summaryrefslogtreecommitdiff
path: root/recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch
diff options
context:
space:
mode:
authorDirk Opfer <dirk@opfer-online.de>2010-01-04 15:35:52 +0100
committerDirk Opfer <dirk@opfer-online.de>2010-01-06 13:58:10 +0100
commitd48c5b17a2b1b6f086faf16f85019a4454c5436d (patch)
tree2c31a7c79f47bb59370c30d383249bcab534eed7 /recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch
parent87e9614480f16ccc422416271979c155d8b9faf6 (diff)
busybox: Add new version 1.15.3
Diffstat (limited to 'recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch')
-rw-r--r--recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch b/recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch
new file mode 100644
index 0000000000..3b975b63f9
--- /dev/null
+++ b/recipes/busybox/busybox-1.15.3/udhcpc-fix-nfsroot.patch
@@ -0,0 +1,47 @@
+Index: busybox-1.15.1/examples/udhcp/simple.script
+===================================================================
+--- busybox-1.15.1.orig/examples/udhcp/simple.script 2009-09-16 22:52:09.000000000 +0200
++++ busybox-1.15.1/examples/udhcp/simple.script 2009-09-16 22:57:11.424608476 +0200
+@@ -10,10 +10,17 @@ NETMASK=""
+ BROADCAST="broadcast +"
+ [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
+
++# return 0 if root is mounted on a network filesystem
++root_is_nfs() {
++ grep -qe '^/dev/root.*\(nfs\|smbfs\|ncp\|coda\) .*' /proc/mounts
++}
++
+ case "$1" in
+ deconfig)
++ if ! root_is_nfs ; then
+ echo "Setting IP address 0.0.0.0 on $interface"
+- ifconfig $interface 0.0.0.0
++ ifconfig $interface 0.0.0.0
++ fi
+ ;;
+
+ renew|bound)
+@@ -21,15 +28,18 @@ case "$1" in
+ ifconfig $interface $ip $NETMASK $BROADCAST
+
+ if [ -n "$router" ] ; then
+- echo "Deleting routers"
+- while route del default gw 0.0.0.0 dev $interface 2>/dev/null ; do
+- :
+- done
++ if ! root_is_nfs ; then
++ echo "Deleting routers"
++ while route del default gw 0.0.0.0 dev $interface 2>/dev/null ; do
++ :
++ done
++ :
++ done
+
+ metric=0
+ for i in $router ; do
+ echo "Adding router $i"
+- route add default gw $i dev $interface metric $((metric++))
++ route add default gw $i dev $interface metric $((metric++)) 2>/dev/null
+ done
+ fi
+