freebsd-nq/include
Brian Behlendorf 31864e3d8c
OpenZFS 8652 - Tautological comparisons with ZPROP_INVAL
usr/src/uts/common/sys/fs/zfs.h
	Change ZPROP_INVAL and ZPROP_CONT from macros to enum values.  Clang
	and GCC both prefer to use unsigned ints to store enums.  That was
	causing tautological comparison warnings (and likely eliminating
	error handling code at compile time) whenever a zfs_prop_t or
	zpool_prop_t was compared to ZPROP_INVAL or ZPROP_CONT.  Making the
	error flags be explicity enum values forces the enum types to be
	signed.

	ZPROP_INVAL was also compared against two different enum types.  I
	had to change its name to ZPOOL_PROP_INVAL whenever its compared to
	a zpool_prop_t.  There are still some places where ZPROP_INVAL or
	ZPROP_CONT is compared to a plain int, in code that doesn't know
	whether the int is storing a zfs_prop_t or a zpool_prop_t.

usr/src/uts/common/fs/zfs/spa.c
	s/ZPROP_INVAL/ZPOOL_PROP_INVAL/

Authored by: Alan Somers <asomers@gmail.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: George Melikov <mail@gmelikov.ru>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>

OpenZFS-issue: https://www.illumos.org/issues/8652
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/c2de80dc74
Closes #7061
2018-01-19 09:22:37 -08:00
..
linux Linux 3.14 compat: IO acct, global_page_state, etc 2017-09-16 11:00:19 -07:00
sys OpenZFS 8652 - Tautological comparisons with ZPROP_INVAL 2018-01-19 09:22:37 -08:00
libnvpair.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil_common.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil_impl.h Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
libuutil.h Correct cppcheck errors 2017-09-19 12:17:29 -07:00
libzfs_core.h Added no_scrub_restart flag to zpool reopen 2017-10-26 12:26:09 -07:00
libzfs_impl.h Remove FRU and LIBTOPO Support 2017-09-18 17:06:40 -07:00
libzfs.h Added no_scrub_restart flag to zpool reopen 2017-10-26 12:26:09 -07:00
Makefile.am Retire legacy test infrastructure 2017-08-15 17:26:38 -07:00
thread_pool.h Add libtpool (thread pools) 2017-08-09 15:31:08 -07:00
zfeature_common.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00
zfs_comutil.h Illumos #2882, #2883, #2900 2013-09-04 15:49:00 -07:00
zfs_deleg.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00
zfs_fletcher.h DLPX-44812 integrate EP-220 large memory scalability 2016-11-29 14:34:27 -08:00
zfs_namecheck.h OpenZFS 7386 - zfs get does not work properly with bookmarks 2017-01-26 14:42:15 -08:00
zfs_prop.h Native Encryption for ZFS on Linux 2017-08-14 10:36:48 -07:00