security-misc/etc/initramfs-tools/scripts/init-bottom/sysctl-initramfs
Patrick Schleizer 66ea1a3a12
minor
2020-03-21 14:14:15 -04:00

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#!/bin/sh
## Copyright (C) 2012 - 2019 ENCRYPTED SUPPORT LP <adrelanos@riseup.net>
## See the file COPYING for copying conditions.
PREREQ=""
prereqs()
{
echo "$PREREQ"
}
case $1 in
prereqs)
prereqs
exit 0
;;
esac
## ${rootmnt} is mounted read-only in the initramfs so it needs to be remounted first.
if mount | grep "${rootmnt}" | grep -q "(ro,"; then
remount="yes"
mount -o remount,rw "${rootmnt}"
fi
sysctl -p ${rootmnt}/etc/sysctl.conf >/dev/null 2> ${rootmnt}/var/log/sysctl-initramfs-error.log
sysctl -p ${rootmnt}/etc/sysctl.d/*.conf >/dev/null 2>> ${rootmnt}/var/log/sysctl-initramfs-error.log
if [ "${remount}" = "yes" ]; then
mount -o remount,ro "${rootmnt}"
fi
grep -v "unprivileged_userfaultfd" "${rootmnt}/var/log/sysctl-initramfs-error.log"
true