OpenZFS on Linux and FreeBSD
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Richard Yao 0e3abd2994 Lua: Fix bad bitshift in lua_strx2number()
The port of lua to OpenZFS modified lua to use int64_t for numbers
instead of double. As part of this, a function for calculating
exponentiation was replaced with a bit shift. Unfortunately, it did not
handle negative values. Also, it only supported exponents numbers with
7 digits before before overflow. This supports exponents up to 15 digits
before overflow.

Clang's static analyzer reported this as "Result of operation is garbage
or undefined" because the exponent was negative.

Reviewed-by: Damian Szuberski <szuberskidamian@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #14204
2022-12-01 12:39:44 -08:00
.github CI: bump actions/upload-artifact to v3 2022-11-01 12:38:22 -07:00
cmd Remove final K&R definitions 2022-12-01 12:39:44 -08:00
config Fix clang 13 compilation errors 2022-12-01 12:39:44 -08:00
contrib PAM: Fix unchecked return value from zfs_key_config_load() 2022-12-01 12:39:41 -08:00
etc Correct multipathd.target to .service 2022-12-01 12:39:44 -08:00
include Make 1-bit bitfields unsigned 2022-12-01 12:39:43 -08:00
lib linux: libspl: zone: () -> (void) 2022-12-01 12:39:44 -08:00
man Expose zfs_vdev_open_timeout_ms as a tunable 2022-12-01 12:39:43 -08:00
module Lua: Fix bad bitshift in lua_strx2number() 2022-12-01 12:39:44 -08:00
rpm rpm: Silence "unversioned Obsoletes" warnings on EL 9 2022-09-13 17:50:59 -07:00
scripts scripts/enum-extract.pl should not hard code perl path 2022-12-01 12:39:41 -08:00
tests tests: cmd: draid: remove unused and undocumented -v 2022-12-01 12:39:44 -08:00
udev Udev rules: use match (==) rather than assign (=) for PROGRAM 2021-09-14 12:23:10 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-14 13:23:08 -07:00
AUTHORS Add zstd support to zfs 2020-08-20 10:30:06 -07:00
CODE_OF_CONDUCT.md Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -07:00
COPYRIGHT Fix typos 2020-06-09 21:24:09 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
META Linux 6.0 compat: META 2022-11-01 12:43:49 -07:00
Makefile.am config: check for parallel(1), use it for cstyle 2022-09-14 11:23:25 -07:00
NEWS Fix NEWS file 2020-08-26 21:44:41 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md README: Update OpenZFS website url 2022-02-16 17:58:55 -08:00
RELEASES.md Add RELEASES.md file 2021-04-07 13:26:58 -07:00
TEST Remove CI builder customization from TEST 2020-03-16 10:46:03 -07:00
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
configure.ac Linux 5.16 compat: don't use XSTATE_XSAVE to save FPU state 2022-02-16 17:58:55 -08:00
copy-builtin copy-builtin: posix conformance 2021-05-10 12:18:54 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.

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Official Resources

Installation

Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.

Contribute & Develop

We have a separate document with contribution guidelines.

We have a Code of Conduct.

Release

OpenZFS is released under a CDDL license. For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197

Supported Kernels

  • The META file contains the officially recognized supported Linux kernel versions.
  • Supported FreeBSD versions are any supported branches and releases starting from 12.2-RELEASE.