From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 29 Dec 2017 13:34:03 +0000 (+0100)
Subject: base-files: set FAILSAFE in /etc/profile when /tmp/.failsafe exists
X-Git-Tag: v18.06.0-rc1~1458
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=8170f280c4c8e45a50e9d4942e7358e1271e697f;ds=sidebyside

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

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>
---

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 728d787e09..d0c9d6bc29 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -12,7 +12,7 @@ include $(INCLUDE_DIR)/version.mk
 include $(INCLUDE_DIR)/feeds.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=179
+PKG_RELEASE:=180
 PKG_FLAGS:=nonshared
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
diff --git a/package/base-files/files/etc/profile b/package/base-files/files/etc/profile
index 3eda09b456..8ac9d6dbb5 100644
--- a/package/base-files/files/etc/profile
+++ b/package/base-files/files/etc/profile
@@ -1,6 +1,9 @@
 #!/bin/sh
+[ -e /tmp/.failsafe ] && export FAILSAFE=1
+
 [ -f /etc/banner ] && cat /etc/banner
-[ -e /tmp/.failsafe ] && cat /etc/banner.failsafe
+[ -n "$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!'