dmsquash-live, livenet: Simplify OverlayFS read-only overlay setup.

[thirdparty/dracut.git] / mkinitrd-suse.sh

diff --git a/mkinitrd-suse.sh b/mkinitrd-suse.sh
index bc49d731f8956af91c26b1e9f992befd44ad587a..20d85da1e13de2f6a50429b8e0a0344a6f65c95c 100755 (executable)
--- a/mkinitrd-suse.sh
+++ b/mkinitrd-suse.sh
@@ -104,7 +104,7 @@ calc_netmask() {
     local prefix=$1
 
     [ -z "$prefix" ] && return
-    mask=$(echo "(2 ^ 32) - (2 ^ $prefix)" | bc -l)
+    mask=$(( 0xffffffff << (32 - $prefix) ))
     byte1=$(( mask >> 24 ))
     byte2=$(( mask >> 16 ))
     byte3=$(( mask >> 8 ))
@@ -265,7 +265,7 @@ while (($# > 0)); do
            ;;
        -M) read_arg map_file "$@" || shift $?
            ;;
-       -A) host_only=0;;
+       -A) dracut_args="${dracut_args} --no-host-only";;
        -B) skip_update_bootloader=1;;
         -v|--verbose) dracut_args="${dracut_args} -v";;
        -L) logfile=;;