OpenZFS on Linux and FreeBSD
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наб ecd6ad66b0 libzfs: zfs_mount_at(): load key for encryption root if MS_CRYPT
zfs_crypto_load_key() only works on encryption roots,
and zfs mount -la would fail if it encounters a datasets that
is sorted before their encroots.

To trigger:
  truncate -s 40G /tmp/test
  dd if=/dev/urandom of=/tmp/k bs=128 count=1 status=none
  zpool create -O encryption=on -O keylocation=file:///tmp/k \
               -O keyformat=passphrase test /tmp/test
  zfs create -o mountpoint=/a test/a
  zfs create -o mountpoint=/b test/b
  zfs umount test
  zfs unload-key test
  zfs mount -la

The final mount errored out with:
  Key load error: Keys must be loaded for
    encryption root of 'test/a' (test).
  Key load error: Keys must be loaded for
    encryption root of 'test/b' (test).

And only /test was mounted

This technically breaks the libzfs API, but the previous behavior was
decidedly a bug.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11870 
Closes #11875
2021-04-14 13:23:08 -07:00
.github CI: Increase free space in workflow 2021-04-07 13:24:28 -07:00
cmd Improvements to the 'compatibility' property 2021-04-14 13:23:08 -07:00
config Added check for broken alien version 2021-04-14 13:19:49 -07:00
contrib contrib/bpftrace: exec bpftrace, remove useless cat 2021-04-14 13:19:50 -07:00
etc Fix various typos 2021-04-07 13:27:11 -07:00
include FreeBSD: add support for lockless symlink lookup 2021-04-14 13:23:08 -07:00
lib libzfs: zfs_mount_at(): load key for encryption root if MS_CRYPT 2021-04-14 13:23:08 -07:00
man Improvements to the 'compatibility' property 2021-04-14 13:23:08 -07:00
module FreeBSD: use vnlru_free_vfsops if available 2021-04-14 13:23:08 -07:00
rpm kmod-zfs should obsolete kmod-spl as well as spl-kmod 2021-04-14 13:19:50 -07:00
scripts Add kmodtool fix to detect different System.map location 2021-04-14 13:19:49 -07:00
tests ZTS: fix removal_condense_export test case 2021-04-14 13:23:08 -07:00
udev Centralize variable substitution 2020-07-14 17:33:44 -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 Tag 2.1.0-rc2 2021-04-07 13:30:30 -07:00
Makefile.am Add RELEASES.md file 2021-04-07 13:26:58 -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 Update FreeBSD versions 2021-03-16 15:03:28 -07:00
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 ZTS: Add tests for DOS mode attributes 2021-03-16 15:00:14 -07:00
copy-builtin Replace ZFS on Linux references with OpenZFS 2020-10-08 20:10:13 -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.