some fixes/cleanups for the init scripts

[openwrt/svn-archive/archive.git] / openwrt / package / base-files / default / etc / preinit

diff --git a/openwrt/package/base-files/default/etc/preinit b/openwrt/package/base-files/default/etc/preinit
index 34de88c60212480d27bf9dc6516ad1edbe6a9fba..88c8920c9416dfdd867f2160d6f8b09526b1f3b2 100755 (executable)
--- a/openwrt/package/base-files/default/etc/preinit
+++ b/openwrt/package/base-files/default/etc/preinit
@@ -3,11 +3,11 @@
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin
 mount none /proc -t proc
 insmod diag
-echo 0x01 > /proc/sys/diag
+[ -f /proc/sys/diag ] && echo 0x01 > /proc/sys/diag
 sleep 1
-if [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then
+if [ -f /proc/sys/reset ] && [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then
        export FAILSAFE=true
-       [ "$(nvram get boot_wait)" != "on" ] && {
+       [ -x /usr/sbin/nvram -a "$(nvram get boot_wait)" != "on" ] && {
                nvram set boot_wait=on
                nvram commit
        }