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Raghavendra Gowdappa bff265f8bc performance/write-behind: fix use-after-free in readdirp 
Two issues were found:
1. in wb_readdirp_cbk, inode should unrefed after wb_inode is
unlocked. Otherwise, inode and hence the context wb_inode can be freed
by the type we try to unlock wb_inode
2. wb_readdirp_mark_end iterates over a list of wb_inodes of children
of a directory. But inodes could've been freed and hence the list
might be corrupted. To fix take a reference on inode before adding it
to invalidate_list of parent.

Change-Id: I911b0e0b2060f7f41ded0b05db11af6f9b7c09c5
Signed-off-by: Raghavendra Gowdappa <rgowdapp@redhat.com>
Updates: bz#1678570
(cherry picked from commit 64cc4458918e8c8bfdeb114da0a6501b2b98491a)
2019-02-22 03:33:07 +00:00
.github doc: describe how to contribute when a GitHub Pull-Request is made 2018-01-30 15:05:55 +00:00
api api: Update all future API versions to rel-6 2019-02-08 15:47:36 +00:00
build-aux checkpatch.pl: fix the perl warning 2018-07-06 08:12:56 +00:00
cli cli: Added the group option for volume set 2019-02-04 12:56:00 +00:00
contrib timer-wheel: run the timer function outside of locked region 2019-01-09 02:53:27 +00:00
doc mount/fuse: expose auto-invalidation as a mount option 2019-02-02 03:07:35 +00:00
events events: python2 to python3 compat 2018-10-08 16:36:31 +00:00
extras extras/systemd: Remove socket activated syslog.target and add documentation keys 2019-01-11 07:30:06 +00:00
geo-replication geo-rep: Fix configparser import issue 2019-02-05 04:19:59 +00:00
glusterfsd mount/fuse: expose auto-invalidation as a mount option 2019-02-02 03:07:35 +00:00
heal libglusterfs: Move devel headers under glusterfs directory 2018-12-05 21:47:04 +00:00
libglusterfs glusterd: manage upgrade to current master 2019-02-04 03:47:15 +00:00
rpc Multiple files: reduce work while under lock. 2019-01-29 09:27:22 +00:00
tests Bump up timeout for tests on AWS 2019-02-07 13:27:53 +05:30
tools glusterfind: python2 to python3 compat 2019-02-02 03:08:45 +00:00
xlators performance/write-behind: fix use-after-free in readdirp 2019-02-22 03:33:07 +00:00
.clang-format clang-format: add the config file 2018-09-12 11:48:34 +00:00
.gitignore clang-format: add the config file 2018-09-12 11:48:34 +00:00
.mailmap mailmap: add mailmap entry for potatogim 2017-11-16 15:43:24 +00:00
.testignore logrotate: utilize the new 'maxsize' option 2018-09-19 03:29:59 +00:00
AUTHORS cleaned up some outdated files 2010-03-12 04:09:34 -08:00
autogen.sh configure.ac: fix option to stop automake aborting on pointless error 2018-12-04 12:06:50 -05:00
ChangeLog Fixed build problems for init script installation. 2009-03-09 17:45:56 +05:30
COMMITMENT add COMMITMENT file as part of GPL cure 2018-05-25 08:40:13 +00:00
configure.ac tests: run nfs tests only if --enable-gnfs is provided 2019-01-24 15:18:00 +00:00
CONTRIBUTING rfc.sh: set 'Change-Id: ' header on first run 2012-08-15 10:39:43 -07:00
COPYING-GPLV2 license: dual license under GPLV2 and LGPLV3+ 2012-05-10 22:06:16 -07:00
COPYING-LGPLV3 license: dual license under GPLV2 and LGPLV3+ 2012-05-10 22:06:16 -07:00
glusterfs-api.pc.in copy_file_range support in GlusterFS 2018-12-12 15:56:55 +00:00
glusterfs.spec.in extras: New group volume set command for Samba integration 2018-12-14 05:13:40 +00:00
INSTALL Use the new URL for the docs 2017-09-07 11:42:08 +00:00
libgfchangelog.pc.in copy_file_range support in GlusterFS 2018-12-12 15:56:55 +00:00
libgfdb.pc.in *.pc: Fix include path in Cflags 2017-11-08 11:10:44 +00:00
MAINTAINERS glupy: remove from the build 2018-11-08 02:46:48 +00:00
Makefile.am tiering: remove the translator from build and glusterd 2018-11-02 02:39:35 +00:00
NEWS news: note the move to gerrit 2011-07-18 17:24:14 +05:30
README.md README: add a section for giving hints on testing 2018-10-11 05:10:54 +00:00
rfc.sh Update rfc.sh for release-6 2019-02-05 19:59:13 -05:00
run-tests-in-vagrant.sh tests/vagrant: install additional dependencies 2018-06-19 11:50:28 +00:00
run-tests.sh tests: run nfs tests only if --enable-gnfs is provided 2019-01-24 15:18:00 +00:00
site.h.in core: add some examples of site.h usage 2018-01-30 03:51:57 +00:00
submit-for-review.sh rfc.sh: provide a unified way to update bugs or github issues ID 2018-03-22 15:01:38 +00:00
THANKS Typo fix THANKS message 2014-09-16 02:30:36 -07:00

README.md

Gluster

Gluster is a software defined distributed storage that can scale to several petabytes. It provides interfaces for object, block and file storage.

Development

Contributions to gluster in the form of patches and new feature additions can be made by following steps outlined at Developers Guide.

Documentation

The Gluster documentation can be found at Gluster Docs.

Deployment

Quick instructions to build and install can be found in INSTALL file.

Testing

GlusterFS source contains some functional tests under tests/ directory. All these tests are run against every patch submitted for review. If you want your patch to be tested, please add a .t test file as part of your patch submission. You can also submit a patch to only add a .t file for the test case you are aware of.

To run these tests, on your test-machine, just run ./run-tests.sh. Don't run this on a machine where you have 'production' glusterfs is running, as it would blindly kill all gluster processes in each runs.

If you are sending a patch, and want to validate one or few specific tests, then run a single test by running the below command.

  bash# /bin/bash ${path_to_gluster}/tests/basic/rpc-coverage.t

You can also use prove tool if available in your machine, as follows.

  bash# prove -vmfe '/bin/bash' ${path_to_gluster}/tests/basic/rpc-coverage.t

Maintainers

The list of Gluster maintainers is available in MAINTAINERS file.

License

Gluster is dual licensed under GPLV2 and LGPLV3+.

Please visit the Gluster Home Page to find out more about Gluster.