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rmacklem 2957eabbef
Add support for FreeBSD's Solaris style extended attribute interface
FreeBSD commit 2ec2ba7e232d added the Solaris style syscall interface
for extended attributes.  This patch wires this interface into the
FreeBSD ZFS port, since this style of extended attributes is supported
by OpenZFS internally when the "xattr" property is set to "dir".

Some specific changes:
LOOKUP_NAMED_ATTR is defined to indicate the need to set V_NAMEDATTR
for calls to zfs_zaccess().
V_NAMEDATTR indicates that the access checking does need to be done
for FreeBSD.

The access checking code for extended attributes was copy/pasted from
the Linux port into zfs_zaccess() in the FreeBSD port.

Most of the changes are in zfs_freebsd_lookup() and
zfs_freebsd_create().
The semantics of these functions should remain unchanged unless named
attributes are being manipulated.

All the code changes are enabled for __FreeBSD_version 1500040 and
newer.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Rick Macklem <rmacklem@uoguelph.ca>
Closes #17540
2025-07-30 09:49:43 -07:00
.github Add CodeQL mismatched dsl_dataset_hold/_rele pairs check 2025-07-30 09:45:28 -07:00
cmd zpool/zfs: Add '-a|--all' option to scrub, trim, initialize 2025-07-29 14:50:44 -07:00
config Define sops->free_inode() to prevent use-after-free during lookup 2025-07-18 08:45:13 -07:00
contrib Add templated zfs-mount@.service 2025-07-03 14:24:07 -07:00
etc Add templated zfs-mount@.service 2025-07-03 14:24:07 -07:00
include Add support for FreeBSD's Solaris style extended attribute interface 2025-07-30 09:49:43 -07:00
lib BRT: Fix ZAP entry endianness 2025-07-30 09:42:47 -07:00
man BRT: Fix ZAP entry endianness 2025-07-30 09:42:47 -07:00
module Add support for FreeBSD's Solaris style extended attribute interface 2025-07-30 09:49:43 -07:00
rpm Add templated zfs-mount@.service 2025-07-03 14:24:07 -07:00
scripts mod.h: make consistent across all three platforms 2025-07-15 15:46:14 -07:00
tests BRT: Fix ZAP entry endianness 2025-07-30 09:42:47 -07:00
udev Update 69-vdev.rules.in 2025-05-21 10:05:11 -07:00
.editorconfig Add an .editorconfig; document git whitespace settings 2020-01-27 13:32:52 -08:00
.gitignore Packaging: Auto-generate changelog during configure (#15528) 2023-11-16 08:58:47 -08:00
.gitmodules .gitmodules: link to openzfs github repository 2021-04-12 09:37:23 -07:00
.mailmap AUTHORS/mailmap: update with new contributors 2025-05-13 09:24:03 -07:00
AUTHORS AUTHORS/mailmap: update with new contributors 2025-05-13 09:24:03 -07:00
autogen.sh Ubuntu 22.04 integration: ShellCheck 2022-11-18 11:24:48 -08:00
CODE_OF_CONDUCT.md Documentation corrections 2022-12-22 11:34:28 -08:00
configure.ac Linux build: handle CONFIG_OBJTOOL_WERROR=y 2025-06-16 08:12:09 -07:00
copy-builtin copy-builtin: add hooks with sed/>> 2022-05-10 10:17:43 -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
Makefile.am spdxcheck: program to check SPDX license tags 2025-03-13 17:57:51 -07:00
META Linux 6.15 compat: META 2025-05-28 16:28:02 -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 FreeBSD: remove support for FreeBSD < 13.0-RELEASE (#16372) 2024-08-05 16:56:45 -07:00
RELEASES.md Update RELEASES.md LTS release to 2.2 2025-01-17 11:04:36 -05:00
TEST Remove CI builder customization from TEST 2020-03-16 10:46:03 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

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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 13.0-RELEASE.