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Brian Behlendorf 90ee9ed32f Fix 'zfs diff' shares error
When creating a dataset with ZoL a zsb->z_shares_dir ZAP object
will not be created because shares are unimplemented.  Instead ZoL
just sets zsb->z_shares_dir to zero to indicate there are no shares.

However, if you import a pool which was created with a different
ZFS implementation then the shares ZAP object may exist.  Code was
added to handle this case but it clearly wasn't sufficiently tested
with other ZFS pools.

There was a bug in the zpl_shares_getattr() function which passed
the wrong inode to zfs_getattr_fast() for the case where are shares
ZAP object does exist.  This causes an EIO to be returned to stat64()
which in turn causes 'zfs diff' to fail.

This fix is the pass the correct inode after a sucessful zfs_zget().
Additionally, only put away the references if we were able to get one.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Graham Booker <https://github.com/gbooker>
Signed-off-by: timemaster67 <https://github.com/timemaster67>
Closes #1426
Closes #481
2013-12-06 09:42:39 -08:00
cmd Drive database update 2013-12-02 14:07:26 -08:00
config Properly ignore bdi_setup_and_register return value 2013-12-04 14:53:45 -08:00
dracut Refresh dracut module setup 2013-03-21 12:51:06 -07:00
etc Updating init scripts to have more robust grepping 2013-11-08 10:55:20 -08:00
include Illumos #4045 write throttle & i/o scheduler performance work 2013-12-06 09:32:43 -08:00
lib Illumos #2583 2013-11-21 11:13:53 -08:00
man Illumos #4045 write throttle & i/o scheduler performance work 2013-12-06 09:32:43 -08:00
module Fix 'zfs diff' shares error 2013-12-06 09:42:39 -08:00
patches Adding grub2 mkconfig support patch 2012-07-30 16:17:23 -07:00
rpm Change zfs-dkms requirement 2013-11-21 11:13:58 -08:00
scripts Add cstyle.pl utility and cstyle.1 man page 2013-10-30 11:36:30 -07:00
udev Open pools asynchronously after module load 2013-07-03 09:24:38 -07:00
.gitignore Ignore *.{deb,rpm,tar.gz} files in the top directory. 2013-04-24 16:18:59 -07:00
AUTHORS Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac Add dbufstat.py command 2013-10-25 14:52:45 -07:00
copy-builtin Consistent menuconfig name 2012-08-26 13:49:37 -07:00
COPYRIGHT Refresh links to web site 2013-03-06 15:46:41 -08:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
Makefile.am Add cstyle.pl utility and cstyle.1 man page 2013-10-30 11:36:30 -07:00
META Tag zfs-0.6.2 2013-08-22 13:33:26 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
zfs-script-config.sh.in Retire zpool_id infrastructure 2013-01-29 12:23:17 -08:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

Native ZFS for Linux!

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.

Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org