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35b2d39709
* Lock db_mtx around arc_release() in dbuf_release_bp() While this function is called only in sync context, the same buffer can be touched by dbuf_hold_impl() in open context, creating races. All other accesses to arc_release() are already protected by db_mtx, so just take it here too. Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com> * Lock db_mtx in sa_byteswap() While SA code seems protected by sa_lock, there is a back door of dmu_objset_userquota_get_ids(), that may hold and access the dbuf without sa_lock, relying only on db_mtx. Taking db_mtx here should protect both the arc_release() and the data for db_buf. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ameer Hamza <ahamza@ixsystems.com> Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com> Closes #18146 |
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OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community. This repository contains the code for running OpenZFS on Linux and FreeBSD.
Official Resources
- Documentation - for using and developing this repo
- ZoL site - Linux release info & links
- Mailing lists
- OpenZFS site - for conference videos and info on other platforms (illumos, OSX, Windows, etc)
Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
Contribute & Develop
We have a separate document with contribution guidelines.
We have a Code of Conduct.
Release
OpenZFS is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported Linux kernel versions. - Supported FreeBSD versions are any supported branches and releases starting from 13.0-RELEASE.