Matthew Ahrens 802b1a7b3b OpenZFS 9338 - moved dnode has incorrect dn_next_type
Authored by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Prashanth Sreenivasa <pks@delphix.com>
Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Giuseppe Di Natale <guss80@gmail.com>
Reviewed by: George Melikov <mail@gmelikov.ru>
Approved by: Robert Mustacchi <rm@joyent.com>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>

While investigating a different problem, I noticed that moved dnodes
(those processed by dnode_move_impl() via kmem_move()) have an incorrect
dn_next_type. This could cause the on-disk dn_type to be changed to an
invalid value. The fix to copy the dn_next_type in dnode_move_impl().

Porting notes:
* For the moment this potential issue cannot occur on Linux since
  the SPL does not provide the kmem_move() functionality.

OpenZFS-issue: https://illumos.org/issues/9338
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/0717e6f13
Closes #7715
2018-07-24 17:10:42 -07:00
2018-07-23 15:40:15 -07:00
2018-07-23 15:40:15 -07:00
2018-05-29 16:00:33 -07:00
2018-07-23 15:40:15 -07:00
2018-03-13 10:45:55 -07:00
2018-05-13 18:59:02 -07:00
2017-11-13 09:18:18 -08:00
2018-05-29 16:00:33 -07:00
2018-05-29 16:00:33 -07:00
2018-05-29 16:00:33 -07:00
2018-05-31 09:19:59 -07:00
2018-05-29 16:00:33 -07:00
2018-05-29 16:00:33 -07:00

img

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

codecov coverity

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.

Release

ZFS on Linux 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 kernel versions.
S
Description
No description provided
Readme 122 MiB
Languages
C 70.2%
Shell 19.9%
Assembly 5.1%
M4 1.9%
Python 1.6%
Other 1.3%