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authorGabor Juhos <juhosg@openwrt.org>2013-10-20 15:59:05 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-10-20 15:59:05 +0000
commit80a15fe8adae74d86eac2ad7021d18b643ea3b64 (patch)
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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
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