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Alexander Motin 0586be48a9 CTL: Validate IOCTL parameters.
It was possible to cause kernel panic by passing too large args_len
or non-NULL result_nvl.

Though since the /dev/cam/ctl device is accessible only by root and
used only by limited number of tools it was not a big problem.

PR:	266115
PR:	266136
Reported by:	Robert Morris <rtm@lcs.mit.edu>
MFC after:	1 week
2022-09-06 21:58:27 -04:00
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 2021-08-04 15:02:00 -04:00
.github .github: Attempt to fix and increase robustness of macOS action 2022-06-30 21:03:26 +01:00
bin cp: Fix build without VM_AND_BUFFER_CACHE_SYNCHRONIZED. 2022-08-30 10:51:21 -04:00
cddl In man page cross refs to sudo, indicate it comes from ports/security/sudo. 2022-08-14 11:44:43 +02:00
contrib Import the updated Arm Optimized Routines 2022-09-06 17:20:29 +01:00
crypto ssh: describe deprecated options in general in update doc 2022-09-04 20:11:03 -04:00
etc libexec/rc: Add var_run rc script 2022-09-05 06:19:42 -07:00
gnu libdialog: Bump shared library version to 10. 2021-10-27 09:30:24 -07:00
include libc: Add strverscmp(3) and versionsort(3) 2022-08-25 03:29:03 +03:00
kerberos5 pkgbase: split kerberos binaries and libs 2022-08-03 11:02:28 +01:00
lib pam_unix: Remove bogus __unused attribute 2022-09-05 20:53:22 +02:00
libexec libexec/rc: Add var_run rc script 2022-09-05 06:19:42 -07:00
release release: Set loader_menu_multi_user_prompt to "Installer" for installer 2022-09-02 20:30:50 +01:00
rescue Fix conflict between libnvpair and libnv when building rescue binaries. 2022-05-24 23:59:33 +03:00
sbin Fix for f4fc389. 2022-09-06 16:22:03 -07:00
secure openssl: install pc files 2022-09-06 09:32:02 +02:00
share libexec/rc: Add var_run rc script 2022-09-05 06:19:42 -07:00
stand loader.efi(8): document slop control, amd64 nocopy, and amd64 fault commands 2022-09-06 18:55:45 +03:00
sys CTL: Validate IOCTL parameters. 2022-09-06 21:58:27 -04:00
targets bintrans: move files to a new directory 2022-04-18 10:53:11 +02:00
tests pf tests: test wildcard anchors 2022-09-06 10:42:09 +02:00
tools OptionalObsoleteFiles.inc: Add missing sendmail feature macro files. 2022-08-31 02:38:57 -07:00
usr.bin MFV: less v608 2022-09-05 22:52:39 -07:00
usr.sbin cd9660(5): Correct a typo in a source code comment 2022-09-04 18:20:09 +02:00
.arcconfig arcanist: use FreeBSD/git project repository instead of FreeBSD/svn 2022-08-23 14:16:41 +00:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.cirrus.yml Cirrus-CI: update image to FreeBSD 13.1 (latest release) 2022-06-02 15:25:36 -04:00
.clang-format clang-format: Add bitset loop macros 2021-09-21 12:08:01 -04:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore gitignore: Ignore compile_commands.events.json 2022-05-30 10:43:25 -04:00
COPYRIGHT Welcome 2022, update copyrights. 2022-01-01 09:49:49 -07:00
LOCKS LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS Remove myself from bhyve maintenance; ENOTIME. 2021-11-19 07:09:30 +10:00
Makefile Switch to GCC 9 for the GCC tinderbox. 2022-05-20 10:16:57 -07:00
Makefile.inc1 Makefile.inc1 release bsd.own.mk: Introduce and use TAR_CMD 2022-07-15 23:04:34 +01:00
Makefile.libcompat Install working pkgconfig .pc files for compat libraries 2022-08-11 23:18:34 +01:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc ObsoleteFiles: Follow awk test files move 2022-08-25 11:28:57 +08:00
README.md README.md: update gnu directory description 2021-12-17 08:45:31 -05:00
RELNOTES RELNOTES: Document ZFS support in makefs 2022-08-05 13:43:24 -04:00
UPDATING LinuxKPI: move pm_message_t from kernel.h to pm.h 2022-06-10 14:05:12 +00:00

FreeBSD Source:

This is the top level of the FreeBSD source directory.

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), FreeBSD handbook on building userland, and Handbook for kernels for more information, including setting make(1) variables.

Source Roadmap:

Directory Description
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 Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB 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 FreeBSD Handbook.