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Brian Behlendorf 1030f807ba Fix NFS sticky bit permission denied error 
When zfs_sticky_remove_access() was originally adapted for Linux
a typo was made which altered the intended behavior.  As described
in the block comment, the intended behavior is that permission
should be granted when the entry is a regular file and you have
write access.  That is, S_ISREG should have been used instead of
S_ISDIR.

Restricting permission to regular files made good sense for older
systems where setting the bit on executable files would instruct
the system to save the program's text segment on the swap device.

On modern systems this behavior has been replaced by the sticky
bit acting as a restricted deletion flag and the plain file
restriction has been relaxed.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6889
Closes #6910
2017-12-04 17:22:47 -08:00
.github Correct cppcheck errors (#6662) 2017-09-20 12:59:21 -07:00
cmd Fix 'zpool create|add' replication level check 2017-12-04 17:21:39 -08:00
config Support integration with new QAT products 2017-11-20 16:19:23 -06:00
contrib Add /usr/bin/env to COPY_EXEC_LIST initramfs hook 2017-12-04 17:22:36 -08:00
etc systemd zfs-import.target and documentation 2017-11-20 16:20:08 -06:00
include Preserve itx alloc size for zio_data_buf_free() 2017-12-04 17:21:39 -08:00
lib Fix column alignment with long zpool names 2017-12-04 17:21:38 -08:00
man zpool(8): Fix "zpool import -t" 2017-12-04 17:21:38 -08:00
module Fix NFS sticky bit permission denied error 2017-12-04 17:22:47 -08:00
rpm Disable automatic dependencies in zfs-test package 2017-11-21 13:11:29 -06:00
scripts Increase default zloop.sh vdev size 2017-10-17 16:49:08 -07:00
tests Fix 'zpool create|add' replication level check 2017-12-04 17:21:39 -08:00
udev Fix spelling 2017-01-03 11:31:18 -06:00
.gitignore Improve gitignore 2017-05-25 10:14:13 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
AUTHORS Add a missing > to AUTHORS 2014-09-02 14:18:53 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Add zgenhostid utility script 2017-07-25 13:22:03 -04:00
copy-builtin Allow c99 when building ZFS in the kernel tree 2017-03-27 12:31:15 -07:00
COPYRIGHT Update ZED copyright boilerplate 2015-05-11 15:07:00 -07:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
Makefile.am Add DKMS package on Debian-based distributions 2017-10-17 16:49:19 -07:00
META Tag zfs-0.7.3 2017-10-18 11:00:26 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Add CONTRIBUTING information and templates 2016-12-09 12:48:12 -07:00
TEST Retire filebench testing 2017-06-01 06:24:28 -07:00
zfs-script-config.sh.in zpool iostat/status -c improvements 2017-06-05 10:52:15 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.markdown

ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.

ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers. And it's native!

Official Resources

Installation

Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.

Contribute & Develop

We have a separate document with contribution guidelines.