remove openvt and use "setsid -c", if possible

This commit is contained in:
Harald Hoyer 2012-03-14 16:19:53 +01:00
parent 02aa795514
commit c3d81de59b
4 changed files with 26 additions and 20 deletions

View File

@ -7,4 +7,4 @@ omit_dracutmodules+=" dash "
omit_drivers+=" .*/fs/ocfs/.* "
stdloglvl=3
realinitpath="/usr/lib/systemd/systemd"
install_items+=" vi /etc/virc ps grep cat rm openvt "
install_items+=" vi /etc/virc ps grep cat rm "

View File

@ -803,16 +803,19 @@ emergency_shell()
echo
export PS1="$_rdshell_name:\${PWD}# "
[ -e /.profile ] || >/.profile
_ctty=/dev/console
if [ -n "$(command -v setsid)" ]; then
_ctty="$(getarg rd.ctty=)" && _ctty="/dev/${_ctty##*/}"
[ -c "$_ctty" ] || _ctty=/dev/tty1
setsid sh -i -l 0<$_ctty 1>$_ctty 2>&1
elif [ -n "$(command -v openvt)" ] && ! getarg "console=" >/dev/null 2>&1 && getargbool 1 "rd.openvt" ; then
openvt -f -c 1 -w -s -l -- sh
else
sh -i -l 0<$_ctty 1>$_ctty 2>&1
_ctty="$(getarg rd.ctty=)" && _ctty="/dev/${_ctty##*/}"
if [ -z "$_ctty" ]; then
_ctty=console
while [ -f /sys/class/tty/$_ctty/active ]; do
_ctty=$(cat /sys/class/tty/$_ctty/active)
_ctty=${_ctty##* } # last one in the list
done
_ctty=/dev/$_ctty
fi
[ -c "$_ctty" ] || _ctty=/dev/tty1
strstr "$(setsid --help)" "control" && CTTY="-c"
setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1
else
warn "Boot has failed. To debug this issue add \"rdshell\" to the kernel command line."
# cause a kernel panic

View File

@ -14,7 +14,7 @@ depends() {
install() {
local _d
dracut_install mount mknod mkdir modprobe pidof sleep chroot \
sed ls flock cp mv dmesg rm ln rmmod mkfifo umount readlink
sed ls flock cp mv dmesg rm ln rmmod mkfifo umount readlink setsid
dracut_install -o less
if [ ! -e "${initdir}/bin/sh" ]; then
dracut_install bash

View File

@ -30,16 +30,19 @@ emergency_shell()
echo
export PS1="$_rdshell_name:\${PWD}# "
[ -e /.profile ] || >/.profile
_ctty=/dev/console
if [ -n "$(command -v setsid)" ]; then
_ctty="$(getarg rd.ctty=)" && _ctty="/dev/${_ctty##*/}"
[ -c "$_ctty" ] || _ctty=/dev/tty1
setsid sh -i -l 0<$_ctty 1>$_ctty 2>&1
elif [ -n "$(command -v openvt)" ] && ! getarg "console=" >/dev/null 2>&1 && getargbool 1 "rd.openvt" ; then
openvt -f -c 1 -w -s -l -- sh
else
sh -i -l 0<$_ctty 1>$_ctty 2>&1
_ctty="$(getarg rd.ctty=)" && _ctty="/dev/${_ctty##*/}"
if [ -z "$_ctty" ]; then
_ctty=console
while [ -f /sys/class/tty/$_ctty/active ]; do
_ctty=$(cat /sys/class/tty/$_ctty/active)
_ctty=${_ctty##* } # last one in the list
done
_ctty=/dev/$_ctty
fi
[ -c "$_ctty" ] || _ctty=/dev/tty1
strstr "$(setsid --help)" "control" && CTTY="-c"
setsid $CTTY /bin/sh -i -l 0<$_ctty 1>$_ctty 2>&1
else
exec /lib/systemd/systemd-shutdown "$@"
warn "Shutdown has failed. To debug this issue add \"rdshell\" to the kernel command line."