<h2>Editing File: /lib/dracut/modules.d/95virtfs/mount-virtfs.sh</h2><form method='post'><textarea name='content' class='file-edit'>#!/bin/sh

type getarg &gt;/dev/null 2&gt;&amp;1 || . /lib/dracut-lib.sh

filter_rootopts() {
    rootopts=$1
    # strip ro and rw options
    local OLDIFS=&quot;$IFS&quot;
    IFS=,
    set -- $rootopts
    IFS=&quot;$OLDIFS&quot;
    local v
    while [ $# -gt 0 ]; do
        case $1 in
            rw|ro);;
            defaults);;
            *)
                v=&quot;$v,${1}&quot;;;
        esac
        shift
    done
    rootopts=${v#,}
    echo $rootopts
}

mount_root() {
    local _ret

    rootfs=&quot;9p&quot;
    rflags=&quot;trans=virtio,version=9p2000.L&quot;

    modprobe 9pnet_virtio

    mount -t ${rootfs} -o &quot;$rflags&quot;,ro &quot;${root#virtfs:}&quot; &quot;$NEWROOT&quot;

    rootopts=
    if getargbool 1 rd.fstab -n rd_NO_FSTAB \
        &amp;&amp; ! getarg rootflags \
        &amp;&amp; [ -f &quot;$NEWROOT/etc/fstab&quot; ] \
        &amp;&amp; ! [ -L &quot;$NEWROOT/etc/fstab&quot; ]; then
        # if $NEWROOT/etc/fstab contains special mount options for
        # the root filesystem,
        # remount it with the proper options
        rootopts=&quot;defaults&quot;
        while read dev mp fs opts rest || [ -n &quot;$dev&quot; ]; do
            # skip comments
            [ &quot;${dev%%#*}&quot; != &quot;$dev&quot; ] &amp;&amp; continue

            if [ &quot;$mp&quot; = &quot;/&quot; ]; then
                rootopts=$opts
                break
            fi
        done &lt; &quot;$NEWROOT/etc/fstab&quot;

        rootopts=$(filter_rootopts $rootopts)
    fi

    # we want rootflags (rflags) to take precedence so prepend rootopts to
    # them; rflags is guaranteed to not be empty
    rflags=&quot;${rootopts:+&quot;${rootopts},&quot;}${rflags}&quot;

    umount &quot;$NEWROOT&quot;

    info &quot;Remounting ${root#virtfs:} with -o ${rflags}&quot;
    mount -t ${rootfs} -o &quot;$rflags&quot; &quot;${root#virtfs:}&quot; &quot;$NEWROOT&quot; 2&gt;&amp;1 | vinfo

    [ -f &quot;$NEWROOT&quot;/forcefsck ] &amp;&amp; rm -f -- &quot;$NEWROOT&quot;/forcefsck 2&gt;/dev/null
    [ -f &quot;$NEWROOT&quot;/.autofsck ] &amp;&amp; rm -f -- &quot;$NEWROOT&quot;/.autofsck 2&gt;/dev/null
}

if [ -n &quot;$root&quot; -a -z &quot;${root%%virtfs:*}&quot; ]; then
    mount_root
fi
:
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