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Jamie Gritton 7de883c82f jail: Fix an O(n^2) loop when adding jails
When a jail is added using the default (system-chosen) JID, and
non-default-JID jails already exist, a loop through the allprison
list could restart and result in unnecessary O(n^2) behaviour.
There should never be more than two list passes required.

Also clean up inefficient (though still O(n)) allprison list traversal
when finding jails by ID, or when adding jails in the common case of
all default JIDs.
2020-12-26 10:39:34 -08:00
.github/workflows GH Actions: Use pre-installed clang packages 2020-11-26 14:42:16 +00:00
bin sh: Explain duplicate tcsetpgrp() calls 2020-12-26 15:27:33 +01:00
cddl dtrace: honor LC_NUMERIC for %'d and alike, and LC_TIME for %T 2020-12-03 11:59:40 +00:00
contrib contrib/tzdata: import tzdata 2020e 2020-12-25 23:16:38 +08:00
crypto Merge OpenSSL 1.1.1i. 2020-12-09 02:05:14 +00:00
etc build: remove the option to build gnugrep 2020-12-25 15:14:17 -06:00
gnu gnu: remove gnugrep and libgnuregex 2020-12-25 15:16:33 -06:00
include Add tcgetwinsize(3) and tcsetwinsize(3) to termios 2020-12-25 20:43:09 +02:00
kerberos5 Fix more -Wundef warnings during bootstrap 2020-10-14 12:28:54 +00:00
lib Add tcgetwinsize(3) and tcsetwinsize(3) to termios 2020-12-25 20:43:09 +02:00
libexec rtld-elf(1): remove obsolete pre_init() hook 2020-12-25 19:47:46 +01:00
release riscv: increase GENERICSD gap 2020-12-16 20:21:56 +00:00
rescue ping: add a ping6 hard link for backwards compatibility 2020-11-26 18:33:04 +00:00
sbin sbin/init: Reduce code duplication by using %m for error message 2020-12-25 17:49:33 -08:00
secure caroot: update bundle 2020-12-11 18:14:43 +00:00
share pci_info: update to 2020-12-26 2020-12-26 16:41:48 +01:00
stand lualoader: fix lua-lint run 2020-12-17 18:29:30 +00:00
sys jail: Fix an O(n^2) loop when adding jails 2020-12-26 10:39:34 -08:00
targets Add WITH_CLANG_FORMAT option 2020-06-24 17:03:42 +00:00
tests pf tests: Verify (tcp) checksum modification on unaligned options 2020-12-23 12:03:20 +01:00
tools build: remove the option to build gnugrep 2020-12-25 15:14:17 -06:00
usr.bin gprof: Retire a.out support 2020-12-26 11:47:47 -05:00
usr.sbin Don't set more_data which is never used. 2020-12-24 18:49:12 -08:00
.arcconfig arcconfig: add callsign again 2020-11-23 04:39:29 +00:00
.arclint
.cirrus.yml CI: switch to qemu42 package 2020-10-29 02:02:30 +00:00
.clang-format clang-format: Avoid breaking after the opening paren of function definitions 2020-10-28 11:54:00 +00:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore Stop ignoring makeLINT generated files 2020-10-09 00:27:45 +00:00
COPYRIGHT Happy New Year 2020! 2019-12-31 16:01:36 +00:00
LOCKS
MAINTAINERS Add a pointer to csprng@ for the CSPRNG driver. This is enforced anyway by 2020-09-01 08:02:12 +00:00
Makefile Import tzdata 2020e 2020-12-24 11:19:15 +08:00
Makefile.inc1 Remove additional GDB leftovers missed in r368667 2020-12-15 18:12:03 +00:00
Makefile.libcompat Race in 32-bit fixed 2020-10-08 17:30:05 +00:00
Makefile.sys.inc
ObsoleteFiles.inc build: remove the option to build gnugrep 2020-12-25 15:14:17 -06:00
README Mark the repository has been converted to Git 2020-12-23 12:27:27 +08:00
README.md Mark the repository has been converted to Git 2020-12-23 12:27:27 +08:00
RELNOTES Add relnote for r368667, GDB 6.1.1 removal 2020-12-15 17:52:04 +00:00
UPDATING UPDATING: Announce git transition 2020-12-23 09:40:45 -07:00

FreeBSD Source:

This is the top level of the FreeBSD source directory. This file was last revised on: FreeBSD

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

For copyright information, please see the file COPYRIGHT in this directory. Additional copyright information also exists for some sources in this tree - please see the specific source directories for more information.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html, and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information, including setting make(1) variables.

Source Roadmap:

bin		System/user commands.

cddl		Various commands and libraries under the Common Development
		and Distribution License.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
		used in release builds. NOTES contains documentation of
		all possible entries.

tests		Regression tests which can be run by Kyua.  See tests/README
		for additional information.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.

For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see:

https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html