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Richard Yao
67395be0c2
* `zstream_do_token()` does not handle failures from `libzfs_init()`
* `ztest_global_vars_to_zdb_args()` does not handle failures from
`calloc()`.
* `zfs_snapshot_nvl()` will pass an offset to a NULL pointer as a
source to `strlcpy()` if the provided nvlist is `NULL`.
We handle these by doing what the existing error handling does for other
errors involving these functions.
Coverity complained about these. It had complained about several more,
but one was fixed by 570ca4441e and
another was a false positive. The remaining complaints labelled
"dereferece null return vaue" involve fetching things stored in
in-kernel data structures via `list_head()/list_next()`,
`AVL_PREV()/AVL_NEXT()` and `zfs_btree_find()`. Most of them occur in
void functions that have no error handling. They are much harder to
analyze than the two fixed in this patch, so they are left for a
follow-up patch.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13971
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
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Installation
Full documentation for installing OpenZFS on your favorite operating system can be found at the Getting Started Page.
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We have a separate document with contribution guidelines.
We have a Code of Conduct.
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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 12.2-RELEASE.