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kexec-tools/module-setup: Ensure eth devices get IP address for VLAN

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Currently while trying to save vmcore via vlan eth interface, the Kdump
kernel fails with network unreachable message.

This is because mkdumprd produces a vlan config that does not get
ip address for vlan on eth device.

Fix the same via this patch.

Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
This commit is contained in:
Bhupesh Sharma 2020-01-17 02:14:32 +05:30 committed by Kairui Song
parent e3f2f926dd
commit a01270b64e
1 changed files with 2 additions and 2 deletions
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4
dracut-module-setup.sh
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@ -307,10 +307,10 @@ kdump_setup_vlan() {
exit 1
elif kdump_is_bond "$_phydev"; then
kdump_setup_bond "$_phydev"
echo " vlan=$_netdev:$_phydev" > ${initdir}/etc/cmdline.d/43vlan.conf
echo " vlan=$(kdump_setup_ifname $_netdev):$_phydev" > ${initdir}/etc/cmdline.d/43vlan.conf
else
_kdumpdev="$(kdump_setup_ifname $_phydev)"
echo " vlan=$_netdev:$_kdumpdev ifname=$_kdumpdev:$_netmac" > ${initdir}/etc/cmdline.d/43vlan.conf
echo " vlan=$(kdump_setup_ifname $_netdev):$_kdumpdev ifname=$_kdumpdev:$_netmac" > ${initdir}/etc/cmdline.d/43vlan.conf
fi
}