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loli10K 60b0a963f5 Off-by-one in zap_leaf_array_create() 
Trying to set user properties with their length 1 byte shorter than the
maximum size triggers an assertion failure in zap_leaf_array_create():

  panic[cpu0]/thread=ffffff000a092c40:
  assertion failed: num_integers * integer_size < (8<<10) (0x2000 < 0x2000), file: ../../common/fs/zfs/zap_leaf.c, line: 233

  ffffff000a092500 genunix:process_type+167c35 ()
  ffffff000a0925a0 zfs:zap_leaf_array_create+1d2 ()
  ffffff000a092650 zfs:zap_entry_create+1be ()
  ffffff000a092720 zfs:fzap_update+ed ()
  ffffff000a0927d0 zfs:zap_update+1a5 ()
  ffffff000a0928d0 zfs:dsl_prop_set_sync_impl+5c6 ()
  ffffff000a092970 zfs:dsl_props_set_sync_impl+fc ()
  ffffff000a0929b0 zfs:dsl_props_set_sync+79 ()
  ffffff000a0929f0 zfs:dsl_sync_task_sync+10a ()
  ffffff000a092a80 zfs:dsl_pool_sync+3a3 ()
  ffffff000a092b50 zfs:spa_sync+4e6 ()
  ffffff000a092c20 zfs:txg_sync_thread+297 ()
  ffffff000a092c30 unix:thread_start+8 ()

This patch simply corrects the assertion.

Reviewed-by: Matt Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #8278
2019-01-18 09:58:46 -08:00
.github Bump commit subject length to 72 characters 2019-01-08 09:23:05 -08:00
cmd ztest: scrub verification 2019-01-18 09:47:55 -08:00
config pyzfs: python3 support (build system) 2019-01-06 10:39:41 -08:00
contrib Add contrib/pyzfs/setup.py to .gitignore 2019-01-13 10:04:38 -08:00
etc Add enclosure_symlinks option to vdev_id 2018-12-14 17:27:49 -08:00
include Fix error handling incallers of dbuf_hold_level() 2019-01-17 15:47:08 -08:00
lib Include third party licenses in dist tarballs 2019-01-08 09:29:34 -08:00
man ztest: split block reconstruction 2019-01-16 14:10:02 -08:00
module Off-by-one in zap_leaf_array_create() 2019-01-18 09:58:46 -08:00
rpm Add pyzfs BuildRequires for mock(1) 2019-01-13 10:02:33 -08:00
scripts Bump commit subject length to 72 characters 2019-01-08 09:23:05 -08:00
tests Off-by-one in zap_leaf_array_create() 2019-01-18 09:58:46 -08:00
udev Add enclosure_symlinks option to vdev_id 2018-12-14 17:27:49 -08:00
.gitignore Verify .gitignore entries 2019-01-15 11:56:29 -08:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
.travis.yml Add .travis.yml 2017-11-13 09:18:18 -08:00
AUTHORS Update build system and packaging 2018-05-29 16:00:33 -07:00
autogen.sh Cause autogen.sh to fail if autoreconf fails 2018-07-06 09:27:37 -07:00
configure.ac Use ZFS version for pyzfs & drop unused reqs file 2019-01-08 15:56:42 -08:00
copy-builtin Allow copy-builtin to work with modified sources 2018-10-17 12:06:05 -07:00
COPYRIGHT Update build system and packaging 2018-05-29 16:00:33 -07:00
LICENSE Update build system and packaging 2018-05-29 16:00:33 -07:00
Makefile.am Verify .gitignore entries 2019-01-15 11:56:29 -08:00
META Tag 0.8.0-rc3 2019-01-14 12:40:42 -08:00
NEWS Add NEWS file 2018-09-18 12:03:47 -07:00
NOTICE Update build system and packaging 2018-05-29 16:00:33 -07:00
README.md Explicitly state supported Linux versions 2018-05-30 20:11:19 -07:00
TEST Update build system and packaging 2018-05-29 16:00:33 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.md

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.