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base-files: set FAILSAFE in /etc/profile when /tmp/.failsafe exists

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Since dropbear clears the environment, FAILSAFE was not set as intended in
failsafe mode. This also broke sysupgrade from failsafe mode over SSH.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
This commit is contained in:
Matthias Schiffer
2017-12-29 14:34:03 +01:00
parent 20c349f68c
commit 8170f280c4
2 changed files with 5 additions and 2 deletions
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5
package/base-files/files/etc/profile
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@@ -1,6 +1,9 @@
#!/bin/sh
[ -e /tmp/.failsafe ] && export FAILSAFE=1
[ -f /etc/banner ] && cat /etc/banner
[ -e /tmp/.failsafe ] && cat /etc/banner.failsafe
[ -n "$FAILSAFE" ] || cat /etc/banner.failsafe
fgrep -sq '/ overlay ro,' /proc/mounts && {
echo 'Your JFFS2-partition seems full and overlayfs is mounted read-only.'
echo 'Please try to remove files from /overlay/upper/... and reboot!'