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authorJohn Crispin <john@openwrt.org>2015-11-24 18:32:09 +0000
committerJohn Crispin <john@openwrt.org>2015-11-24 18:32:09 +0000
commit18691109df5a590e9914ae73740f145beec847ce (patch)
tree0e98adb3097d4d5026081d2f6185122f4a0a90c0 /package/base-files/files/etc
parent1a092ce0e09a4175bb58f8b2dad3615edc7df0ba (diff)
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base-files: show hint when JFFS2-partition is full and overlayfs mounted read-only
since r45833 and r45848 the overlayfs is automatically mounted read-only (and blocks remounts as r/w) when JFFS2 is full. see ticket #19564 because of this normal file deletion is not possible anymore. if a user logins interactively (e.g. SSH) show a hint for this, that files must be removed in /overlay/upper/... v2: fix subject line Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com> SVN-Revision: 47623
Diffstat (limited to 'package/base-files/files/etc')
-rw-r--r--package/base-files/files/etc/profile4
1 files changed, 4 insertions, 0 deletions
diff --git a/package/base-files/files/etc/profile b/package/base-files/files/etc/profile
index bd008a84d7..8a55fecb37 100644
--- a/package/base-files/files/etc/profile
+++ b/package/base-files/files/etc/profile
@@ -1,6 +1,10 @@
#!/bin/sh
[ -f /etc/banner ] && cat /etc/banner
[ -e /tmp/.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!'
+}
export PATH=/usr/sbin:/usr/bin:/sbin:/bin
export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)