debian/patches/reverts/drop_nameserver_from_ip_option.patch

   1 Author: Michael Prokop <mika@grml.org>
   2 Date:   Mon Dec 17 16:31:42 CET 2012
   3
   4     Drop nameserver handling from ip= boot parameter.
   5
   6 In commit ab6364da036b4b09c0e5c92b0e21c4d43e4bd4c2
   7 ("Adding support for nameserver in ip= boot parameter.")
   8 Debian's live-boot added support for handling nameserver
   9 option inside the ip= boot parameter.
  10
  11 This violates the ip= handling as documented in
  12 https://www.kernel.org/doc/Documentation/filesystems/nfs/nfsroot.txt
  13
  14 --- a/components/9990-netbase.sh
  15 +++ b/components/9990-netbase.sh
  16 @@ -44,7 +44,6 @@
  17                         ifaddress="$(echo ${ifline} | cut -f2 -d ':')"
  18                         ifnetmask="$(echo ${ifline} | cut -f3 -d ':')"
  19                         ifgateway="$(echo ${ifline} | cut -f4 -d ':')"
  20 -                       nameserver="$(echo ${ifline} | cut -f5 -d ':')"
  21
  22  cat >> "${IFFILE}" << EOF
  23  allow-hotplug ${ifname}
  24 @@ -62,17 +61,6 @@
  25  EOF
  26
  27                         fi
  28 -
  29 -                       if [ -n "${nameserver}" ]
  30 -                       then
  31 -                               if [ -e "${DNSFILE}" ]
  32 -                               then
  33 -                                       grep -v ^nameserver "${DNSFILE}" > "${DNSFILE}.tmp"
  34 -                                       mv "${DNSFILE}.tmp" "${DNSFILE}"
  35 -                               fi
  36 -
  37 -                               echo "nameserver ${nameserver}" >> "${DNSFILE}"
  38 -                       fi
  39                 done
  40         else
  41                 if [ -z "${NETBOOT}" ] || [ -n "${DHCP}" ]