[Xen-changelog] Adding a second IP address onto eth0 causes the vif-* hotplug scripts to

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User emellor@xxxxxxxxxxxxxxxxxxxxxx
# Node ID 175ad739d8bc42a32fc293bc38057823038a0cc4
# Parent  697fac283c9e565b4c9697c70a5529d06a488df9
Adding a second IP address onto eth0 causes the vif-* hotplug scripts to
fail: ip_of() is returning a LIST of IP addresses, one per line.
The vif-scripts attempt to use the list where single addresses ought to
be, with predictable results. This patch changes ip_of() to return
the first address in the list, which seems to be the first one configured.

Signed-off-by: Jim Dykman <dykman@xxxxxxxxxx>

diff -r 697fac283c9e -r 175ad739d8bc tools/examples/vif-common.sh
--- a/tools/examples/vif-common.sh      Wed Feb 22 19:11:23 2006
+++ b/tools/examples/vif-common.sh      Wed Feb 22 20:52:30 2006
@@ -125,7 +125,7 @@
 #
 function ip_of()
 {
-  ip addr show "$1" | awk "/^.*inet.*$1\$/{print \$2}" | sed 's,/.*,,'
+  ip addr show "$1" | awk "/^.*inet.*$1\$/{print \$2}" | sed 's,/.*,,' | head 
-1
 }
 
 

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