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authorBill Nottingham <notting@redhat.com>2004-09-17 20:37:59 +0000
committerBill Nottingham <notting@redhat.com>2004-09-17 20:37:59 +0000
commitba499ce66072b2ab21aaf9ffef9370e1df29044d (patch)
treea74f38355f4be41936beb79c0f4a57503786fe82 /sysconfig/network-scripts
parent09693644d6969511e9bae741b934d07159335e50 (diff)
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fix handling of nonexistent devices (#132839)
Diffstat (limited to 'sysconfig/network-scripts')
-rwxr-xr-xsysconfig/network-scripts/ifup2
-rw-r--r--sysconfig/network-scripts/network-functions3
2 files changed, 4 insertions, 1 deletions
diff --git a/sysconfig/network-scripts/ifup b/sysconfig/network-scripts/ifup
index b4a42aeb..49c82c06 100755
--- a/sysconfig/network-scripts/ifup
+++ b/sysconfig/network-scripts/ifup
@@ -148,7 +148,7 @@ if [ -n "${HWADDR}" ]; then
FOUNDMACADDR=`get_hwaddr ${REALDEVICE}`
if [ "${FOUNDMACADDR}" != "${HWADDR}" ]; then
curdev=`ip -o link | awk -F ':' -vIGNORECASE=1 '/$HWADDR/ { print $2 }'`
- rename_device "${REALDEVICE}" "${HWADDR}" "${curdev}" || {
+ [ -n "$curdev" ] && rename_device "${REALDEVICE}" "${HWADDR}" "${curdev}" || {
echo $"Device ${DEVICE} has different MAC address than expected, ignoring."
exit 1
}
diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions
index a424a73c..570e9ced 100644
--- a/sysconfig/network-scripts/network-functions
+++ b/sysconfig/network-scripts/network-functions
@@ -191,6 +191,9 @@ is_available ()
configure_ccwgroup_device
if [ -n "$HWADDR" ]; then
local curdev=`ip -o link | awk -F ':' -vIGNORECASE=1 '/$HWADDR/ { print $2 }'`
+ if [ -z "$curdev" ]; then
+ return 1
+ fi
rename_device "$1" "$HWADDR" "$curdev"
fi
LC_ALL= LANG= ip -o link | grep -q $1