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Rob Norris
c00c085bfb
-Wformat-truncation looks for places where the return code of snprintf() is unchecked and the provided buffer might be too short. This is based on a heuristic that can change between compiler versions. It has been seen to get this wrong in ddt_object_name(), leading to DDT_NAMELEN being increased somewhat arbitrarily. There's no good reason to have this warning enabled, so here we disable it everywhere. Truncation may be undesirable, but snprintf() is guaranteed to emit a trailing null, so at worst we get a short string, not a buffer overrun. Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Sponsored-by: https://despairlabs.com/sponsor/ Closes #15908
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 12.4-RELEASE.