/fw_printenv.lock" to guarantee
mutually exclusive access to the uboot environment. But the path /var doesn't
exist on the sysupgrade ramfs.
An upgrade on these devices fails since r36033 ("[package] uboot-envtools:
upgrade to version 2013.01.01") with following messages:
Error opening lock file /var/lock/fw_printenv.lock
failed to update U-Boot environment
Creating the "/var/lock" path before running fw_setenv is therefore a
requirement unless the locking functionality in fw_setenv is removed or
replaced with optional locking.
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 38483
Diffstat (limited to 'target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh')
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh index 5179875..fb8ef19 100644 --- a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh @@ -27,10 +27,12 @@ cfg_value_get() } # make sure we got uboot-envtools and fw_env.config copied over to the ramfs +# create /var/lock for the lock "fw_setenv.lock" of fw_setenv platform_add_ramfs_ubootenv() { [ -e /usr/sbin/fw_printenv ] && install_bin /usr/sbin/fw_printenv /usr/sbin/fw_setenv [ -e /etc/fw_env.config ] && install_file /etc/fw_env.config + mkdir -p $RAM_ROOT/var/lock } append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv |