1 files changed, 16 insertions, 4 deletions

diff --git a/initramfs-tools/scripts/samizdat b/initramfs-tools/scripts/samizdat
index 5acf266..4f93a7f 100644
--- a/initramfs-tools/scripts/samizdat
+++ b/initramfs-tools/scripts/samizdat
@@ -3,6 +3,18 @@ klogd -c1 # TODO: This should be even earlier.  Can it go on the kernel command
 . common.sh
 debug_log samizdat.init
 
+my_configure_networking()
+{
+    configure_networking
+    if [ -e /run/net-"$DEVICE".conf ]
+    then
+        . /run/net-"$DEVICE".conf
+        printf 'Note: configure_networking: ROOTSERVER=%s\n', "$ROOTSERVER" >&2
+    else
+        false
+    fi
+}
+
 mountroot()
 {
   openvt -c 13 sh
@@ -11,7 +23,7 @@ mountroot()
   samizdat_install_udev_rules
 
   if [ "$nbdroot" ]; then
-      configure_networking
+      my_configure_networking
 
       (debug_log samizdat.nbd
        . /scripts/local-top/nbd
@@ -24,10 +36,9 @@ mountroot()
   bootmenu
   bootwait root-mounted
 
-  if [ "$IPV4DNS0" ]; then
+  if [ "$IPV4DNS0" != '0.0.0.0' ]; then
     printf '%s\n' "$IPV4DNS0" "$IPV4DNS1" |
-        grep -v 0.0.0.0 |
-        sed 's/^/nameserver /' > /root/etc/resolv.conf
+        sed -e '/^0.0.0.0$/d; s/^/nameserver /' > /root/etc/resolv.conf
   fi
   chvt 1
 }
@@ -43,6 +54,7 @@ wait_for_gnupghome_tar()
 {
   [ -e /gnupghome.tar ] && return
   echo -n Waiting to receive GPG keys through the network...
+  my_configure_networking
   (while ! tftp -g -r gnupghome.tar -l /gnupghome.tar.$$ "$ROOTSERVER" 2>/run/initramfs/samizdat/log/tftp.$$.log; do
     sleep 1;
     echo -n .