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https://github.com/dracutdevs/dracut.git
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32d115f385
$NEWROOT/dev and its submounts should be umounted after we use it. Otherwise it fails other scripts that umount /sysroot only. Signed-off-by: WANG Chao <chaowang@redhat.com>
71 lines
2.3 KiB
Bash
Executable File
71 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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# FIXME: load selinux policy. this should really be done after we switchroot
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rd_load_policy()
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{
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# If SELinux is disabled exit now
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getarg "selinux=0" > /dev/null && return 0
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SELINUX="enforcing"
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[ -e "$NEWROOT/etc/selinux/config" ] && . "$NEWROOT/etc/selinux/config"
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# Check whether SELinux is in permissive mode
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permissive=0
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getarg "enforcing=0" > /dev/null
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if [ $? -eq 0 -o "$SELINUX" = "permissive" ]; then
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permissive=1
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fi
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# Attempt to load SELinux Policy
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if [ -x "$NEWROOT/usr/sbin/load_policy" -o -x "$NEWROOT/sbin/load_policy" ]; then
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local ret=0
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local out
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info "Loading SELinux policy"
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mount -o bind /sys $NEWROOT/sys
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# load_policy does mount /proc and /sys/fs/selinux in
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# libselinux,selinux_init_load_policy()
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if [ -x "$NEWROOT/sbin/load_policy" ]; then
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out=$(LANG=C chroot "$NEWROOT" /sbin/load_policy -i 2>&1)
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ret=$?
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info $out
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else
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out=$(LANG=C chroot "$NEWROOT" /usr/sbin/load_policy -i 2>&1)
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ret=$?
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info $out
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fi
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umount $NEWROOT/sys/fs/selinux
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umount $NEWROOT/sys
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if [ "$SELINUX" = "disabled" ]; then
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return 0;
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fi
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if [ $ret -eq 0 -o $ret -eq 2 ]; then
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# If machine requires a relabel, force to permissive mode
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[ -e "$NEWROOT"/.autorelabel ] && LANG=C /usr/sbin/setenforce 0
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mount --rbind /dev "$NEWROOT/dev"
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LANG=C chroot "$NEWROOT" /sbin/restorecon -R /dev
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umount -R "$NEWROOT/dev"
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return 0
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fi
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warn "Initial SELinux policy load failed."
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if [ $ret -eq 3 -o $permissive -eq 0 ]; then
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warn "Machine in enforcing mode."
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warn "Not continuing"
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action_on_fail -n selinux || exit 1
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fi
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return 0
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elif [ $permissive -eq 0 -a "$SELINUX" != "disabled" ]; then
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warn "Machine in enforcing mode and cannot execute load_policy."
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warn "To disable selinux, add selinux=0 to the kernel command line."
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warn "Not continuing"
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action_on_fail -n selinux || exit 1
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fi
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}
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rd_load_policy
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