Richard Yao 67395be0c2 Fix userland dereference NULL return value bugs ... * `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		2022-09-30 17:02:57 -07:00
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os	Fix unsafe string operations	2022-09-27 16:47:24 -07:00
.gitignore	Clean up lib dependencies	2020-07-10 14:26:00 -07:00
libzfs_changelist.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_config.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_crypto.c	Enable -Wwrite-strings	2022-06-29 14:08:54 -07:00
libzfs_dataset.c	Fix userland dereference NULL return value bugs	2022-09-30 17:02:57 -07:00
libzfs_diff.c	Cleanup: Switch to strlcpy from strncpy	2022-09-27 16:35:29 -07:00
libzfs_impl.h	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_import.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_iter.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_mount.c	Make zfs-share service resilient to stale exports	2022-09-09 10:54:16 -07:00
libzfs_pool.c	zed: mark disks as REMOVED when they are removed	2022-09-28 09:48:46 -07:00
libzfs_sendrecv.c	Fix unsafe string operations	2022-09-27 16:47:24 -07:00
libzfs_status.c	Replace dead opensolaris.org license link	2022-07-11 14:16:13 -07:00
libzfs_util.c	Enforce "-F" flag on resuming recv of full/newfs on existing dataset	2022-09-27 16:34:27 -07:00
libzfs.abi	zed: mark disks as REMOVED when they are removed	2022-09-28 09:48:46 -07:00
libzfs.pc.in	Spruce up pkg-config files for libzfs/libzfs_core	2020-09-04 11:11:18 -07:00
libzfs.suppr	Library ABI tracking with abigail	2020-11-17 09:18:52 -08:00
Makefile.am	Replace EXTRA_DIST with dist_noinst_DATA	2022-05-26 09:24:50 -07:00
THIRDPARTYLICENSE.openssl	Fix typos in lib/	2019-09-02 17:53:27 -07:00
THIRDPARTYLICENSE.openssl.descrip	Encryption patch follow-up	2017-10-11 16:54:48 -04:00