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Author SHA1 Message Date
William Hubbs
785b61e872 cgroups: fix cgroup subsystem mounting
Originally, we aborted all of the cgroup setup if /sys/fs/cgroup/openrc
was already mounted. This  caused an issue in lxc containers, so we
should always allow the subsystems to be mounted.

X-Gentoo-Bug: 520606
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=520606
2014-08-22 14:19:03 -05:00
William Hubbs
54ed42503f start work on 0.13.1 2014-08-22 14:18:33 -05:00
105 changed files with 483 additions and 3572 deletions

1479
ChangeLog

File diff suppressed because it is too large Load Diff

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@@ -1,31 +1,34 @@
# Features Scheduled for Removal
The following is a list of files and features that are going to be removed in
the source tree. Every entry should contain what exactly is going away, why it
is happening, and who is going to be doing the work. When the feature is
removed, it should also be removed from this file.
## Service pause action
---------------------------
What: Service pause action
When: 1.0
Why: The same affect can be obtained with the --nodeps option to stop.
Why: ...
Who:
## start-stop-daemon options --startas, --chuid , --oknodo
---------------------------
What: start-stop-daemon options --startas, --chuid , --oknodo
When: 1.0
Why: Obsolete or replaced by other options.
* --startas => use --name or --exec
* --chuid => use --user
* --oknodo => ignore return code instead
--startas => use --name or --exec
--chuid => use --user
--oknodo => ignore return code instead
Who:
## runscript and rc symbolic links
---------------------------
What: runscript and rc symbolic links
When: 1.0
@@ -34,7 +37,9 @@ Why: Deprecated in favor of openrc-run and openrc due to naming
Who:
## support for the opts variable in service scripts
---------------------------
What: support for the opts variable in service scripts
When: 1.0
@@ -43,7 +48,9 @@ Why: Depprecated in favor of extra_commands, extra_started_commands
Who:
## support for local_start and local_stop
---------------------------
What: support for local_start and local_stop
When: 1.0
@@ -51,7 +58,9 @@ Why: Depprecated in favor of executable scripts in @SYSCONFDIR@/local.d
Who:
## the mtab service script
---------------------------
What: the mtab service script
When: make warnings more visible in 1.0, remove in 2.0
@@ -59,3 +68,5 @@ Why: /etc/mtab should be a symbolic link to /proc/self/mounts on modern
Linux systems
Who:
---------------------------

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@@ -2,10 +2,7 @@
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
TOP:= ${dir ${realpath ${firstword ${MAKEFILE_LIST}}}}
MK= ${TOP}/mk
include ${TOP}/Makefile.inc
include Makefile.inc
SUBDIR= conf.d etc init.d local.d man scripts sh src sysctl.d
@@ -20,11 +17,12 @@ SUBDIR+= runlevels
INSTALLAFTER= _installafter
MK= mk
include ${MK}/sys.mk
include ${MK}/os.mk
include ${MK}/subdir.mk
include ${MK}/dist.mk
include ${MK}/gitver.mk
include ${MK}/git.mk
_installafter:
ifeq (${MKPREFIX},yes)

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@@ -1,3 +1,3 @@
NAME= openrc
VERSION= 0.15.1
VERSION= 0.13.1
PKG= ${NAME}-${VERSION}

63
NEWS.md
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@@ -1,63 +0,0 @@
# OpenRC NEWS
This file will contain a list of notable changes for each release. Note
the information in this file is in reverse order.
## OpenRC-0.14
The binfmt service, which registers misc binary formats with the Linux
kernel, has been separated from the procfs service. This service will be
automatically added to the boot runlevel for new Linux installs. When
you upgrade, you will need to use rc-update to add it to your boot
runlevel.
The procfs service no longer automounts the deprecated usbfs and
usbdevfs file systems. Nothing should be using usbdevfs any longer, and
if you still need usbfs it can be added to fstab.
Related to the above change, the procfs service no longer attempts to
modprobe the usbcore module. If your device manager does not load it,
you will need to configure the modules service to do so.
The override order of binfmt.d and tmpfiles.d directories has been
changed to match systemd. Files in /run/binfmt.d and /run/tmpfiles.d
override their /usr/lib counterparts, and files in the /etc counterparts
override both /usr/lib and /run.
## OpenRC-0.13.2
A chroot variable has been added to the service script variables.
This fixes the support for running a service in a chroot.
This is documented in man 8 openrc-run.
The netmount service now mounts nfs file systems.
This change was made to correct a fix for an earlier bug.
## OpenRC-0.13
/sbin/rc was renamed to /sbin/openrc and /sbin/runscript was renamed to
/sbin/openrc-run due to naming conflicts with other software.
Backward compatible symbolic links are currently in place so your
system will keep working if you are using the old names; however, it is
strongly advised that you migrate to the new names because the symbolic
links will be removed in the future.
Warnings have been added to assist with this migration; however, due to the
level of noise they produce, they only appear in verbose mode in this release.
The devfs script now handles the initial mounting and setup of the
/dev directory. If /dev has already been mounted by the kernel or an
initramfs, devfs will remount /dev with the correct mount options
instead of mounting a second /dev over the existing mount point.
It attempts to mount /dev from fstab first if an entry exists there. If
it doesn't it attempts to mount devtmpfs if it is configured in the
kernel. If not, it attempts to mount tmpfs.
If none of these is available, an error message is displayed and static
/dev is assumed.
## OpenRC-0.12
The net.* scripts, originally from Gentoo Linux, have
been removed. If you need these scripts, look for a package called
netifrc, which is maintained by them.

94
README Normal file
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@@ -0,0 +1,94 @@
OpenRC README
Installation
------------
make install
Yup, that simple. Works with GNU make.
You may wish to tweak the installation with the below arguments
PROGLDFLAGS=-static
LIBNAME=lib64
DESTDIR=/tmp/openrc-image
MKNET=no
MKPAM=pam
MKPREFIX=yes
MKPKGCONFIG=no
MKSELINUX=yes
MKSTATICLIBS=no
MKTERMCAP=ncurses
MKTERMCAP=termcap
MKTOOLS=yes
PKG_PREFIX=/usr/pkg
LOCAL_PREFIX=/usr/local
PREFIX=/usr/local
We don't support building a static OpenRC with PAM.
You may need to use PROGLDFLAGS=-Wl,-Bstatic on glibc instead of just -static.
If you debug memory under valgrind, add -DDEBUG_MEMORY to your CPPFLAGS
so that all malloc memory should be freed at exit.
If you are building OpenRC for a Gentoo Prefix installation, add
MKPREFIX=yes.
You can also brand OpenRC if you so wish like so
BRANDING=\"Gentoo/$(uname -s)\"
PKG_PREFIX should be set to where packages install to by default.
LOCAL_PREFIX should be set when to where user maintained packages are.
Only set LOCAL_PREFIX if different from PKG_PREFIX.
PREFIX should be set when OpenRC is not installed to /.
If any of the following files exist then we do not overwrite them
/etc/devd.conf
/etc/rc
/etc/rc.shutdown
/etc/conf.d/*
rc and rc.shutdown are the hooks from the BSD init into OpenRC.
devd.conf is modified from FreeBSD to call /etc/rc.devd which is a generic
hook into OpenRC.
inittab is the same, but for SysVInit as used by most Linux distributions.
This can be found in the support folder.
Obviously, if you're installing this onto a system that does not use OpenRC
by default then you may wish to backup the above listed files, remove them
and then install so that the OS hooks into OpenRC.
init.d.misc is not installed by default as the scripts will need
tweaking on a per distro basis. They are also non essential to the operation
of the system.
As of OpenRC-0.12, the net.* scripts, originally from Gentoo Linux, have
been removed. If you need these scripts, look for a package called
netifrc, which is maintained by them.
As of OpenRC-0.13, two binaries have been renamed due to naming
conflicts with other software. The /sbin/rc binary was renamed to
/sbin/openrc, and /sbin/runscript was renamed to /sbin/openrc-run.
Backward compatible symbolic links are currently in place so your
system will keep working if you are using the old names; however, it is
strongly advised that you migrate to the new names because the symbolic
links will be removed in the future.
Warnings have been added to assist with this migration; however, they
only show in verbose mode in this release due to the level of noise they
produce.
Also, the devfs script now handles the initial mounting and setup of the
/dev directory. If /dev has already been mounted by the kernel or an
initramfs, devfs will remount /dev with the correct mount options
instead of mounting a second /dev over the existing mount point.
It attempts to mount /dev from fstab first if an entry exists there. If
it doesn't it attempts to mount devtmpfs if it is configured in the
kernel. If not, it attempts to mount tmpfs.
If none of these is available, an error message is displayed and static
/dev is assumed.
Reporting Bugs
--------------
Since Gentoo Linux is hosting OpenRC development, Bugs should go to
the Gentoo Bugzilla:
http://bugs.gentoo.org/
They should be filed under the "Gentoo Hosted Projects" product and
the "openrc" component.

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@@ -1,4 +1,6 @@
# Using Busybox as your Default Shell with OpenRC
Using Busybox as your Default Shell
-----------------------------------
If you have/bin/sh linked to busybox, you need to be aware of several
incompatibilities between busybox's applets and the standalone
@@ -25,8 +27,5 @@ CONFIG_SETFONT -- The setfont applet does not support the -u option from kbd.
CONFIG_IP -- The ip applet doesn't support the "scope" modifier for
"ip route add" and "ip address add".
CONFIG_BB_SYSCTL -- The sysctl applet does not support the --system command
line switch.
There is work to get most of these supported by busybox, so this file
will be updated as things change.

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@@ -1,5 +1,3 @@
# OpenRC History
This history of OpenRC was written by Daniel Robbins, Roy Marples, William
Hubbs and others.

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@@ -1,99 +0,0 @@
# OpenRC README
OpenRC is a dependency-based init system that works with the
system-provided init program, normally `/sbin/init`. Currently, it does
not have an init program of its own.
## Installation
OpenRC requires GNU make.
Once you have GNU Make installed, the default OpenRC installation can be
executed using this command:
make install
## Configuration
You may wish to configure the installation by passing one or more of the
below arguments to the make command
```
PROGLDFLAGS=-static
LIBNAME=lib64
DESTDIR=/tmp/openrc-image
MKNET=no
MKPAM=pam
MKPREFIX=yes
MKPKGCONFIG=no
MKSELINUX=yes
MKSTATICLIBS=no
MKTERMCAP=ncurses
MKTERMCAP=termcap
MKTOOLS=yes
PKG_PREFIX=/usr/pkg
LOCAL_PREFIX=/usr/local
PREFIX=/usr/local
BRANDING=\"Gentoo/$(uname -s)\"
```
## Notes
We don't support building a static OpenRC with PAM.
You may need to use `PROGLDFLAGS=-Wl,-Bstatic` on glibc instead of just `-static`.
If you debug memory under valgrind, add `-DDEBUG_MEMORY`
to your `CPPFLAGS` so that all malloc memory should be freed at exit.
If you are building OpenRC for a Gentoo Prefix installation, add `MKPREFIX=yes`.
`PKG_PREFIX` should be set to where packages install to by default.
`LOCAL_PREFIX` should be set when to where user maintained packages are.
Only set `LOCAL_PREFIX` if different from `PKG_PREFIX`.
`PREFIX` should be set when OpenRC is not installed to /.
If any of the following files exist then we do not overwrite them
```
/etc/devd.conf
/etc/rc
/etc/rc.shutdown
/etc/conf.d/*
```
`rc` and `rc.shutdown` are the hooks from the BSD init into OpenRC.
`devd.conf` is modified from FreeBSD to call `/etc/rc.devd` which is a
generic hook into OpenRC.
`inittab` is the same, but for SysVInit as used by most Linux distributions.
This can be found in the support folder.
Obviously, if you're installing this onto a system that does not use
OpenRC by default then you may wish to backup the above listed files,
remove them and then install so that the OS hooks into OpenRC.
`init.d.misc` is not installed by default as the scripts will need
tweaking on a per distro basis. They are also non essential to the
operation of the system.
## Reporting Bugs
If you are using Gentoo Linux, bugs can be filed on their bugzilla under
the `gentoo hosted projects` product and the `openrc` component [1].
Otherwise, you can report issues on our github [2].
Better yet, if you can contribute code, please feel free to submit pull
requests [3].
## IRC Channel
We have an official irc channel, #openrc on freenode, feel free to join
us there.
[1] https://bugs.gentoo.org/
[2] https://github.com/openrc/openrc/issues
[3] https://github.com/openrc/openrc/pulls

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@@ -1,23 +1,23 @@
# OpenRC Style Guide
This is the openrc style manual. It governs the coding style of all code
in this repository. Follow it. Contact openrc@gentoo.org for any questions
or fixes you might notice.
## C CODE
##########
# C CODE #
##########
The BSD Kernel Normal Form (KNF) style is used [1]. Basically, it is like
K&R/LKML, but wrapped lines that are indented use 4 spaces. Here are the
highlights.
The BSD Kernel Normal Form (KNF) style is used:
http://en.wikipedia.org/wiki/Indent_style#BSD_KNF_style
Basically, it's like K&R/LKML, but wrapped lines that are indented use 4 spaces.
- no trailing whitespace
- indented code use tabs (not line wrapped)
- cuddle the braces (except for functions)
- space after native statements and before paren (for/if/while/...)
- no space between function and paren
- pointer asterisk cuddles the variable, not the type
Highlights:
- no trailing whitespace
- indented code use tabs (not line wrapped)
- cuddle the braces (except for functions)
- space after native statements and before paren (for/if/while/...)
- no space between function and paren
- pointer asterisk cuddles the variable, not the type
```
void foo(int c)
{
int ret = 0;
@@ -32,15 +32,16 @@ void foo(int c)
return ret;
}
```
## COMMIT MESSAGES
##################
# COMMIT MESSAGES #
##################
The following is an example of a correctly formatted git commit message
for this repository. Most of this information came from this blog post
[2], so I would like to thank the author.
[1], so I would like to thank the author.
```
### cut here ###
Capitalized, short (50 chars or less) summary
More detailed explanatory text, if necessary. Wrap it to about 72
@@ -66,7 +67,7 @@ Further paragraphs come after blank lines.
Reported-by: User Name <email>
X-[Distro]-Bug: BugID
X-[Distro]-Bug-URL: URL for the bug (on the distribution's web site typically)
```
### cut here ###
If you did not write the code and the patch does not include authorship
information in a format git can use, please use the --author option of the
@@ -80,5 +81,5 @@ different from the author and committer.
*BSD. Also, [Distro] should be replaced with the name of the
distribution, e.g. X-Gentoo-Bug.
[1] http://en.wikipedia.org/wiki/Indent_style#BSD_KNF_style
[2] http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
[1] http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html

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@@ -1,4 +0,0 @@
# You can assign a default route
#defaultroute="192.168.0.1"
#defaultroute6="2001:a:b:c"

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@@ -1,4 +0,0 @@
# You can assign a default route
#defaultroute="gw 192.168.0.1"
#defaultroute6="gw 2001:a:b:c"

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@@ -1,5 +0,0 @@
# Separate multiple routes using ; or new lines.
# Example static routes. See route(8) for syntax.
#staticroute="net 192.168.0.0 10.73.1.1 netmask 255.255.255.0
#net 192.168.1.0 10.73.1.1 netmask 255.255.255.0"

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@@ -1,7 +0,0 @@
# Separate multiple routes using ; or new lines.
# /etc/route.conf(5) takes precedence over this configuration.
# Example static routes. See route(8) for syntax.
# FIXME: "net ..." not supported
#staticroute="net 192.168.0.0 -netmask 255.255.255.0 --address 10.73.1.1
#net 192.168.1.0 -netmask 255.255.255.0 --address 10.73.1.1"

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@@ -1,14 +0,0 @@
##############################################################################
# GNU/Hurd SPECIFIC OPTIONS
# This is the subsystem type. Valid options on GNU/Hurd:
# "" - nothing special
# "subhurd" - Hurd subhurds (to be checked)
# If this is commented out, automatic detection will be used.
#
# This should be set to the value representing the environment this file is
# PRESENTLY in, not the virtualization the environment is capable of.
#rc_sys=""
# This is the number of tty's used in most of the rc-scripts (like
# consolefont, numlock, etc ...)
#rc_tty_number=6?

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@@ -2,15 +2,14 @@
# LINUX SPECIFIC OPTIONS
# This is the subsystem type. Valid options on Linux:
# "" - nothing special
# "lxc" - Linux Containers
# "openvz" - Linux OpenVZ
# "prefix" - Prefix
# "uml" - Usermode Linux
# "vserver" - Linux vserver
# "systemd-nspawn" - Container created by the systemd-nspawn utility
# "xen0" - Xen0 Domain
# "xenU" - XenU Domain
# "" - nothing special
# "lxc" - Linux Containers
# "openvz" - Linux OpenVZ
# "prefix" - Prefix
# "uml" - Usermode Linux
# "vserver" - Linux vserver
# "xen0" - Xen0 Domain
# "xenU" - XenU Domain
# If this is commented out, automatic detection will be used.
#
# This should be set to the value representing the environment this file is

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@@ -10,9 +10,9 @@
trap : SIGINT
trap "echo 'Boot interrupted'; exit 1" SIGQUIT
/sbin/openrc sysinit || exit 1
/sbin/openrc boot || exit 1
/sbin/openrc default
/sbin/rc sysinit || exit 1
/sbin/rc boot || exit 1
/sbin/rc default
# We don't actually care if rc default worked or not, we should exit 0
# to allow logins

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@@ -14,4 +14,4 @@ LD_LIBRARY_PATH="/lib${LD_LIBRARY_PATH:+:}${LDLIBRARY_PATH}" ; export LD_LIBRARY
[ -z "$TERM" -o "$TERM" = "dumb" ] && TERM="@TERM@" && export TERM
action=${1:-shutdown}
exec /sbin/openrc "${action}"
exec /sbin/rc "${action}"

1
init.d/.gitignore vendored
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@@ -23,7 +23,6 @@ modules
mount-ro
mtab
numlock
osclock
procfs
staticroute
sysfs

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@@ -2,7 +2,7 @@ include ../mk/net.mk
DIR= ${INITDIR}
SRCS= bootmisc.in fsck.in hostname.in local.in localmount.in loopback.in \
netmount.in osclock.in root.in savecache.in swap.in swapfiles.in \
netmount.in root.in savecache.in swap.in swapfiles.in \
tmpfiles.setup.in swclock.in sysctl.in urandom.in ${SRCS-${OS}}
BIN= ${OBJS}
@@ -21,7 +21,7 @@ SRCS-FreeBSD= hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
SRCS-FreeBSD+= adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
mixer.in nscd.in powerd.in syscons.in
SRCS-Linux= binfmt.in devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
SRCS-Linux= devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
killprocs.in modules.in mount-ro.in mtab.in numlock.in \
procfs.in sysfs.in termencoding.in tmpfiles.dev.in

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@@ -1,20 +0,0 @@
#!@SBINDIR@/openrc-run
# Copyright 2015 William Hubbs <w.d.hubbs@gmail.com>
# Released under the 2-clause BSD license.
description="Register misc binary format handlers"
depend()
{
after procfs
use modules devfs
keyword -openvz -prefix -systemd-nspawn -vserver -lxc
}
start()
{
ebegin "Loading custom binary format handlers"
"$RC_LIBEXECDIR"/sh/binfmt.sh
eend $?
return 0
}

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@@ -119,32 +119,11 @@ clean_run()
{
[ "$RC_SYS" = VSERVER -o "$RC_SYS" = LXC ] && return 0
local dir
# If / is still read-only due to a problem, this will fail!
if ! checkpath -W /; then
eerror "/ is not writable; unable to clean up underlying /run"
return 1
fi
if ! checkpath -W /tmp; then
eerror "/tmp is not writable; unable to clean up underlying /run"
return 1
fi
# Now we know that we can modify /tmp and /
# if mktemp -d fails, it returns an EMPTY string
# STDERR: mktemp: failed to create directory via template /tmp/tmp.XXXXXXXXXX: Read-only file system
# STDOUT: ''
rc=0
dir=$(mktemp -d)
if [ -n "$dir" -a -d $dir -a -w $dir ]; then
mount --bind / $dir && rm -rf $dir/run/* || rc=1
umount $dir
rm -rf $dir
else
rc=1
fi
if [ $rc -ne 0 ]; then
eerror "Could not clean up underlying /run on /"
return 1
fi
mount --bind / $dir
rm -rf $dir/run/*
umount $dir
rm -rf $dir
}
start()

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@@ -8,7 +8,7 @@ depend()
{
need localmount termencoding
after hotplug bootmisc
keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
keyword -openvz -prefix -uml -vserver -xenu -lxc
}
start()

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@@ -8,7 +8,7 @@ depend()
{
provide dev-mount
before dev
keyword -prefix -systemd-nspawn -vserver -lxc
keyword -prefix -vserver -lxc
}
mount_dev()
@@ -69,14 +69,7 @@ seed_dev()
# so udev can add its start-message to dmesg
[ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11
# extra symbolic links not provided by default
[ -e /dev/fd ] || ln -snf /proc/self/fd /dev/fd
[ -e /dev/stdin ] || ln -snf /proc/self/fd/0 /dev/stdin
[ -e /dev/stdout ] || ln -snf /proc/self/fd/1 /dev/stdout
[ -e /dev/stderr ] || ln -snf /proc/self/fd/2 /dev/stderr
[ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core
# Mount required directories as user may not have them in /etc/fstab
# Mount required stuff as user may not have then in /etc/fstab
for x in \
"mqueue /dev/mqueue 1777 ,nodev mqueue" \
"devpts /dev/pts 0755 ,gid=5,mode=0620 devpts" \

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@@ -7,7 +7,7 @@ description="Set the dmesg level for a cleaner boot"
depend()
{
before dev modules
keyword -lxc -prefix -systemd-nspawn -vserver
keyword -lxc -prefix -vserver
}
start()

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@@ -9,7 +9,7 @@ _IFS="
depend()
{
use dev clock modules
keyword -jail -openvz -prefix -systemd-nspawn -timeout -vserver -lxc -uml
keyword -jail -openvz -prefix -timeout -vserver -lxc -uml
}
_abort() {

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@@ -5,7 +5,7 @@
description="Sets the hostname of the machine."
depend() {
keyword -prefix -systemd-nspawn -lxc
keyword -prefix -lxc
}
start()

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@@ -28,7 +28,7 @@ depend()
else
before *
fi
keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
keyword -openvz -prefix -uml -vserver -xenu -lxc
}
setupopts()

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@@ -8,7 +8,7 @@ depend()
{
need localmount termencoding
after bootmisc
keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
keyword -openvz -prefix -uml -vserver -xenu -lxc
}
start()

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@@ -14,13 +14,12 @@ start()
{
ebegin "Starting local"
local file has_errors=0 redirect retval
yesno $rc_verbose || redirect='> /dev/null 2>&1'
local file has_errors=0 retval
eindent
for file in @SYSCONFDIR@/local.d/*.start; do
if [ -x "${file}" ]; then
vebegin "Executing \"${file}\""
eval "${file}" $redirect
"${file}" 2>&1 >/dev/null
retval=$?
if [ ${retval} -ne 0 ]; then
has_errors=1
@@ -53,13 +52,12 @@ stop()
{
ebegin "Stopping local"
local file has_errors=0 redirect retval
yesno $rc_verbose || redirect='> /dev/null 2>&1'
local file has_errors=0 retval
eindent
for file in @SYSCONFDIR@/local.d/*.stop; do
if [ -x "${file}" ]; then
vebegin "Executing \"${file}\""
eval "${file}" $redirect
"${file}" 2>&1 >/dev/null
retval=$?
if [ ${retval} -ne 0 ]; then
has_errors=1

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@@ -9,7 +9,7 @@ depend()
need fsck
use lvm modules mtab
after lvm modules
keyword -jail -prefix -systemd-nspawn -vserver -lxc
keyword -jail -prefix -vserver -lxc
}
start()
@@ -63,31 +63,6 @@ stop()
. "$RC_LIBEXECDIR"/sh/rc-mount.sh
if [ "$RC_UNAME" = Linux ] && [ -d /sys/fs/aufs ] ; then
#if / is aufs we remount it noxino during shutdown
if mountinfo -q -f '^aufs$' / ; then
mount -o remount,noxino,rw /
sync
fi
local aufs_branch aufs_mount_dir aufs_mount_point aufs_si_dir aufs_si_id
for aufs_si_dir in /sys/fs/aufs/*; do
aufs_mount_dir=${aufs_si_dir#/sys/fs/aufs/}
aufs_si_id="$(printf "%s" $aufs_mount_dir | sed 's/_/=/g')"
aufs_mount_point="$(mountinfo -o ${aufs_si_id})"
for x in $aufs_si_dir/br[0-9][0-9][0-9]; do
aufs_branch=$(sed 's/=.*//g' $x)
eindent
if ! mount -o "remount,del:$aufs_branch" "$aufs_mount_point" > /dev/null 2>&1; then
ewarn "Failed to remove branch $aufs_branch from aufs \
$aufs_mount_point"
fi
eoutdent
sync
done
done
fi
# Umount loop devices
einfo "Unmounting loop devices"
eindent

View File

@@ -6,7 +6,7 @@ description="Configures the loopback interface."
depend()
{
keyword -jail -prefix -systemd-nspawn -vserver
keyword -jail -prefix -vserver
}
start()

View File

@@ -7,7 +7,7 @@ description="Loads a user defined list of kernel modules."
depend()
{
use isapnp
keyword -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -openvz -prefix -vserver -lxc
}
start()

View File

@@ -7,7 +7,7 @@ description="Re-mount filesytems read-only for a clean reboot."
depend()
{
need killprocs savecache
keyword -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -openvz -prefix -vserver -lxc
}
start()

View File

@@ -7,35 +7,33 @@ description="Update /etc/mtab to match what the kernel knows about"
depend()
{
need root
keyword -prefix -systemd-nspawn
keyword -prefix
}
start()
{
[ -L /etc/mtab ] && return 0
local rc=0
ebegin "Updating /etc/mtab"
if ! checkpath -W /etc; then
rc=1
elif [ ! -e /etc/mtab ]; then
ln -snf /proc/self/mounts /etc/mtab
else
ewarn "The support for updating /etc/mtab as a file is"
ewarn "deprecated and will be removed in the future."
ewarn "Please run the following command as root on your system."
ewarn
ewarn "ln -snf /proc/self/mounts /etc/mtab"
ewarn
# With / as tmpfs we cannot umount -at tmpfs in localmount as that
# makes / readonly and dismounts all tmpfs even if in use which is
# not good. Luckily, umount uses /etc/mtab instead of /proc/mounts
# which allows this hack to work.
grep -v "^[! ]* / tmpfs " /proc/mounts > /etc/mtab
# Remove stale backups
rm -f /etc/mtab~ /etc/mtab~~
if [ -L /etc/mtab ]; then
return 0
fi
eend $rc "/etc is not writable; unable to create /etc/mtab"
return 0
ebegin "Updating /etc/mtab"
vewarn "The support for updating /etc/mtab as a file is"
vewarn "deprecated and will be removed in the future."
vewarn "Please run the following command as root on your system."
vewarn
vewarn "ln -snf /proc/self/mounts /etc/mtab"
if ! echo 2>/dev/null >/etc/mtab; then
ewend 1 "/etc/mtab is not updateable"
return 0
fi
# With / as tmpfs we cannot umount -at tmpfs in localmount as that
# makes / readonly and dismounts all tmpfs even if in use which is
# not good. Luckily, umount uses /etc/mtab instead of /proc/mounts
# which allows this hack to work.
grep -v "^[! ]* / tmpfs " /proc/mounts > /etc/mtab
# Remove stale backups
rm -f /etc/mtab~ /etc/mtab~~
eend 0
}

View File

@@ -2,20 +2,28 @@
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
description="Mounts network shares according to /etc/fstab."
description="Mounts network shares, other than NFS, according to /etc/fstab."
# We skip all NFS shares in this script because they require extra
# daemons to be running on the client in order to work correctly.
# It is best to allow nfs-utils to handle all nfs shares.
depend()
{
config /etc/fstab
use afc-client amd nfsclient autofs openvpn
use afc-client amd autofs openvpn
use dns
keyword -jail -prefix -systemd-nspawn -vserver -lxc
keyword -jail -prefix -vserver -lxc
}
start()
{
local x= fs= rc=
for x in $net_fs_list $extra_net_fs_list; do
case "$x" in
nfs|nfs4)
continue
;;
esac
fs="$fs${fs:+,}$x"
done
@@ -38,7 +46,14 @@ stop()
. "$RC_LIBEXECDIR"/sh/rc-mount.sh
for x in $net_fs_list $extra_net_fs_list; do
fs="$fs${fs:+,}$x"
case "$x" in
nfs|nfs4)
continue
;;
*)
fs="$fs${fs:+,}$x"
;;
esac
done
if [ -n "$fs" ]; then
umount -at $fs || eerror "Failed to simply unmount filesystems"
@@ -47,7 +62,14 @@ stop()
eindent
fs=
for x in $net_fs_list $extra_net_fs_list; do
fs="$fs${fs:+|}$x"
case "$x" in
nfs|nfs4)
continue
;;
*)
fs="$fs${fs:+|}$x"
;;
esac
done
[ -n "$fs" ] && fs="^($fs)$"
do_unmount umount ${fs:+--fstype-regex} $fs --netdev

View File

@@ -9,7 +9,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
depend()
{
need localmount
keyword -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -openvz -prefix -vserver -lxc
}
_setleds()

View File

@@ -1,12 +0,0 @@
#!@SBINDIR@/openrc-run
# Copyright (c) 2014 Ralph Sennhauser <sera@igentoo.org>
# Released under the 2-clause BSD license.
# Can be used on OSs that take care of the clock.
description="Provides clock"
depend()
{
provide clock
}

View File

@@ -8,20 +8,66 @@ depend()
{
use modules devfs
need localmount
keyword -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -openvz -prefix -vserver -lxc
}
start()
{
# Make sure we insert usbcore if it's a module
if [ -f /proc/modules -a ! -d /sys/module/usbcore -a ! -d /proc/bus/usb ]; then
modprobe -q usbcore
fi
[ -e /proc/filesystems ] || return 0
# Setup Kernel Support for miscellaneous Binary Formats
if [ -d /proc/sys/fs/binfmt_misc -a ! -e /proc/sys/fs/binfmt_misc/register ]; then
modprobe -q binfmt-misc
if grep -qs binfmt_misc /proc/filesystems; then
ebegin "Mounting misc binary format filesystem"
mount -t binfmt_misc -o nodev,noexec,nosuid \
binfmt_misc /proc/sys/fs/binfmt_misc
if eend $? ; then
local fmts
ebegin "Loading custom binary format handlers"
fmts=$(grep -hsv -e '^[#;]' -e '^[[:space:]]*$' \
/run/binfmt.d/*.conf \
/etc/binfmt.d/*.conf \
""/usr/lib/binfmt.d/*.conf)
if [ -n "${fmts}" ]; then
echo "${fmts}" > /proc/sys/fs/binfmt_misc/register
fi
eend $?
fi
fi
fi
[ "$RC_SYS" = "OPENVZ" ] && return 0
# Check what USB fs the kernel support. Currently
# 2.5+ kernels, and later 2.4 kernels have 'usbfs',
# while older kernels have 'usbdevfs'.
if [ -d /proc/bus/usb -a ! -e /proc/bus/usb/devices ]; then
local usbfs=$(grep -Fow usbfs /proc/filesystems ||
grep -Fow usbdevfs /proc/filesystems)
if [ -n "$usbfs" ]; then
ebegin "Mounting USB device filesystem [$usbfs]"
local usbgid="$(getent group usb | \
sed -e 's/.*:.*:\(.*\):.*/\1/')"
mount -t $usbfs \
-o ${usbgid:+devmode=0664,devgid=$usbgid,}noexec,nosuid \
usbfs /proc/bus/usb
eend $?
fi
fi
# Setup Kernel Support for SELinux
if [ -d /sys/fs/selinux ] && ! mountinfo -q /sys/fs/selinux; then
if grep -qs selinuxfs /proc/filesystems; then
ebegin "Mounting SELinux filesystem"
mount -t selinuxfs selinuxfs /sys/fs/selinux
eend $?
fi
fi
return 0
}

View File

@@ -7,7 +7,7 @@ description="Mount the root fs read/write"
depend()
{
need fsck
keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -jail -openvz -prefix -vserver -lxc
}
start()

View File

@@ -25,12 +25,12 @@ start()
local rc=
if [ ! -d "$RC_LIBEXECDIR"/cache ]; then
rm -rf "$RC_LIBEXECDIR"/cache
if ! mkdir -p "$RC_LIBEXECDIR"/cache; then
if ! mkdir "$RC_LIBEXECDIR"/cache; then
rc=$?
if yesno "${RC_GOINGDOWN}"; then
rc=0
fi
eend $rc "Unable to create $RC_SVCDIR/cache"
eend $rc
return $rc
fi
fi

View File

@@ -23,7 +23,7 @@ start()
# Don't quote ${dump_device}, so that if it's unset,
# savecore will check on the partitions listed in fstab
# without errors in the output
savecore -C $dump_device >/dev/null
savecore -C "$dump_dir" $dump_device >/dev/null
else
ls "$dump_dir"/bsd* > /dev/null 2>&1
fi

View File

@@ -5,7 +5,7 @@
depend()
{
before localmount
keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -jail -openvz -prefix -vserver -lxc
}
start()

View File

@@ -5,7 +5,7 @@
depend()
{
need localmount
keyword -jail -openvz -prefix -systemd-nspawn -vserver -lxc
keyword -jail -openvz -prefix -vserver -lxc
}
start()

View File

@@ -8,7 +8,7 @@ depend()
{
before *
provide clock
keyword -openvz -prefix -systemd-nspawn -uml -vserver -xenu -lxc
keyword -openvz -prefix -uml -vserver -xenu -lxc
}
# swclock is an OpenRC built in

View File

@@ -1,31 +0,0 @@
#!@SBINDIR@/openrc-run
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
depend()
{
before bootmisc logger
keyword -prefix
}
start()
{
[ -e /etc/sysctl.conf ] || return 0
local retval=0 var= comments= conf=
ebegin "Configuring kernel parameters"
eindent
for conf in @SYSCONFDIR@/sysctl.conf @SYSCONFDIR@/sysctl.d/*.conf; do
if [ -r "$conf" ]; then
vebegin "applying $conf"
while read var comments; do
case "$var" in
""|"#"*) continue;;
esac
sysctl -w "$var" >/dev/null || retval=1
done < "$conf"
veend $retval
fi
done
eoutdent
eend $retval "Some errors were encountered"
}

View File

@@ -1,32 +0,0 @@
#!@PREFIX@/sbin/openrc-run
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
#FIXME: Modify for GNU/Hurd
depend()
{
before bootmisc logger
keyword -prefix
}
start()
{
[ -e /etc/sysctl.conf ] || return 0
local retval=0 var= comments= conf=
ebegin "Configuring kernel parameters"
eindent
for conf in @SYSCONFDIR@/sysctl.conf @SYSCONFDIR@/sysctl.d/*.conf; do
if [ -r "$conf" ]; then
vebegin "applying $conf"
while read var comments; do
case "$var" in
""|"#"*) continue;;
esac
sysctl -w "$var" >/dev/null || retval=1
done < "$conf"
veend $retval
fi
done
eoutdent
eend $retval "Some errors were encountered"
}

View File

@@ -5,15 +5,12 @@
depend()
{
before bootmisc logger
keyword -prefix -systemd-nspawn -vserver
keyword -prefix -vserver
}
start()
{
local quiet
yesno $rc_verbose || quiet=-q
ebegin "Configuring kernel parameters"
sysctl ${quiet} --system
sysctl --system
eend $? "Unable to configure some kernel parameters"
}

View File

@@ -8,7 +8,7 @@ sysfs_opts=nodev,noexec,nosuid
depend()
{
keyword -lxc -prefix -systemd-nspawn -vserver
keyword -lxc -prefix -vserver
}
mount_sys()
@@ -82,15 +82,6 @@ mount_misc()
fi
fi
# Setup Kernel Support for SELinux
if [ -d /sys/fs/selinux ] && ! mountinfo -q /sys/fs/selinux; then
if grep -qs selinuxfs /proc/filesystems; then
ebegin "Mounting SELinux filesystem"
mount -t selinuxfs selinuxfs /sys/fs/selinux
eend $?
fi
fi
# setup up kernel support for efivarfs
# slightly complicated, as if it's build as a module but NOT yet loaded,
# it will NOT appear in /proc/filesystems yet
@@ -122,8 +113,7 @@ mount_cgroups()
yesno ${rc_controller_cgroups:-YES} && [ -e /proc/cgroups ] || return 0
while read name hier groups enabled rest; do
case "${enabled}" in
1) mountinfo -q /sys/fs/cgroup/${name} && continue
mkdir /sys/fs/cgroup/${name}
1) mkdir /sys/fs/cgroup/${name}
mount -n -t cgroup -o ${sysfs_opts},${name} \
${name} /sys/fs/cgroup/${name}
;;
@@ -139,13 +129,25 @@ restorecon_sys()
restorecon -rF /sys/fs/cgroup >/dev/null 2>&1
eend $?
fi
return 0
}
start()
{
local retval
mount_sys
mount_misc
mount_cgroups
retval=$?
if [ $retval -eq 0 ]; then
mount_misc
retval=$?
fi
if [ $retval -eq 0 ]; then
mount_cgroups
retval=$?
fi
restorecon_sys
return 0
return $retval
}

View File

@@ -9,7 +9,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
depend()
{
keyword -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
keyword -lxc -openvz -prefix -uml -vserver -xenu
use root
after bootmisc
}

View File

@@ -2,7 +2,7 @@
# Copyright 1999-2012 Gentoo Foundation
# Released under the 2-clause BSD license.
description="Set up tmpfiles.d entries"
description="set up tmpfiles.d entries"
depend()
{
@@ -13,8 +13,8 @@ depend()
start()
{
ebegin "Setting up tmpfiles.d entries for /dev"
@LIBEXECDIR@/sh/tmpfiles.sh --prefix=/dev --create --boot ${tmpfiles_opts}
ebegin "setting up tmpfiles.d entries for /dev"
@LIBEXECDIR@/sh/tmpfiles.sh --prefix=/dev --create ${tmpfiles_opts}
eend $?
return 0
}

View File

@@ -2,7 +2,7 @@
# Copyright 1999-2012 Gentoo Foundation
# Released under the 2-clause BSD license.
description="Set up tmpfiles.d entries"
description="set up tmpfiles.d entries"
depend()
{
@@ -11,7 +11,7 @@ depend()
start()
{
ebegin "Setting up tmpfiles.d entries"
ebegin "setting up tmpfiles.d entries"
@LIBEXECDIR@/sh/tmpfiles.sh --exclude-prefix=/dev --create --remove --boot \
${tmpfiles_opts}
eend $?

View File

@@ -8,7 +8,7 @@ description="Initializes the random number generator."
depend()
{
need localmount
keyword -jail -lxc -openvz -prefix -systemd-nspawn
keyword -jail -lxc -openvz -prefix
}
save_seed()

View File

@@ -120,9 +120,6 @@ Set this to "true", "yes" or "1" (case-insensitive) to force the daemon into
the background. This implies the "--make-pidfile" and "--pidfile" option of
.Xr start-stop-daemon 8
so the pidfile variable must be set.
.It Ar chroot
.Xr start-stop-daemon 8
will chroot into this path before writing the pid file or starting the daemon.
.It Ar pidfile
Pidfile to use for the above defined command.
.It Ar name
@@ -134,12 +131,6 @@ timeout in seconds or multiple signal/timeout pairs (like SIGTERM/5).
A list of directories which must exist for the service to start.
.It Ar required_files
A list of files which must exist for the service to start.
.It Ar start_inactive
Set to yes to have the service marked inactive when it starts. This is
used along with in_background_fake to support re-entrant services.
.It Ar in_background_fake
Space separated list of commands which should always succeed when
in_background is yes.
.El
.Sh DEPENDENCIES
You should define a

View File

@@ -87,7 +87,7 @@ If the
.Fl s , -stack
option is given then we either add or remove the runlevel from the runlevel.
This allows inheritance of runlevels.
.Pp
If the
.Fl a, -all
option is given, we remove the service from all runlevels. This is

View File

@@ -6,7 +6,7 @@ IGNOREFILES+= .depend
.depend: ${SRCS}
rm -f .depend
${CC} ${LOCAL_CPPFLAGS} ${CPPFLAGS} -MM ${SRCS} > .depend
${CC} ${CPPFLAGS} -MM ${SRCS} > .depend
depend: .depend extra_depend

View File

@@ -2,23 +2,18 @@
# Copyright (c) 2008 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
GITREF?= ${VERSION}
GITREF?= HEAD
DISTPREFIX?= ${NAME}-${VERSION}
DISTFILE?= ${DISTPREFIX}.tar.bz2
CLEANFILES+= ${NAME}-*.tar.bz2
CHANGELOG_LIMIT?= --after="1 year ago"
_SNAP_SH= date -u +%Y%m%d%H%M
_SNAP:= $(shell ${_SNAP_SH})
SNAP= ${_SNAP}
SNAPDIR= ${DISTPREFIX}-${SNAP}
SNAPFILE= ${SNAPDIR}.tar.bz2
changelog:
git log ${CHANGELOG_LIMIT} --format=full > ChangeLog
dist:
git archive --prefix=${DISTPREFIX}/ ${GITREF} | bzip2 > ${DISTFILE}
@@ -34,7 +29,7 @@ snapshot:
mkdir /tmp/${SNAPDIR}
cp -RPp * /tmp/${SNAPDIR}
(cd /tmp/${SNAPDIR}; make clean)
rm -rf /tmp/${SNAPDIR}/.git 2>/dev/null || true
find /tmp/${SNAPDIR} -name .svn -exec rm -rf -- {} \; 2>/dev/null || true
tar -cvjpf ${SNAPFILE} -C /tmp ${SNAPDIR}
rm -rf /tmp/${SNAPDIR}
ls -l ${SNAPFILE}

View File

@@ -21,10 +21,10 @@ _LIBS+= ${SHLIB_NAME}
CLEANFILES+= ${OBJS} ${SOBJS} ${_LIBS} ${SHLIB_LINK}
%.o: %.c
${CC} ${LOCAL_CFLAGS} ${LOCAL_CPPFLAGS} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
${CC} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
%.So: %.c
${CC} ${PICFLAG} -DPIC ${LOCAL_CFLAGS} ${LOCAL_CPPFLAGS} ${CPPFLAGS} ${CFLAGS} -c $< -o $@
${CC} ${PICFLAG} -DPIC ${CPPFLAGS} ${CFLAGS} -c $< -o $@
all: depend ${_LIBS}
@@ -40,7 +40,7 @@ ${SHLIB_NAME}: ${SOBJS}
@${ECHO} building shared library $@
@rm -f $@ ${SHLIB_LINK}
@ln -fs $@ ${SHLIB_LINK}
${CC} ${LOCAL_CFLAGS} ${CFLAGS} ${LOCAL_LDFLAGS} ${LDFLAGS} -shared -Wl,-x \
${CC} ${CFLAGS} ${LDFLAGS} -shared -Wl,-x \
-o $@ -Wl,-soname,${SONAME} \
${SOBJS} ${LDADD}

View File

@@ -3,9 +3,7 @@
# Generic definitions
SFX= .GNU-kFreeBSD.in
PKG_PREFIX?= /usr
CPPFLAGS+= -D_BSD_SOURCE -D_XOPEN_SOURCE=700
LIBDL= -Wl,-Bdynamic -ldl
LIBKVM?=
include ${MK}/os-BSD.mk

View File

@@ -1,8 +0,0 @@
# Copyright (c) 2008 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
SFX= .GNU.in
PKG_PREFIX?= /usr
CPPFLAGS+= -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -DMAXPATHLEN=4096 -DPATH_MAX=4096
LIBDL= -Wl,-Bdynamic -ldl

View File

@@ -4,24 +4,11 @@
SFX= .Linux.in
PKG_PREFIX?= /usr
CPPFLAGS+= -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700
CPPFLAGS+= -D_BSD_SOURCE -D_XOPEN_SOURCE=700
LIBDL= -Wl,-Bdynamic -ldl
ifeq (${MKSELINUX},yes)
CPPFLAGS+= -DHAVE_SELINUX
LIBSELINUX?= -lselinux
LIBSELINUX= -lselinux
LDADD += $(LIBSELINUX)
ifneq (${MKPAM},pam)
# if using selinux but not pam then we need crypt
LIBCRYPT?= -lcrypt
LDADD += $(LIBCRYPT)
endif
endif
ifeq (${MKAUDIT},yes)
LIBAUDIT?= -laudit
CPPFLAGS+= -DHAVE_AUDIT
LDADD+= ${LIBAUDIT}
endif

View File

@@ -3,12 +3,6 @@ LIBPAM?= -lpam
CPPFLAGS+= -DHAVE_PAM
LDADD+= ${LIBPAM}
ifeq (${MKSELINUX},yes)
# with selinux, pam_misc is needed too
LIBPAM_MISC?= -lpam_misc
LDADD+= ${LIBPAM_MISC}
endif
PAMDIR?= /etc/pam.d
PAMMODE?= 0644
else ifneq (${MKPAM},)

View File

@@ -1,4 +1,4 @@
# rules to build a program
# rules to build a library
# based on FreeBSD's bsd.prog.mk
# Copyright (c) 2008 Roy Marples <roy@marples.name>
@@ -25,10 +25,10 @@ CLEANFILES+= ${OBJS} ${PROG}
all: depend ${PROG}
%.o: %.c
${CC} ${LOCAL_CFLAGS} ${LOCAL_CPPFLAGS} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
${CC} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
${PROG}: ${SCRIPTS} ${OBJS}
${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ ${OBJS} ${LDADD}
${CC} ${CFLAGS} ${LDFLAGS} -o $@ ${OBJS} ${LDADD}
clean:
rm -f ${CLEANFILES}

View File

@@ -1,12 +1,11 @@
ifeq (${MKTERMCAP},ncurses)
TERMCAP_CFLAGS:= $(shell pkg-config ncurses --cflags 2> /dev/null)
LTERMCAP:= $(shell pkg-config ncurses --libs 2> /dev/null)
LTERMCAP:= $(shell pkg-config ncurses --libs 2> /dev/null)
ifeq ($(LTERMCAP),)
LIBTERMCAP?= -lncurses
else
LIBTERMCAP?= $(LTERMCAP)
endif
CPPFLAGS+= -DHAVE_TERMCAP ${TERMCAP_CFLAGS}
CPPFLAGS+= -DHAVE_TERMCAP
LDADD+= ${LIBTERMCAP}
else ifeq (${MKTERMCAP},termcap)
LIBTERMCAP?= -ltermcap

View File

@@ -34,8 +34,7 @@ BOOT-FreeBSD+= hostid newsyslog savecore syslogd
# FreeBSD specific stuff
BOOT-FreeBSD+= adjkerntz dumpon syscons
BOOT-Linux+= binfmt hwclock keymaps modules mtab procfs termencoding \
tmpfiles.setup
BOOT-Linux+= hwclock keymaps modules mtab procfs termencoding tmpfiles.setup
SHUTDOWN-Linux= killprocs mount-ro
SYSINIT-Linux= devfs dmesg sysfs tmpfiles.dev

3
sh/.gitignore vendored
View File

@@ -1,11 +1,10 @@
functions.sh
gendepends.sh
rc-functions.sh
openrc-run.sh
runscript.sh
cgroup-release-agent.sh
init.sh
init-early.sh
rc-cgroup.sh
tmpfiles.sh
migrate-to-run.sh
binfmt.sh

View File

@@ -1,8 +1,8 @@
DIR= ${LIBEXECDIR}/sh
SRCS= init.sh.in functions.sh.in gendepends.sh.in \
openrc-run.sh.in rc-functions.sh.in tmpfiles.sh.in ${SRCS-${OS}}
rc-functions.sh.in runscript.sh.in tmpfiles.sh.in ${SRCS-${OS}}
INC= rc-mount.sh functions.sh rc-functions.sh
BIN= gendepends.sh init.sh openrc-run.sh tmpfiles.sh ${BIN-${OS}}
BIN= gendepends.sh init.sh runscript.sh tmpfiles.sh ${BIN-${OS}}
INSTALLAFTER= _installafter
@@ -12,9 +12,9 @@ include ${MK}/os.mk
SRCS-FreeBSD=
BIN-FreeBSD=
SRCS-Linux= binfmt.sh.in cgroup-release-agent.sh.in init-early.sh.in \
migrate-to-run.sh.in rc-cgroup.sh.in
BIN-Linux= binfmt.sh cgroup-release-agent.sh init-early.sh migrate-to-run.sh \
SRCS-Linux= cgroup-release-agent.sh.in init-early.sh.in migrate-to-run.sh.in \
rc-cgroup.sh.in
BIN-Linux= cgroup-release-agent.sh init-early.sh migrate-to-run.sh \
rc-cgroup.sh
SRCS-NetBSD=

View File

@@ -1,85 +0,0 @@
#!@SHELL@
# This is a reimplementation of the systemd binfmt.d code to register
# misc binary formats with the kernel.
#
# Copyright (c) 2015 William Hubbs <w.d.hubbs@gmail.com>
# Released under the 2-clause BSD license.
#
# See the binfmt.d manpage as well:
# http://0pointer.de/public/systemd-man/binfmt.d.html
# This script should match the manpage as of 2015/03/31
#
apply_file() {
[ $# -lt 1 ] && return 0
FILE="$1"
LINENUM=0
### FILE FORMAT ###
# See https://www.kernel.org/doc/Documentation/binfmt_misc.txt
while read line; do
LINENUM=$(( LINENUM+1 ))
case $line in
\#*) continue ;;
\;*) continue ;;
esac
echo "${line}" > /proc/sys/fs/binfmt_misc/register
rc=$?
if [ $rc -ne 0 ]; then
printf "binfmt: invalid entry on line %d of \`%s'\n" \
"$LINENUM" "$FILE" >&2
error=1
fi
done <$FILE
return $rc
}
[ -e /proc/sys/fs/binfmt_misc/register ] || exit 0
error=0
if [ $# -gt 0 ]; then
while [ $# -gt 0 ]; do
apply_file "$1"
shift
done
else
# The hardcoding of these paths is intentional; we are following the
# systemd spec.
binfmt_dirs='/usr/lib/binfmt.d/ /run/binfmt.d/ /etc/binfmt.d/'
binfmt_basenames=''
binfmt_d=''
# Build a list of sorted unique basenames
# directories declared later in the binfmt_d list will override earlier
# directories, on a per file basename basis.
# `/run/binfmt.d/foo.conf' supersedes `/usr/lib/binfmt.d/foo.conf'.
# `/run/binfmt.d/foo.conf' will always be read after `/etc/binfmt.d/bar.conf'
for d in ${binfmt_dirs} ; do
[ -d $d ] && for f in ${d}/*.conf ; do
case "${f##*/}" in
systemd.conf|systemd-*.conf) continue;;
esac
[ -e $f ] && binfmt_basenames="${binfmt_basenames}\n${f##*/}"
done # for f in ${d}
done # for d in ${binfmt_dirs}
binfmt_basenames="$(printf "${binfmt_basenames}\n" | sort -u )"
for b in $binfmt_basenames ; do
real_f=''
for d in $binfmt_dirs ; do
f=${d}/${b}
[ -e "${f}" ] && real_f=$f
done
[ -e "${real_f}" ] && binfmt_d="${binfmt_d} ${real_f}"
done
# loop through the gathered fragments, sorted globally by filename.
# `/run/binfmt.d/foo.conf' will always be read after `/etc/binfmt.d/bar.conf'
for FILE in $binfmt_d ; do
apply_file "$FILE"
done
fi
exit $error
# vim: set ts=2 sw=2 sts=2 noet ft=sh:

View File

@@ -1,35 +0,0 @@
#!@SHELL@
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
if [ ! -d /run ]; then
ebegin "Creating /run"
mkdir -p /run
eend $?
fi
if [ -L $RC_SVCDIR ]; then
rm $RC_SVCDIR
fi
ebegin "Mounting /run"
if ! fstabinfo --mount /run; then
mount -t tmpfs -o mode=0755,noexec,nosuid,size=10% tmpfs /run
if [ $? != 0 ]; then
eerror "Unable to mount tmpfs on /run."
eerror "Can't continue."
exit 1
fi
fi
eend
ebegin "Creating $RC_SVCDIR"
mkdir -p $RC_SVCDIR
eend $?
if [ -e "$RC_LIBEXECDIR"/cache/deptree ]; then
cp -p "$RC_LIBEXECDIR"/cache/* "$RC_SVCDIR" 2>/dev/null
fi
echo sysinit >"$RC_SVCDIR"/softlevel
exit 0

View File

@@ -1,38 +0,0 @@
#!@SHELL@
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Copyright (c) 2014 Svante Signell <svante.signell@gmail.com>
# Released under the 2-clause BSD license.
if [ ! -d /run ]; then
ebegin "Creating /run"
mkdir -p /run
eend $?
fi
if [ -L $RC_SVCDIR ]; then
rm $RC_SVCDIR
fi
if ! mountinfo -q /run; then
ebegin "Mounting /run"
if ! fstabinfo --mount /run; then
mount -t tmpfs -o mode=0755,no-suid,size=10% tmpfs /run
if [ $? != 0 ]; then
eerror "Unable to mount tmpfs on /run."
eerror "Can't continue."
exit 1
fi
fi
eend
fi
ebegin "Creating $RC_SVCDIR"
mkdir -p $RC_SVCDIR
eend $?
if [ -e "$RC_LIBEXECDIR"/cache/deptree ]; then
cp -p "$RC_LIBEXECDIR"/cache/* "$RC_SVCDIR" 2>/dev/null
fi
echo sysinit >"$RC_SVCDIR"/softlevel
exit 0

View File

@@ -1,9 +1,7 @@
#!@SHELL@
# Copyright (c) 2012 Alexander Vershilov <qnikst@gentoo.org>
# Released under the 2-clause BSD license.
extra_stopped_commands="${extra_stopped_commands} cgroup_cleanup"
description_cgroup_cleanup="Kill all processes in the cgroup"
cgroup_find_path()
{
@@ -48,7 +46,7 @@ cgroup_set_values()
$controller.*)
if [ -n "$name" -a -f "$cgroup/$name" -a -n "$val" ]; then
veinfo "$RC_SVCNAME: Setting $cgroup/$name to $val"
printf "%s" "$val" > "$cgroup/$name"
echo $val > "$cgroup/$name"
fi
name=$1
val=
@@ -61,12 +59,12 @@ cgroup_set_values()
done
if [ -n "$name" -a -f "$cgroup/$name" -a -n "$val" ]; then
veinfo "$RC_SVCNAME: Setting $cgroup/$name to $val"
printf "%s" "$val" > "$cgroup/$name"
echo $val > "$cgroup/$name"
fi
if [ -f "$cgroup/tasks" ]; then
veinfo "$RC_SVCNAME: adding to $cgroup/tasks"
printf "%d" 0 > "$cgroup/tasks"
echo 0 > "$cgroup/tasks"
fi
return 0
@@ -79,14 +77,14 @@ cgroup_add_service()
# cgroups. But may lead to a problems where that inheriting
# is needed.
for d in /sys/fs/cgroup/* ; do
[ -f "${d}"/tasks ] && printf "%d" 0 > "${d}"/tasks
[ -f "${d}"/tasks ] && echo 0 > "${d}"/tasks
done
openrc_cgroup=/sys/fs/cgroup/openrc
if [ -d "$openrc_cgroup" ]; then
cgroup="$openrc_cgroup/$RC_SVCNAME"
mkdir -p "$cgroup"
[ -f "$cgroup/tasks" ] && printf "%d" 0 > "$cgroup/tasks"
[ -f "$cgroup/tasks" ] && echo 0 > "$cgroup/tasks"
fi
}

View File

@@ -85,7 +85,7 @@ get_bootparam()
return 1
}
# Called from openrc-run.sh or gendepends.sh
# Called from runscript.sh or gendepends.sh
_depend() {
depend
local _rc_svcname=$(shell_var "$RC_SVCNAME") _deptype= _depends=

View File

@@ -1,5 +1,5 @@
#!@SHELL@
# Shell wrapper for openrc-run
# Shell wrapper for runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
@@ -34,10 +34,7 @@ sourcex()
sourcex "@LIBEXECDIR@/sh/functions.sh"
sourcex "@LIBEXECDIR@/sh/rc-functions.sh"
case $RC_SYS in
PREFIX|SYSTEMD-NSPAWN) ;;
*) sourcex -e "@LIBEXECDIR@/sh/rc-cgroup.sh";;
esac
[ "$RC_SYS" != "PREFIX" ] && sourcex -e "@LIBEXECDIR@/sh/rc-cgroup.sh"
# Support LiveCD foo
if sourcex -e "/sbin/livecd-functions.sh"; then
@@ -145,14 +142,12 @@ start()
fi
eval start-stop-daemon --start \
--exec $command \
${chroot:+--chroot} $chroot \
${procname:+--name} $procname \
${pidfile:+--pidfile} $pidfile \
$_background $start_stop_daemon_args \
-- $command_args
if eend $? "Failed to start $RC_SVCNAME"; then
service_set_value "command" "${command}"
[ -n "${chroot}" ] && service_set_value "chroot" "${chroot}"
[ -n "${pidfile}" ] && service_set_value "pidfile" "${pidfile}"
[ -n "${procname}" ] && service_set_value "procname" "${procname}"
return 0
@@ -168,11 +163,9 @@ start()
stop()
{
local startcommand="$(service_get_value "command")"
local startchroot="$(service_get_value "chroot")"
local startpidfile="$(service_get_value "pidfile")"
local startprocname="$(service_get_value "procname")"
command="${startcommand:-$command}"
chroot="${startchroot:-$chroot}"
pidfile="${startpidfile:-$pidfile}"
procname="${startprocname:-$procname}"
[ -n "$command" -o -n "$procname" -o -n "$pidfile" ] || return 0
@@ -181,7 +174,7 @@ stop()
${retry:+--retry} $retry \
${command:+--exec} $command \
${procname:+--name} $procname \
${pidfile:+--pidfile} $chroot$pidfile \
${pidfile:+--pidfile} $pidfile \
${stopsig:+--signal} $stopsig
eend $? "Failed to stop $RC_SVCNAME"
}
@@ -212,35 +205,25 @@ unset _conf_d
# Load any system overrides
sourcex -e "@SYSCONFDIR@/rc.conf"
# Apply any ulimit defined
[ -n "${rc_ulimit:-$RC_ULIMIT}" ] && ulimit ${rc_ulimit:-$RC_ULIMIT}
# Set verbose mode
if yesno "${rc_verbose:-$RC_VERBOSE}"; then
EINFO_VERBOSE=yes
export EINFO_VERBOSE
fi
for _cmd; do
if [ "$_cmd" != status -a "$_cmd" != describe ]; then
# Apply any ulimit defined
[ -n "${rc_ulimit:-$RC_ULIMIT}" ] && \
ulimit ${rc_ulimit:-$RC_ULIMIT}
# Apply cgroups settings if defined
if [ "$(command -v cgroup_add_service)" = \
"cgroup_add_service" ]
then
if [ -d /sys/fs/cgroup -a ! -w /sys/fs/cgroup ]; then
eerror "No permission to apply cgroup settings"
break
fi
cgroup_add_service /sys/fs/cgroup/openrc
cgroup_add_service /sys/fs/cgroup/systemd/system
fi
[ "$(command -v cgroup_set_limits)" = \
"cgroup_set_limits" ] && \
cgroup_set_limits
break
# Apply cgroups settings if defined
if [ "$1" = "start" ] ; then
if [ "$(command -v cgroup_add_service)" = "cgroup_add_service" ]; then
cgroup_add_service /sys/fs/cgroup/openrc
cgroup_add_service /sys/fs/cgroup/systemd/system
fi
done
[ "$(command -v cgroup_set_limits)" = "cgroup_set_limits" ] && \
cgroup_set_limits
fi
# Load our script
sourcex "$RC_SERVICE"

View File

@@ -80,17 +80,6 @@ _c() {
fi
}
_C() {
# recursively copy a file or directory
local path=$1 mode=$2 uid=$3 gid=$4 age=$5 arg=$6
if [ ! -e "$path" ]; then
dryrun_or_real cp -r "$arg" "$path"
_restorecon "$path"
[ $uid != '-' ] && dryrun_or_real chown "$uid" "$path"
[ $gid != '-' ] && dryrun_or_real chgrp "$gid" "$path"
[ $mode != '-' ] && dryrun_or_real chmod "$mode" "$path"
fi
}
_f() {
# Create a file if it doesn't exist yet
@@ -245,7 +234,7 @@ PREFIX=
FILE=
fragments=
# XXX: The harcoding of /usr/lib/ is an explicit choice by upstream
tmpfiles_dirs='/usr/lib/tmpfiles.d/ /run/tmpfiles.d/ /etc/tmpfiles.d/'
tmpfiles_dirs='/usr/lib/tmpfiles.d/ /etc/tmpfiles.d/ /run/tmpfiles.d/'
tmpfiles_basenames=''
tmpfiles_d=''
# Build a list of sorted unique basenames
@@ -315,7 +304,6 @@ for FILE in $tmpfiles_d ; do
# But IS allowed when globs are expanded for the x/r/R/z/Z types.
while read cmd path mode uid gid age arg; do
LINENUM=$(( LINENUM+1 ))
FORCE=0
# Unless we have both command and path, skip this line.
if [ -z "$cmd" -o -z "$path" ]; then
@@ -323,20 +311,13 @@ for FILE in $tmpfiles_d ; do
fi
case $cmd in
\#*) continue ;;
*!) [ "$BOOT" -eq "1" ] || continue; cmd=${cmd%!} ;;
esac
while [ ${#cmd} -gt 1 ]; do
case $cmd in
*!) cmd=${cmd%!}; [ "$BOOT" -eq "1" ] || continue 2 ;;
*+) cmd=${cmd%+}; FORCE=1; ;;
*) warninvalid ; continue 2 ;;
esac
done
# whine about invalid entries
case $cmd in
f|F|w|d|D|p|L|c|C|b|x|X|r|R|z|Z) ;;
f|F|w|d|D|p|L|c|b|x|X|r|R|z|Z) ;;
\#*) continue ;;
*) warninvalid ; continue ;;
esac
@@ -345,7 +326,7 @@ for FILE in $tmpfiles_d ; do
case "$cmd" in
p|f|F) mode=0644 ;;
d|D) mode=0755 ;;
C|z|Z|x|r|R|L) ;;
z|Z|x|r|R|L) ;;
esac
fi
@@ -357,13 +338,6 @@ for FILE in $tmpfiles_d ; do
[ -n "$EXCLUDE" ] && checkprefix $path $EXCLUDE && continue
[ -n "$PREFIX" ] && ! checkprefix $path $PREFIX && continue
if [ $FORCE -gt 0 ]; then
case $cmd in
p|L|c|b) [ -f "$path" ] && dryrun_or_real rm -f "$path"
esac
fi
[ "$VERBOSE" -eq "1" ] && echo _$cmd "$@"
_$cmd "$@"
rc=$?

View File

@@ -48,6 +48,25 @@
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
/* Some libc implemntations don't have these */
#ifndef TAILQ_CONCAT
#define TAILQ_CONCAT(head1, head2, field) do { \
if (!TAILQ_EMPTY(head2)) { \
*(head1)->tqh_last = (head2)->tqh_first; \
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
(head1)->tqh_last = (head2)->tqh_last; \
TAILQ_INIT((head2)); \
} \
} while (0)
#endif
#ifndef TAILQ_FOREACH_SAFE
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = TAILQ_FIRST((head)); \
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#endif
#ifdef __GLIBC__
# if ! defined (__UCLIBC__) && ! defined (__dietlibc__)
# define strlcpy(dst, src, size) snprintf(dst, size, "%s", src)

View File

@@ -1,846 +0,0 @@
/* $NetBSD: queue.h,v 1.67 2014/05/17 21:22:56 rmind Exp $ */
/*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)queue.h 8.5 (Berkeley) 8/20/94
*/
#ifndef _SYS_QUEUE_H_
#define _SYS_QUEUE_H_
/*
* This file defines five types of data structures: singly-linked lists,
* lists, simple queues, tail queues, and circular queues.
*
* A singly-linked list is headed by a single forward pointer. The
* elements are singly linked for minimum space and pointer manipulation
* overhead at the expense of O(n) removal for arbitrary elements. New
* elements can be added to the list after an existing element or at the
* head of the list. Elements being removed from the head of the list
* should use the explicit macro for this purpose for optimum
* efficiency. A singly-linked list may only be traversed in the forward
* direction. Singly-linked lists are ideal for applications with large
* datasets and few or no removals or for implementing a LIFO queue.
*
* A list is headed by a single forward pointer (or an array of forward
* pointers for a hash table header). The elements are doubly linked
* so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before
* or after an existing element or at the head of the list. A list
* may only be traversed in the forward direction.
*
* A simple queue is headed by a pair of pointers, one the head of the
* list and the other to the tail of the list. The elements are singly
* linked to save space, so elements can only be removed from the
* head of the list. New elements can be added to the list after
* an existing element, at the head of the list, or at the end of the
* list. A simple queue may only be traversed in the forward direction.
*
* A tail queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly
* linked so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before or
* after an existing element, at the head of the list, or at the end of
* the list. A tail queue may be traversed in either direction.
*
* A circle queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly
* linked so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before or after
* an existing element, at the head of the list, or at the end of the list.
* A circle queue may be traversed in either direction, but has a more
* complex end of list detection.
*
* For details on the use of these macros, see the queue(3) manual page.
*/
/*
* Include the definition of NULL only on NetBSD because sys/null.h
* is not available elsewhere. This conditional makes the header
* portable and it can simply be dropped verbatim into any system.
* The caveat is that on other systems some other header
* must provide NULL before the macros can be used.
*/
#ifdef __NetBSD__
#include <sys/null.h>
#endif
#if defined(QUEUEDEBUG)
# if defined(_KERNEL)
# define QUEUEDEBUG_ABORT(...) panic(__VA_ARGS__)
# else
# include <err.h>
# define QUEUEDEBUG_ABORT(...) err(1, __VA_ARGS__)
# endif
#endif
/*
* Singly-linked List definitions.
*/
#define SLIST_HEAD(name, type) \
struct name { \
struct type *slh_first; /* first element */ \
}
#define SLIST_HEAD_INITIALIZER(head) \
{ NULL }
#define SLIST_ENTRY(type) \
struct { \
struct type *sle_next; /* next element */ \
}
/*
* Singly-linked List access methods.
*/
#define SLIST_FIRST(head) ((head)->slh_first)
#define SLIST_END(head) NULL
#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
#define SLIST_FOREACH(var, head, field) \
for((var) = (head)->slh_first; \
(var) != SLIST_END(head); \
(var) = (var)->field.sle_next)
#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = SLIST_FIRST((head)); \
(var) != SLIST_END(head) && \
((tvar) = SLIST_NEXT((var), field), 1); \
(var) = (tvar))
/*
* Singly-linked List functions.
*/
#define SLIST_INIT(head) do { \
(head)->slh_first = SLIST_END(head); \
} while (/*CONSTCOND*/0)
#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
(elm)->field.sle_next = (slistelm)->field.sle_next; \
(slistelm)->field.sle_next = (elm); \
} while (/*CONSTCOND*/0)
#define SLIST_INSERT_HEAD(head, elm, field) do { \
(elm)->field.sle_next = (head)->slh_first; \
(head)->slh_first = (elm); \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE_AFTER(slistelm, field) do { \
(slistelm)->field.sle_next = \
SLIST_NEXT(SLIST_NEXT((slistelm), field), field); \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE_HEAD(head, field) do { \
(head)->slh_first = (head)->slh_first->field.sle_next; \
} while (/*CONSTCOND*/0)
#define SLIST_REMOVE(head, elm, type, field) do { \
if ((head)->slh_first == (elm)) { \
SLIST_REMOVE_HEAD((head), field); \
} \
else { \
struct type *curelm = (head)->slh_first; \
while(curelm->field.sle_next != (elm)) \
curelm = curelm->field.sle_next; \
curelm->field.sle_next = \
curelm->field.sle_next->field.sle_next; \
} \
} while (/*CONSTCOND*/0)
/*
* List definitions.
*/
#define LIST_HEAD(name, type) \
struct name { \
struct type *lh_first; /* first element */ \
}
#define LIST_HEAD_INITIALIZER(head) \
{ NULL }
#define LIST_ENTRY(type) \
struct { \
struct type *le_next; /* next element */ \
struct type **le_prev; /* address of previous next element */ \
}
/*
* List access methods.
*/
#define LIST_FIRST(head) ((head)->lh_first)
#define LIST_END(head) NULL
#define LIST_EMPTY(head) ((head)->lh_first == LIST_END(head))
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
#define LIST_FOREACH(var, head, field) \
for ((var) = ((head)->lh_first); \
(var) != LIST_END(head); \
(var) = ((var)->field.le_next))
#define LIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = LIST_FIRST((head)); \
(var) != LIST_END(head) && \
((tvar) = LIST_NEXT((var), field), 1); \
(var) = (tvar))
#define LIST_MOVE(head1, head2) do { \
LIST_INIT((head2)); \
if (!LIST_EMPTY((head1))) { \
(head2)->lh_first = (head1)->lh_first; \
LIST_INIT((head1)); \
} \
} while (/*CONSTCOND*/0)
/*
* List functions.
*/
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field) \
if ((head)->lh_first && \
(head)->lh_first->field.le_prev != &(head)->lh_first) \
QUEUEDEBUG_ABORT("LIST_INSERT_HEAD %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_LIST_OP(elm, field) \
if ((elm)->field.le_next && \
(elm)->field.le_next->field.le_prev != \
&(elm)->field.le_next) \
QUEUEDEBUG_ABORT("LIST_* forw %p %s:%d", (elm), \
__FILE__, __LINE__); \
if (*(elm)->field.le_prev != (elm)) \
QUEUEDEBUG_ABORT("LIST_* back %p %s:%d", (elm), \
__FILE__, __LINE__);
#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field) \
(elm)->field.le_next = (void *)1L; \
(elm)->field.le_prev = (void *)1L;
#else
#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field)
#define QUEUEDEBUG_LIST_OP(elm, field)
#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field)
#endif
#define LIST_INIT(head) do { \
(head)->lh_first = LIST_END(head); \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_AFTER(listelm, elm, field) do { \
QUEUEDEBUG_LIST_OP((listelm), field) \
if (((elm)->field.le_next = (listelm)->field.le_next) != \
LIST_END(head)) \
(listelm)->field.le_next->field.le_prev = \
&(elm)->field.le_next; \
(listelm)->field.le_next = (elm); \
(elm)->field.le_prev = &(listelm)->field.le_next; \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
QUEUEDEBUG_LIST_OP((listelm), field) \
(elm)->field.le_prev = (listelm)->field.le_prev; \
(elm)->field.le_next = (listelm); \
*(listelm)->field.le_prev = (elm); \
(listelm)->field.le_prev = &(elm)->field.le_next; \
} while (/*CONSTCOND*/0)
#define LIST_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_LIST_INSERT_HEAD((head), (elm), field) \
if (((elm)->field.le_next = (head)->lh_first) != LIST_END(head))\
(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
(head)->lh_first = (elm); \
(elm)->field.le_prev = &(head)->lh_first; \
} while (/*CONSTCOND*/0)
#define LIST_REMOVE(elm, field) do { \
QUEUEDEBUG_LIST_OP((elm), field) \
if ((elm)->field.le_next != NULL) \
(elm)->field.le_next->field.le_prev = \
(elm)->field.le_prev; \
*(elm)->field.le_prev = (elm)->field.le_next; \
QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
#define LIST_REPLACE(elm, elm2, field) do { \
if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \
(elm2)->field.le_next->field.le_prev = \
&(elm2)->field.le_next; \
(elm2)->field.le_prev = (elm)->field.le_prev; \
*(elm2)->field.le_prev = (elm2); \
QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
/*
* Simple queue definitions.
*/
#define SIMPLEQ_HEAD(name, type) \
struct name { \
struct type *sqh_first; /* first element */ \
struct type **sqh_last; /* addr of last next element */ \
}
#define SIMPLEQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).sqh_first }
#define SIMPLEQ_ENTRY(type) \
struct { \
struct type *sqe_next; /* next element */ \
}
/*
* Simple queue access methods.
*/
#define SIMPLEQ_FIRST(head) ((head)->sqh_first)
#define SIMPLEQ_END(head) NULL
#define SIMPLEQ_EMPTY(head) ((head)->sqh_first == SIMPLEQ_END(head))
#define SIMPLEQ_NEXT(elm, field) ((elm)->field.sqe_next)
#define SIMPLEQ_FOREACH(var, head, field) \
for ((var) = ((head)->sqh_first); \
(var) != SIMPLEQ_END(head); \
(var) = ((var)->field.sqe_next))
#define SIMPLEQ_FOREACH_SAFE(var, head, field, next) \
for ((var) = ((head)->sqh_first); \
(var) != SIMPLEQ_END(head) && \
((next = ((var)->field.sqe_next)), 1); \
(var) = (next))
/*
* Simple queue functions.
*/
#define SIMPLEQ_INIT(head) do { \
(head)->sqh_first = NULL; \
(head)->sqh_last = &(head)->sqh_first; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \
(head)->sqh_last = &(elm)->field.sqe_next; \
(head)->sqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \
(elm)->field.sqe_next = NULL; \
*(head)->sqh_last = (elm); \
(head)->sqh_last = &(elm)->field.sqe_next; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
(head)->sqh_last = &(elm)->field.sqe_next; \
(listelm)->field.sqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE_HEAD(head, field) do { \
if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
(head)->sqh_last = &(head)->sqh_first; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE_AFTER(head, elm, field) do { \
if (((elm)->field.sqe_next = (elm)->field.sqe_next->field.sqe_next) \
== NULL) \
(head)->sqh_last = &(elm)->field.sqe_next; \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_REMOVE(head, elm, type, field) do { \
if ((head)->sqh_first == (elm)) { \
SIMPLEQ_REMOVE_HEAD((head), field); \
} else { \
struct type *curelm = (head)->sqh_first; \
while (curelm->field.sqe_next != (elm)) \
curelm = curelm->field.sqe_next; \
if ((curelm->field.sqe_next = \
curelm->field.sqe_next->field.sqe_next) == NULL) \
(head)->sqh_last = &(curelm)->field.sqe_next; \
} \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_CONCAT(head1, head2) do { \
if (!SIMPLEQ_EMPTY((head2))) { \
*(head1)->sqh_last = (head2)->sqh_first; \
(head1)->sqh_last = (head2)->sqh_last; \
SIMPLEQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
#define SIMPLEQ_LAST(head, type, field) \
(SIMPLEQ_EMPTY((head)) ? \
NULL : \
((struct type *)(void *) \
((char *)((head)->sqh_last) - offsetof(struct type, field))))
/*
* Tail queue definitions.
*/
#define _TAILQ_HEAD(name, type, qual) \
struct name { \
qual type *tqh_first; /* first element */ \
qual type *qual *tqh_last; /* addr of last next element */ \
}
#define TAILQ_HEAD(name, type) _TAILQ_HEAD(name, struct type,)
#define TAILQ_HEAD_INITIALIZER(head) \
{ TAILQ_END(head), &(head).tqh_first }
#define _TAILQ_ENTRY(type, qual) \
struct { \
qual type *tqe_next; /* next element */ \
qual type *qual *tqe_prev; /* address of previous next element */\
}
#define TAILQ_ENTRY(type) _TAILQ_ENTRY(struct type,)
/*
* Tail queue access methods.
*/
#define TAILQ_FIRST(head) ((head)->tqh_first)
#define TAILQ_END(head) (NULL)
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
#define TAILQ_LAST(head, headname) \
(*(((struct headname *)((head)->tqh_last))->tqh_last))
#define TAILQ_PREV(elm, headname, field) \
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
#define TAILQ_EMPTY(head) (TAILQ_FIRST(head) == TAILQ_END(head))
#define TAILQ_FOREACH(var, head, field) \
for ((var) = ((head)->tqh_first); \
(var) != TAILQ_END(head); \
(var) = ((var)->field.tqe_next))
#define TAILQ_FOREACH_SAFE(var, head, field, next) \
for ((var) = ((head)->tqh_first); \
(var) != TAILQ_END(head) && \
((next) = TAILQ_NEXT(var, field), 1); (var) = (next))
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
for ((var) = (*(((struct headname *)((head)->tqh_last))->tqh_last));\
(var) != TAILQ_END(head); \
(var) = (*(((struct headname *)((var)->field.tqe_prev))->tqh_last)))
#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, prev) \
for ((var) = TAILQ_LAST((head), headname); \
(var) != TAILQ_END(head) && \
((prev) = TAILQ_PREV((var), headname, field), 1); (var) = (prev))
/*
* Tail queue functions.
*/
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field) \
if ((head)->tqh_first && \
(head)->tqh_first->field.tqe_prev != &(head)->tqh_first) \
QUEUEDEBUG_ABORT("TAILQ_INSERT_HEAD %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field) \
if (*(head)->tqh_last != NULL) \
QUEUEDEBUG_ABORT("TAILQ_INSERT_TAIL %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_OP(elm, field) \
if ((elm)->field.tqe_next && \
(elm)->field.tqe_next->field.tqe_prev != \
&(elm)->field.tqe_next) \
QUEUEDEBUG_ABORT("TAILQ_* forw %p %s:%d", (elm), \
__FILE__, __LINE__); \
if (*(elm)->field.tqe_prev != (elm)) \
QUEUEDEBUG_ABORT("TAILQ_* back %p %s:%d", (elm), \
__FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field) \
if ((elm)->field.tqe_next == NULL && \
(head)->tqh_last != &(elm)->field.tqe_next) \
QUEUEDEBUG_ABORT("TAILQ_PREREMOVE head %p elm %p %s:%d",\
(head), (elm), __FILE__, __LINE__);
#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field) \
(elm)->field.tqe_next = (void *)1L; \
(elm)->field.tqe_prev = (void *)1L;
#else
#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field)
#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field)
#define QUEUEDEBUG_TAILQ_OP(elm, field)
#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field)
#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field)
#endif
#define TAILQ_INIT(head) do { \
(head)->tqh_first = TAILQ_END(head); \
(head)->tqh_last = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_TAILQ_INSERT_HEAD((head), (elm), field) \
if (((elm)->field.tqe_next = (head)->tqh_first) != TAILQ_END(head))\
(head)->tqh_first->field.tqe_prev = \
&(elm)->field.tqe_next; \
else \
(head)->tqh_last = &(elm)->field.tqe_next; \
(head)->tqh_first = (elm); \
(elm)->field.tqe_prev = &(head)->tqh_first; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
QUEUEDEBUG_TAILQ_INSERT_TAIL((head), (elm), field) \
(elm)->field.tqe_next = TAILQ_END(head); \
(elm)->field.tqe_prev = (head)->tqh_last; \
*(head)->tqh_last = (elm); \
(head)->tqh_last = &(elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
QUEUEDEBUG_TAILQ_OP((listelm), field) \
if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != \
TAILQ_END(head)) \
(elm)->field.tqe_next->field.tqe_prev = \
&(elm)->field.tqe_next; \
else \
(head)->tqh_last = &(elm)->field.tqe_next; \
(listelm)->field.tqe_next = (elm); \
(elm)->field.tqe_prev = &(listelm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
QUEUEDEBUG_TAILQ_OP((listelm), field) \
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
(elm)->field.tqe_next = (listelm); \
*(listelm)->field.tqe_prev = (elm); \
(listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
} while (/*CONSTCOND*/0)
#define TAILQ_REMOVE(head, elm, field) do { \
QUEUEDEBUG_TAILQ_PREREMOVE((head), (elm), field) \
QUEUEDEBUG_TAILQ_OP((elm), field) \
if (((elm)->field.tqe_next) != TAILQ_END(head)) \
(elm)->field.tqe_next->field.tqe_prev = \
(elm)->field.tqe_prev; \
else \
(head)->tqh_last = (elm)->field.tqe_prev; \
*(elm)->field.tqe_prev = (elm)->field.tqe_next; \
QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \
} while (/*CONSTCOND*/0)
#define TAILQ_REPLACE(head, elm, elm2, field) do { \
if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != \
TAILQ_END(head)) \
(elm2)->field.tqe_next->field.tqe_prev = \
&(elm2)->field.tqe_next; \
else \
(head)->tqh_last = &(elm2)->field.tqe_next; \
(elm2)->field.tqe_prev = (elm)->field.tqe_prev; \
*(elm2)->field.tqe_prev = (elm2); \
QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \
} while (/*CONSTCOND*/0)
#define TAILQ_CONCAT(head1, head2, field) do { \
if (!TAILQ_EMPTY(head2)) { \
*(head1)->tqh_last = (head2)->tqh_first; \
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
(head1)->tqh_last = (head2)->tqh_last; \
TAILQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
/*
* Singly-linked Tail queue declarations.
*/
#define STAILQ_HEAD(name, type) \
struct name { \
struct type *stqh_first; /* first element */ \
struct type **stqh_last; /* addr of last next element */ \
}
#define STAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).stqh_first }
#define STAILQ_ENTRY(type) \
struct { \
struct type *stqe_next; /* next element */ \
}
/*
* Singly-linked Tail queue access methods.
*/
#define STAILQ_FIRST(head) ((head)->stqh_first)
#define STAILQ_END(head) NULL
#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
#define STAILQ_EMPTY(head) (STAILQ_FIRST(head) == STAILQ_END(head))
/*
* Singly-linked Tail queue functions.
*/
#define STAILQ_INIT(head) do { \
(head)->stqh_first = NULL; \
(head)->stqh_last = &(head)->stqh_first; \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_HEAD(head, elm, field) do { \
if (((elm)->field.stqe_next = (head)->stqh_first) == NULL) \
(head)->stqh_last = &(elm)->field.stqe_next; \
(head)->stqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_TAIL(head, elm, field) do { \
(elm)->field.stqe_next = NULL; \
*(head)->stqh_last = (elm); \
(head)->stqh_last = &(elm)->field.stqe_next; \
} while (/*CONSTCOND*/0)
#define STAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\
(head)->stqh_last = &(elm)->field.stqe_next; \
(listelm)->field.stqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define STAILQ_REMOVE_HEAD(head, field) do { \
if (((head)->stqh_first = (head)->stqh_first->field.stqe_next) == NULL) \
(head)->stqh_last = &(head)->stqh_first; \
} while (/*CONSTCOND*/0)
#define STAILQ_REMOVE(head, elm, type, field) do { \
if ((head)->stqh_first == (elm)) { \
STAILQ_REMOVE_HEAD((head), field); \
} else { \
struct type *curelm = (head)->stqh_first; \
while (curelm->field.stqe_next != (elm)) \
curelm = curelm->field.stqe_next; \
if ((curelm->field.stqe_next = \
curelm->field.stqe_next->field.stqe_next) == NULL) \
(head)->stqh_last = &(curelm)->field.stqe_next; \
} \
} while (/*CONSTCOND*/0)
#define STAILQ_FOREACH(var, head, field) \
for ((var) = ((head)->stqh_first); \
(var); \
(var) = ((var)->field.stqe_next))
#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = STAILQ_FIRST((head)); \
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define STAILQ_CONCAT(head1, head2) do { \
if (!STAILQ_EMPTY((head2))) { \
*(head1)->stqh_last = (head2)->stqh_first; \
(head1)->stqh_last = (head2)->stqh_last; \
STAILQ_INIT((head2)); \
} \
} while (/*CONSTCOND*/0)
#define STAILQ_LAST(head, type, field) \
(STAILQ_EMPTY((head)) ? \
NULL : \
((struct type *)(void *) \
((char *)((head)->stqh_last) - offsetof(struct type, field))))
#ifndef _KERNEL
/*
* Circular queue definitions. Do not use. We still keep the macros
* for compatibility but because of pointer aliasing issues their use
* is discouraged!
*/
/*
* __launder_type(): We use this ugly hack to work around the the compiler
* noticing that two types may not alias each other and elide tests in code.
* We hit this in the CIRCLEQ macros when comparing 'struct name *' and
* 'struct type *' (see CIRCLEQ_HEAD()). Modern compilers (such as GCC
* 4.8) declare these comparisons as always false, causing the code to
* not run as designed.
*
* This hack is only to be used for comparisons and thus can be fully const.
* Do not use for assignment.
*
* If we ever choose to change the ABI of the CIRCLEQ macros, we could fix
* this by changing the head/tail sentinal values, but see the note above
* this one.
*/
static __inline const void * __launder_type(const void *);
static __inline const void *
__launder_type(const void *__x)
{
__asm __volatile("" : "+r" (__x));
return __x;
}
#if defined(QUEUEDEBUG)
#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field) \
if ((head)->cqh_first != CIRCLEQ_ENDC(head) && \
(head)->cqh_first->field.cqe_prev != CIRCLEQ_ENDC(head)) \
QUEUEDEBUG_ABORT("CIRCLEQ head forw %p %s:%d", (head), \
__FILE__, __LINE__); \
if ((head)->cqh_last != CIRCLEQ_ENDC(head) && \
(head)->cqh_last->field.cqe_next != CIRCLEQ_ENDC(head)) \
QUEUEDEBUG_ABORT("CIRCLEQ head back %p %s:%d", (head), \
__FILE__, __LINE__);
#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field) \
if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) { \
if ((head)->cqh_last != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm last %p %s:%d", \
(elm), __FILE__, __LINE__); \
} else { \
if ((elm)->field.cqe_next->field.cqe_prev != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm forw %p %s:%d", \
(elm), __FILE__, __LINE__); \
} \
if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) { \
if ((head)->cqh_first != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm first %p %s:%d", \
(elm), __FILE__, __LINE__); \
} else { \
if ((elm)->field.cqe_prev->field.cqe_next != (elm)) \
QUEUEDEBUG_ABORT("CIRCLEQ elm prev %p %s:%d", \
(elm), __FILE__, __LINE__); \
}
#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field) \
(elm)->field.cqe_next = (void *)1L; \
(elm)->field.cqe_prev = (void *)1L;
#else
#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field)
#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field)
#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field)
#endif
#define CIRCLEQ_HEAD(name, type) \
struct name { \
struct type *cqh_first; /* first element */ \
struct type *cqh_last; /* last element */ \
}
#define CIRCLEQ_HEAD_INITIALIZER(head) \
{ CIRCLEQ_END(&head), CIRCLEQ_END(&head) }
#define CIRCLEQ_ENTRY(type) \
struct { \
struct type *cqe_next; /* next element */ \
struct type *cqe_prev; /* previous element */ \
}
/*
* Circular queue functions.
*/
#define CIRCLEQ_INIT(head) do { \
(head)->cqh_first = CIRCLEQ_END(head); \
(head)->cqh_last = CIRCLEQ_END(head); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \
(elm)->field.cqe_next = (listelm)->field.cqe_next; \
(elm)->field.cqe_prev = (listelm); \
if ((listelm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm); \
else \
(listelm)->field.cqe_next->field.cqe_prev = (elm); \
(listelm)->field.cqe_next = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \
(elm)->field.cqe_next = (listelm); \
(elm)->field.cqe_prev = (listelm)->field.cqe_prev; \
if ((listelm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm); \
else \
(listelm)->field.cqe_prev->field.cqe_next = (elm); \
(listelm)->field.cqe_prev = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
(elm)->field.cqe_next = (head)->cqh_first; \
(elm)->field.cqe_prev = CIRCLEQ_END(head); \
if ((head)->cqh_last == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm); \
else \
(head)->cqh_first->field.cqe_prev = (elm); \
(head)->cqh_first = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
(elm)->field.cqe_next = CIRCLEQ_END(head); \
(elm)->field.cqe_prev = (head)->cqh_last; \
if ((head)->cqh_first == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm); \
else \
(head)->cqh_last->field.cqe_next = (elm); \
(head)->cqh_last = (elm); \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_REMOVE(head, elm, field) do { \
QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \
QUEUEDEBUG_CIRCLEQ_ELM((head), (elm), field) \
if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
(head)->cqh_last = (elm)->field.cqe_prev; \
else \
(elm)->field.cqe_next->field.cqe_prev = \
(elm)->field.cqe_prev; \
if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
(head)->cqh_first = (elm)->field.cqe_next; \
else \
(elm)->field.cqe_prev->field.cqe_next = \
(elm)->field.cqe_next; \
QUEUEDEBUG_CIRCLEQ_POSTREMOVE((elm), field) \
} while (/*CONSTCOND*/0)
#define CIRCLEQ_FOREACH(var, head, field) \
for ((var) = ((head)->cqh_first); \
(var) != CIRCLEQ_ENDC(head); \
(var) = ((var)->field.cqe_next))
#define CIRCLEQ_FOREACH_REVERSE(var, head, field) \
for ((var) = ((head)->cqh_last); \
(var) != CIRCLEQ_ENDC(head); \
(var) = ((var)->field.cqe_prev))
/*
* Circular queue access methods.
*/
#define CIRCLEQ_FIRST(head) ((head)->cqh_first)
#define CIRCLEQ_LAST(head) ((head)->cqh_last)
/* For comparisons */
#define CIRCLEQ_ENDC(head) (__launder_type(head))
/* For assignments */
#define CIRCLEQ_END(head) ((void *)(head))
#define CIRCLEQ_NEXT(elm, field) ((elm)->field.cqe_next)
#define CIRCLEQ_PREV(elm, field) ((elm)->field.cqe_prev)
#define CIRCLEQ_EMPTY(head) \
(CIRCLEQ_FIRST(head) == CIRCLEQ_ENDC(head))
#define CIRCLEQ_LOOP_NEXT(head, elm, field) \
(((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \
? ((head)->cqh_first) \
: (elm->field.cqe_next))
#define CIRCLEQ_LOOP_PREV(head, elm, field) \
(((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \
? ((head)->cqh_last) \
: (elm->field.cqe_prev))
#endif /* !_KERNEL */
#endif /* !_SYS_QUEUE_H_ */

View File

@@ -4,7 +4,7 @@ SRCS= libeinfo.c
INCS= einfo.h
VERSION_MAP= einfo.map
LOCAL_CPPFLAGS+= -I../includes
CPPFLAGS+= -I../includes
MK= ../../mk
include ${MK}/lib.mk

View File

@@ -48,10 +48,7 @@
# endif
#endif
/* __BEGIN_DECLS */
#ifdef __cplusplus
extern "C" {
#endif
__BEGIN_DECLS
/*! @brief Color types to use */
typedef enum
@@ -143,9 +140,5 @@ void eoutdentv(void);
/*! @brief Prefix each einfo line with something */
void eprefix(const char * EINFO_RESTRICT);
/* __END_DECLS */
#ifdef __cplusplus
}
#endif
__END_DECLS
#endif

View File

@@ -7,7 +7,7 @@ VERSION_MAP= rc.map
LDADD+= ${LIBKVM}
LOCAL_CPPFLAGS+= -I../includes
CPPFLAGS+= -I../includes
MK= ../../mk
include ${MK}/lib.mk

View File

@@ -28,10 +28,9 @@
* SUCH DAMAGE.
*/
#include "queue.h"
#include "librc.h"
#if defined(__linux__) || (defined (__FreeBSD_kernel__) && defined(__GLIBC__))
#if defined(__linux__) || defined (__GLIBC__)
static bool
pid_is_exec(pid_t pid, const char *exec)
{
@@ -99,7 +98,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
pid_t p;
char buffer[PATH_MAX];
struct stat sb;
pid_t openrc_pid = 0;
pid_t runscript_pid = 0;
char *pp;
RC_PIDLIST *pids = NULL;
RC_PID *pi;
@@ -108,7 +107,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
return NULL;
/*
We never match RC_OPENRC_PID if present so we avoid the below
We never match RC_RUNSCRIPT_PID if present so we avoid the below
scenario
/etc/init.d/ntpd stop does
@@ -118,9 +117,9 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
nasty
*/
if ((pp = getenv("RC_OPENRC_PID"))) {
if (sscanf(pp, "%d", &openrc_pid) != 1)
openrc_pid = 0;
if ((pp = getenv("RC_RUNSCRIPT_PID"))) {
if (sscanf(pp, "%d", &runscript_pid) != 1)
runscript_pid = 0;
}
/*
@@ -146,7 +145,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid)
while ((entry = readdir(procdir)) != NULL) {
if (sscanf(entry->d_name, "%d", &p) != 1)
continue;
if (openrc_pid != 0 && openrc_pid == p)
if (runscript_pid != 0 && runscript_pid == p)
continue;
if (pid != 0 && pid != p)
continue;
@@ -510,8 +509,6 @@ rc_service_daemons_crashed(const char *service)
RC_STRINGLIST *list = NULL;
RC_STRING *s;
size_t i;
char *ch_root;
char *spidfile;
path += snprintf(dirpath, sizeof(dirpath), RC_SVCDIR "/daemons/%s",
basename_c(service));
@@ -556,16 +553,6 @@ rc_service_daemons_crashed(const char *service)
}
fclose(fp);
ch_root = rc_service_value_get(basename_c(service), "chroot");
spidfile = pidfile;
if (ch_root && pidfile) {
spidfile = xmalloc(strlen(ch_root) + strlen(pidfile) + 1);
strcpy(spidfile, ch_root);
strcat(spidfile, pidfile);
free(pidfile);
pidfile = spidfile;
}
pid = 0;
if (pidfile) {
retval = true;

View File

@@ -30,7 +30,6 @@
#include <sys/utsname.h>
#include "queue.h"
#include "librc.h"
#define GENDEP RC_LIBEXECDIR "/sh/gendepends.sh"

View File

@@ -28,7 +28,6 @@
* SUCH DAMAGE.
*/
#include "queue.h"
#include "librc.h"
bool

View File

@@ -28,7 +28,6 @@
* SUCH DAMAGE.
*/
#include "queue.h"
#include "librc.h"
RC_STRINGLIST *

View File

@@ -30,7 +30,6 @@
const char librc_copyright[] = "Copyright (c) 2007-2008 Roy Marples";
#include "queue.h"
#include "librc.h"
#ifdef __FreeBSD__
# include <sys/sysctl.h>
@@ -101,9 +100,7 @@ ls_dir(const char *dir, int options)
continue;
}
if (options & LS_DIR) {
snprintf(file, sizeof(file), "%s/%s",
dir, d->d_name);
if (stat(file, &buf) != 0 ||
if (stat(d->d_name, &buf) == 0 &&
!S_ISDIR(buf.st_mode))
continue;
}
@@ -296,8 +293,6 @@ rc_sys_v1(void)
return RC_SYS_OPENVZ; /* old test */
else if (file_regex("/proc/1/environ", "container=lxc"))
return RC_SYS_LXC;
else if (file_regex("/proc/1/environ", "container=systemd-nspawn"))
return RC_SYS_SYSTEMD_NSPAWN;
#endif
return NULL;

View File

@@ -57,13 +57,11 @@
#include <time.h>
#include <unistd.h>
#if defined(BSD) && !defined(__GNU__)
#ifdef BSD
#include <sys/param.h>
#include <sys/user.h>
#include <sys/sysctl.h>
#include <kvm.h>
#else
#include <sys/param.h>
#endif
#include "rc.h"

View File

@@ -27,13 +27,11 @@
#define __RC_H__
#include <sys/types.h>
#include <sys/queue.h>
#include <stdbool.h>
#include <stdio.h>
/* __BEGIN_DECLS */
#ifdef __cplusplus
extern "C" {
#endif
__BEGIN_DECLS
#define RC_PREFIX "@PREFIX@"
#define RC_SYSCONFDIR "@SYSCONFDIR@"
@@ -41,8 +39,7 @@ extern "C" {
#define RC_LIBEXECDIR "@LIBEXECDIR@"
#if defined(PREFIX)
#define RC_SVCDIR RC_LIBEXECDIR "/init.d"
#elif defined(__linux__) || (defined(__FreeBSD_kernel__) && \
defined(__GLIBC__)) || defined(__GNU__)
#elif defined(__linux__)
#define RC_SVCDIR "/run/openrc"
#else
#define RC_SVCDIR RC_LIBEXECDIR "/init.d"
@@ -77,51 +74,6 @@ extern "C" {
# define RC_LOCAL_CONFDIR RC_LOCAL_PREFIX "/etc/conf.d"
#endif
#ifndef _SYS_QUEUE_H_
/*
* The following are copied directly from our imported queue.h.
*/
/*
* List definitions.
*/
#define LIST_HEAD(name, type) \
struct name { \
struct type *lh_first; /* first element */ \
}
#define LIST_HEAD_INITIALIZER(head) \
{ NULL }
#define LIST_ENTRY(type) \
struct { \
struct type *le_next; /* next element */ \
struct type **le_prev; /* address of previous next element */ \
}
/*
* Tail queue definitions.
*/
#define _TAILQ_HEAD(name, type, qual) \
struct name { \
qual type *tqh_first; /* first element */ \
qual type *qual *tqh_last; /* addr of last next element */ \
}
#define TAILQ_HEAD(name, type) _TAILQ_HEAD(name, struct type,)
#define TAILQ_HEAD_INITIALIZER(head) \
{ TAILQ_END(head), &(head).tqh_first }
#define _TAILQ_ENTRY(type, qual) \
struct { \
qual type *tqe_next; /* next element */ \
qual type *qual *tqe_prev; /* address of previous next element */\
}
#define TAILQ_ENTRY(type) _TAILQ_ENTRY(struct type,)
#endif /* _SYS_QUEUE_H_ */
/* A doubly linked list using queue(3) for ease of use */
typedef struct rc_string {
char *value;
@@ -332,7 +284,6 @@ bool rc_service_daemons_crashed(const char *);
#define RC_SYS_OPENVZ "OPENVZ"
#define RC_SYS_LXC "LXC"
#define RC_SYS_PREFIX "PREFIX"
#define RC_SYS_SYSTEMD_NSPAWN "SYSTEMD-NSPAWN"
#define RC_SYS_UML "UML"
#define RC_SYS_VSERVER "VSERVER"
#define RC_SYS_XEN0 "XEN0"
@@ -612,9 +563,5 @@ bool rc_getfile(const char *, char **, size_t *);
* we have our own */
ssize_t rc_getline(char **, size_t *, FILE *);
/* __END_DECLS */
#ifdef __cplusplus
}
#endif
__END_DECLS
#endif

View File

@@ -1,8 +1,8 @@
PROG= openrc
SRCS= checkpath.c fstabinfo.c mountinfo.c openrc-run.c \
SRCS= checkpath.c fstabinfo.c mountinfo.c start-stop-daemon.c \
rc-applets.c rc-depend.c rc-logger.c \
rc-misc.c rc-plugin.c rc-service.c rc-status.c rc-update.c \
rc.c start-stop-daemon.c swclock.c
runscript.c rc.c swclock.c
ifeq (${MKSELINUX},yes)
SRCS+= rc-selinux.c
@@ -35,14 +35,14 @@ RC_SBINLINKS= mark_service_starting mark_service_started \
ALL_LINKS= ${BINLINKS} ${SBINLINKS} ${RC_BINLINKS} ${RC_SBINLINKS}
CLEANFILES+= ${ALL_LINKS}
LOCAL_CPPFLAGS=-I../includes -I../librc -I../libeinfo
LOCAL_LDFLAGS=-L../librc -L../libeinfo
CPPFLAGS+= -I../includes -I../librc -I../libeinfo
LDFLAGS+= -L../librc -L../libeinfo
LDADD+= -lutil -lrc -leinfo
include ../../Makefile.inc
MK= ../../mk
include ${MK}/prog.mk
include ${MK}/gitver.mk
include ${MK}/git.mk
include ${MK}/cc.mk
include ${MK}/termcap.mk

View File

@@ -23,7 +23,6 @@
* SUCH DAMAGE.
*/
#include "queue.h"
#include "rc.h"
int checkpath(int, char **);

View File

@@ -45,7 +45,10 @@
#include "builtins.h"
#include "einfo.h"
#include "rc-misc.h"
#ifdef HAVE_SELINUX
#include "rc-selinux.h"
#endif
typedef enum {
inode_unknown = 0,
@@ -65,7 +68,7 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode,
int u;
memset(&st, 0, sizeof(st));
if (lstat(path, &st) || trunc) {
if (stat(path, &st) || trunc) {
if (type == inode_file) {
einfo("%s: creating file", path);
if (!mode) /* 664 */
@@ -130,14 +133,6 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode,
}
if (mode && (st.st_mode & 0777) != mode) {
if ((type != inode_dir) && (st.st_nlink > 1)) {
eerror("%s: chmod: %s %s", applet, "Too many hard links to", path);
return -1;
}
if (S_ISLNK(st.st_mode)) {
eerror("%s: chmod: %s %s", applet, path, " is a symbolic link");
return -1;
}
einfo("%s: correcting mode", path);
if (chmod(path, mode)) {
eerror("%s: chmod: %s", applet, strerror(errno));
@@ -146,14 +141,6 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode,
}
if (chowner && (st.st_uid != uid || st.st_gid != gid)) {
if ((type != inode_dir) && (st.st_nlink > 1)) {
eerror("%s: chown: %s %s", applet, "Too many hard links to", path);
return -1;
}
if (S_ISLNK(st.st_mode)) {
eerror("%s: chown: %s %s", applet, path, " is a symbolic link");
return -1;
}
einfo("%s: correcting owner", path);
if (chown(path, uid, gid)) {
eerror("%s: chown: %s", applet, strerror(errno));
@@ -161,8 +148,10 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode,
}
}
#ifdef HAVE_SELINUX
if (selinux_on)
selinux_util_label(path);
#endif
return 0;
}
@@ -291,8 +280,10 @@ int checkpath(int argc, char **argv)
if (gr)
gid = gr->gr_gid;
#ifdef HAVE_SELINUX
if (selinux_util_open() == 1)
selinux_on = true;
#endif
while (optind < argc) {
if (writable)
@@ -302,8 +293,10 @@ int checkpath(int argc, char **argv)
optind++;
}
#ifdef HAVE_SELINUX
if (selinux_on)
selinux_util_close();
#endif
return retval;
}

View File

@@ -70,7 +70,6 @@
#include "builtins.h"
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"

View File

@@ -35,12 +35,11 @@
# include <sys/ucred.h>
# include <sys/mount.h>
# define F_FLAGS f_flags
#elif defined(BSD) && !defined(__GNU__)
#elif defined(BSD)
# include <sys/statvfs.h>
# define statfs statvfs
# define F_FLAGS f_flag
#elif defined (__linux__) || (defined(__FreeBSD_kernel__) && \
defined(__GLIBC__)) || defined(__GNU__)
#elif defined (__linux__) || defined (__GLIBC__)
# include <mntent.h>
#endif
@@ -54,7 +53,6 @@
#include "builtins.h"
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
@@ -170,7 +168,7 @@ process_mount(RC_STRINGLIST *list, struct args *args,
return -1;
}
#if defined(BSD) && !defined(__GNU__)
#ifdef BSD
/* Translate the mounted options to english
* This is taken directly from FreeBSD mount.c */
@@ -267,8 +265,7 @@ find_mounts(struct args *args)
return list;
}
#elif defined (__linux__) || (defined (__FreeBSD_kernel__) && \
defined(__GLIBC__))
#elif defined (__linux__) || defined (__GLIBC__)
static struct mntent *
getmntfile(const char *file)
{

View File

@@ -329,7 +329,7 @@ do_mark_service(int argc, char **argv)
bool ok = false;
char *svcname = getenv("RC_SVCNAME");
char *service = NULL;
char *openrc_pid;
char *runscript_pid;
/* char *mtime; */
pid_t pid;
RC_SERVICE bit;
@@ -350,7 +350,7 @@ do_mark_service(int argc, char **argv)
eerrorx("%s: unknown applet", applet);
/* If we're marking ourselves then we need to inform our parent
openrc-run process so they do not mark us based on our exit code */
runscript process so they do not mark us based on our exit code */
/*
* FIXME: svcname and service are almost always equal except called from a
* shell with just argv[1] - So that doesn't seem to do what Roy initially
@@ -359,8 +359,8 @@ do_mark_service(int argc, char **argv)
* openrc@gentoo.org).
*/
if (ok && svcname && strcmp(svcname, service) == 0) {
openrc_pid = getenv("RC_OPENRC_PID");
if (openrc_pid && sscanf(openrc_pid, "%d", &pid) == 1)
runscript_pid = getenv("RC_RUNSCRIPT_PID");
if (runscript_pid && sscanf(runscript_pid, "%d", &pid) == 1)
if (kill(pid, SIGHUP) != 0)
eerror("%s: failed to signal parent %d: %s",
applet, pid, strerror(errno));
@@ -369,10 +369,10 @@ do_mark_service(int argc, char **argv)
in control as well */
/*
l = strlen(RC_SVCDIR "/exclusive") + strlen(svcname) +
strlen(openrc_pid) + 4;
strlen(runscript_pid) + 4;
mtime = xmalloc(l);
snprintf(mtime, l, RC_SVCDIR "/exclusive/%s.%s",
svcname, openrc_pid);
svcname, runscript_pid);
if (exists(mtime) && unlink(mtime) != 0)
eerror("%s: unlink: %s", applet, strerror(errno));
free(mtime);

View File

@@ -46,7 +46,6 @@
#include "builtins.h"
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"

View File

@@ -44,7 +44,7 @@
#include <time.h>
#include <unistd.h>
#if defined(__linux__) || (defined(__FreeBSD_kernel__) && defined(__GLIBC__))
#if defined(__linux__) || defined(__GLIBC__)
# include <pty.h>
#elif defined(__NetBSD__) || defined(__OpenBSD__)
# include <util.h>
@@ -54,7 +54,6 @@
#include "einfo.h"
#include "rc-logger.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"

View File

@@ -47,7 +47,6 @@
#include <unistd.h>
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "version.h"

View File

@@ -43,7 +43,6 @@
#include <unistd.h>
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "rc-plugin.h"

View File

@@ -1,7 +1,7 @@
/*
* rc-selinux.c
* SELinux helpers to get and set contexts.
*/
rc-selinux.c
SELinux helpers to get and set contexts.
*/
/*
* Copyright (c) 2014 Jason Zaman <jason@perfinion.com>
@@ -31,48 +31,23 @@
#include <stddef.h>
#include <errno.h>
#include <dlfcn.h>
#include <ctype.h>
#include <limits.h>
#include <pwd.h>
#include <unistd.h>
#include <sys/stat.h>
#include <selinux/selinux.h>
#include <selinux/label.h>
#include <selinux/get_default_type.h>
#include <selinux/context.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
#include "rc-plugin.h"
#include "rc-selinux.h"
/* the context files for selinux */
#define RUN_INIT_FILE "run_init_type"
#define INITRC_FILE "initrc_context"
#define SELINUX_LIB RC_LIBDIR "/runscript_selinux.so"
#ifdef HAVE_AUDIT
#include <libaudit.h>
#endif
static void (*selinux_run_init_old) (void);
static void (*selinux_run_init_new) (int argc, char **argv);
/* PAM or shadow for authentication */
#ifdef HAVE_PAM
# define PAM_SERVICE_NAME "run_init" /* the name of this program for PAM */
# include <security/pam_appl.h>
# include <security/pam_misc.h>
#else
# define PASSWORD_PROMPT "Password:"
# include <crypt.h>
# include <shadow.h>
# include <string.h>
#endif
/* The handle for the fcontext lookups */
static struct selabel_handle *hnd = NULL;
int selinux_util_label(const char *path)
@@ -157,243 +132,33 @@ int selinux_util_close(void)
return 0;
}
/*
* This will check the users password and return 0 on success or -1 on fail
*
* We ask for the password to make sure it is intended vs run by malicious software.
* Actual authorization is covered by the policy itself.
*/
static int check_password(char *username)
void selinux_setup(int argc, char **argv)
{
int ret = 1;
#ifdef HAVE_PAM
pam_handle_t *pamh;
int pam_err = 0;
const struct pam_conv pconv = {
misc_conv,
NULL
};
void *lib_handle = NULL;
pam_err = pam_start(PAM_SERVICE_NAME, username, &pconv, &pamh);
if (pam_err != PAM_SUCCESS) {
ret = -1;
goto outpam;
}
if (!exists(SELINUX_LIB))
return;
pam_err = pam_authenticate(pamh, PAM_DISALLOW_NULL_AUTHTOK);
if (pam_err != PAM_SUCCESS) {
ret = -1;
goto outpam;
}
ret = 0;
outpam:
pam_end(pamh, pam_err);
pamh = NULL;
#else /* authenticating via /etc/shadow instead */
struct spwd *spw;
char *password;
char *attempt;
spw = getspnam(username);
if (!spw) {
eerror("Failed to read shadow entry");
ret = -1;
goto outshadow;
}
attempt = getpass(PASSWORD_PROMPT);
if (!attempt) {
ret = -1;
goto outshadow;
}
if (*spw->sp_pwdp == '\0' && *attempt == '\0') {
ret = -1;
goto outshadow;
}
/* salt must be at least two characters long */
if (!(spw->sp_pwdp[0] && spw->sp_pwdp[1])) {
ret = -1;
goto outshadow;
}
/* encrypt the password attempt */
password = crypt(attempt, spw->sp_pwdp);
if (password && strcmp(password, spw->sp_pwdp) == 0)
ret = 0;
else
ret = -1;
outshadow:
#endif
return ret;
}
/* Authenticates the user, returns 0 on success, 1 on fail */
static int check_auth()
{
struct passwd *pw;
uid_t uid;
#ifdef HAVE_AUDIT
uid = audit_getloginuid();
if (uid == (uid_t) -1)
uid = getuid();
#else
uid = getuid();
#endif
pw = getpwuid(uid);
if (!pw) {
eerror("cannot find your entry in the passwd file.");
return (-1);
}
printf("Authenticating %s.\n", pw->pw_name);
/* do the actual check */
if (check_password(pw->pw_name) == 0) {
return 0;
}
eerrorx("Authentication failed for %s", pw->pw_name);
return 1;
}
/*
* Read the context from the given context file. context must be free'd by the user.
*/
static int read_context_file(const char *filename, char **context)
{
int ret = -1;
FILE *fp;
char filepath[PATH_MAX];
char *line = NULL;
char *p;
char *p2;
size_t len = 0;
ssize_t read;
memset(filepath, '\0', PATH_MAX);
snprintf(filepath, PATH_MAX - 1, "%s/%s", selinux_contexts_path(), filename);
fp = fopen(filepath, "r");
if (fp == NULL) {
eerror("Failed to open context file: %s", filename);
return -1;
}
while ((read = getline(&line, &len, fp)) != -1) {
/* cut off spaces before the string */
p = line;
while (isspace(*p) && *p != '\0')
p++;
/* empty string, skip */
if (*p == '\0')
continue;
/* cut off spaces after the string */
p2 = p;
while (!isspace(*p2) && *p2 != '\0')
p2++;
*p2 = '\0';
*context = xstrdup(p);
ret = 0;
break;
}
free(line);
fclose(fp);
return ret;
}
void selinux_setup(char **argv)
{
char *new_context = NULL;
char *curr_context = NULL;
context_t curr_con;
char *curr_t = NULL;
char *run_init_t = NULL;
/* Return, if selinux is disabled. */
if (is_selinux_enabled() < 1) {
lib_handle = dlopen(SELINUX_LIB, RTLD_NOW | RTLD_GLOBAL);
if (!lib_handle) {
eerror("dlopen: %s", dlerror());
return;
}
if (read_context_file(RUN_INIT_FILE, &run_init_t) != 0) {
/* assume a reasonable default, rather than bailing out */
run_init_t = xstrdup("run_init_t");
ewarn("Assuming SELinux run_init type is %s", run_init_t);
}
selinux_run_init_old = (void (*)(void))
dlfunc(lib_handle, "selinux_runscript");
selinux_run_init_new = (void (*)(int, char **))
dlfunc(lib_handle, "selinux_runscript2");
/* Get our current context. */
if (getcon(&curr_context) < 0) {
if (errno == ENOENT) {
/* should only hit this if proc is not mounted. this
* happens on Gentoo right after init starts, when
* the init script processing starts.
*/
goto out;
} else {
perror("getcon");
exit(1);
}
}
/* Use new run_init if it exists, else fall back to old */
if (selinux_run_init_new)
selinux_run_init_new(argc, argv);
else if (selinux_run_init_old)
selinux_run_init_old();
else
/* This shouldnt happen... probably corrupt lib */
eerrorx
("run_init is missing from runscript_selinux.so!");
/* extract the type from the context */
curr_con = context_new(curr_context);
curr_t = xstrdup(context_type_get(curr_con));
/* dont need them anymore so free() now */
context_free(curr_con);
free(curr_context);
/* if we are not in the run_init domain, we should not do anything */
if (strncmp(run_init_t, curr_t, strlen(run_init_t)) != 0) {
goto out;
}
free(curr_t);
free(run_init_t);
if (check_auth() != 0) {
eerrorx("Authentication failed.");
}
/* Get the context for the script to be run in. */
if (read_context_file(INITRC_FILE, &new_context) != 0) {
/* assume a reasonable default, rather than bailing out */
new_context = xstrdup("system_u:system_r:initrc_t");
ewarn("Assuming SELinux initrc context is %s", new_context);
}
/* Set the new context */
if (setexeccon(new_context) < 0) {
eerrorx("Could not set SELinux exec context to %s.", new_context);
}
free(new_context);
/*
* exec will recycle ptys so try and use open_init_pty if it exists
* which will open the pty with initrc_devpts_t, if it doesnt exist,
* fall back to plain exec
*/
if (access("/usr/sbin/open_init_pty", X_OK)) {
if (execvp("/usr/sbin/open_init_pty", argv)) {
perror("execvp");
exit(-1);
}
} else if (execvp(argv[1], argv + 1)) {
perror("execvp");
exit(-1);
}
out:
free(run_init_t);
free(curr_t);
dlclose(lib_handle);
}

View File

@@ -26,24 +26,10 @@
#ifndef RC_SELINUX_UTIL_H
#define RC_SELINUX_UTIL_H
#ifdef HAVE_SELINUX
int selinux_util_open(void);
int selinux_util_label(const char *path);
int selinux_util_close(void);
void selinux_setup(char **argv);
#else
/* always return false for selinux_util_open() */
#define selinux_util_open() (0)
#define selinux_util_label(x) do { } while(0)
#define selinux_util_close() do { } while(0)
#define selinux_setup(x) do { } while(0)
#endif
void selinux_setup(int argc, char **argv);
#endif

View File

@@ -36,7 +36,6 @@
#include "builtins.h"
#include "einfo.h"
#include "queue.h"
#include "rc.h"
#include "rc-misc.h"
@@ -58,7 +57,7 @@ static const struct option longopts[] = {
};
static const char * const longopts_help[] = {
"tests if the service exists or not",
"if the service exists then run the command",
"if the service exsits then run the command",
"list all available services",
"resolve the service name to an init script",
longopts_help_COMMON

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