[PATCH v10 4/8] dracut-kdump: Use the first filtered ip address as the dumping directory

In general, the dracut will setup the ipv4 or ipv6 mode exclusively, If we specify the config to use the ssh or nfs to dump the core. Modify the function to get the first filered ip address as the dumping directory, and does not concern the ip address is ipv4 or ipv6. Signed-off-by: Minfei Huang <mhuang(a)redhat.com&gt; Acked-by: Baoquan He <bhe(a)redhat.com&gt; Acked-by: Dave Young <dyoung(a)redhat.com&gt; --- dracut-kdump.sh | 4 ++-- dracut-module-setup.sh | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/dracut-kdump.sh b/dracut-kdump.sh index e062665..af73532 100755 --- a/dracut-kdump.sh +++ b/dracut-kdump.sh @@ -121,9 +121,9 @@ get_host_ip() then kdumpnic=$(getarg kdumpnic=) [ -z "$kdumpnic" ] && echo "kdump: failed to get kdumpnic!" && return 1 - _host=`ip addr show dev $kdumpnic|grep 'inet '` + _host=`ip addr show dev $kdumpnic|grep 'inet'` [ $? -ne 0 ] && echo "kdump: wrong kdumpnic: $kdumpnic" && return 1 - _host="${_host##*inet }" + _host=`echo $_host | head -n 1 | cut -d' ' -f2` _host="${_host%%/*}" [ -z "$_host" ] && echo "kdump: wrong kdumpnic: $kdumpnic" && return 1 HOST_IP=$_host diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh index 657530b..8c36b90 100755 --- a/dracut-module-setup.sh +++ b/dracut-module-setup.sh @@ -669,6 +669,7 @@ install() { inst "/bin/tail" "/bin/tail" inst "/bin/date" "/bin/date" inst "/bin/getent" "/bin/getent" + inst "/bin/head" "/bin/head" inst "/bin/sync" "/bin/sync" inst "/bin/cut" "/bin/cut" inst "/sbin/makedumpfile" "/sbin/makedumpfile" -- 2.1.0