[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH] hotplug: network-bridge: fix for interfaces with no gateway

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1341877305 -3600
# Node ID 310aa4c07d02168234a36e113a76d0d4eef373a7
# Parent  1d33f934dd675a1b91d2d4e0fa2d2a873a8debf5
hotplug: network-bridge: fix for interfaces with no gateway

This comes from an old Debian bug report
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=588477 which refers to

Although we no longer have a trap in _claim_lock as described (this was removed
in 25590:bb250383a4f5 "hotplug/Linux: use flock based locking") and the use of
network-* scripts is discouraged (in favour of using distro provided
mechanisms) the general principal that relying on the semantics of /bin/sh's &&
is unwise seems sound.

Signed-off-by: Ian Campbell <ian.campbel@xxxxxxxxxx>

diff -r 1d33f934dd67 -r 310aa4c07d02 tools/hotplug/Linux/network-bridge
--- a/tools/hotplug/Linux/network-bridge        Tue Jul 10 00:14:54 2012 +0100
+++ b/tools/hotplug/Linux/network-bridge        Tue Jul 10 00:41:45 2012 +0100
@@ -115,7 +115,9 @@ do_ifup() {
             ip addr add ${addr_pfx} dev $1
         ip link set dev $1 up
-        [ -n "$gateway" ] && ip route add default via ${gateway}
+        if [ -n "$gateway" ] ; then
+            ip route add default via ${gateway}
+        fi

Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.