[Linux-ha-dev] IPaddr2 gives a spurious warning on stop

[Aníbal Monsalve Salazar]

Hello,

The following problem was reported by Russell Coker.

The below message occurs on stderr when the IPaddr2 script which is part of the
heartbeat package is stopped (IE removing a single IP address from an interface).
It seems that on start it adds /32 to the end of the address, so it needs to do
the same on stop.

2007/03/02_15:19:07 INFO: /sbin/ip -f inet addr delete 192.168.0.2 dev eth0
Warning: Executing wildcard deletion to stay compatible with old scripts.
         Explicitly specify the prefix length (192.168.0.2/32) to avoid this warning.
         This special behaviour is likely to disappear in further releases,
         fix your scripts!

I created the following patch to fix this bug.

--- resources/OCF/IPaddr2.in~	2007-01-12 13:57:08.000000000 +1100
+++ resources/OCF/IPaddr2.in	2007-03-05 16:29:41.797530093 +1100
@@ -380,7 +380,7 @@
 	ipaddr="$1"
 	iface="$2"
 
-	CMD="$IP2UTIL -f inet addr delete $ipaddr dev $iface"
+	CMD="$IP2UTIL -f inet addr delete $ipaddr/32 dev $iface"
 
 	ocf_log info "$CMD"
 	$CMD

Aníbal