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authorBill Nottingham <notting@redhat.com>2008-04-01 13:04:12 -0400
committerBill Nottingham <notting@redhat.com>2008-04-01 13:04:12 -0400
commit9a45bd97790ebfdb5ceb137b013c40943b996055 (patch)
tree3db0882b527a7e1aec03b13bb5a3be43412343db
parentac349df0be82ac0cb131de62a700e210e91ed144 (diff)
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don't attempt to re-enslave already-enslaved devices (#440077)
-rwxr-xr-xsysconfig/network-scripts/ifup-eth7
1 files changed, 4 insertions, 3 deletions
diff --git a/sysconfig/network-scripts/ifup-eth b/sysconfig/network-scripts/ifup-eth
index 3e2c1d47..c5d03576 100755
--- a/sysconfig/network-scripts/ifup-eth
+++ b/sysconfig/network-scripts/ifup-eth
@@ -117,9 +117,10 @@ fi
# slave device?
if [ "${SLAVE}" = yes -a "${ISALIAS}" = no -a "${MASTER}" != "" ]; then
- /sbin/ip link set dev ${DEVICE} down
- echo "+${DEVICE}" > /sys/class/net/${MASTER}/bonding/slaves 2>/dev/null
-
+ grep -wq "${DEVICE}" /sys/class/net/${MASTER}/bonding/slaves || {
+ /sbin/ip link set dev ${DEVICE} down
+ echo "+${DEVICE}" > /sys/class/net/${MASTER}/bonding/slaves 2>/dev/null
+ }
if [ -n "$ETHTOOL_OPTS" ] ; then
/sbin/ethtool -s ${REALDEVICE} $ETHTOOL_OPTS
fi