Author: mav Date: Mon Jan 22 05:52:39 2018 New Revision: 328252 URL: https://svnweb.freebsd.org/changeset/base/328252
Log: MFV r328251: 8652 Tautological comparisons with ZPROP_INVAL illumos/illumos-gate@4ae5f5f06c6c2d1db8167480f7d9e3b5378ba2f2 https://www.illumos.org/issues/8652: Clang and GCC prefer to use unsigned ints to store enums. With Clang, that causes tautological comparison warnings when comparing a zfs_prop_t or zpool_prop_t variable to the macro ZPROP_INVAL. It's likely that error handling code is being silently removed as a result. Reviewed by: Matthew Ahrens <mahr...@delphix.com> Reviewed by: Igor Kozhukhov <i...@dilos.org> Approved by: Gordon Ross <g...@nexenta.com> Author: Alan Somers <asom...@gmail.com> Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c head/sys/cddl/contrib/opensolaris/uts/common/sys/fs/zfs.h Directory Properties: head/cddl/contrib/opensolaris/ (props changed) head/cddl/contrib/opensolaris/lib/libzfs/ (props changed) head/sys/cddl/contrib/opensolaris/ (props changed) Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c ============================================================================== --- head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c Mon Jan 22 04:48:14 2018 (r328251) +++ head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c Mon Jan 22 05:52:39 2018 (r328252) @@ -441,7 +441,7 @@ add_prop_list(const char *propname, char *propval, nvl * feature@ properties and version should not be specified * at the same time. */ - if ((prop == ZPROP_INVAL && zpool_prop_feature(propname) && + if ((prop == ZPOOL_PROP_INVAL && zpool_prop_feature(propname) && nvlist_exists(proplist, vname)) || (prop == ZPOOL_PROP_VERSION && prop_list_contains_feature(proplist))) { Modified: head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c ============================================================================== --- head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c Mon Jan 22 04:48:14 2018 (r328251) +++ head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c Mon Jan 22 05:52:39 2018 (r328252) @@ -445,7 +445,7 @@ zpool_valid_proplist(libzfs_handle_t *hdl, const char const char *propname = nvpair_name(elem); prop = zpool_name_to_prop(propname); - if (prop == ZPROP_INVAL && zpool_prop_feature(propname)) { + if (prop == ZPOOL_PROP_INVAL && zpool_prop_feature(propname)) { int err; char *fname = strchr(propname, '@') + 1; @@ -484,7 +484,7 @@ zpool_valid_proplist(libzfs_handle_t *hdl, const char /* * Make sure this property is valid and applies to this type. */ - if (prop == ZPROP_INVAL) { + if (prop == ZPOOL_PROP_INVAL) { zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, "invalid property '%s'"), propname); (void) zfs_error(hdl, EZFS_BADPROP, errbuf); Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Mon Jan 22 04:48:14 2018 (r328251) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Mon Jan 22 05:52:39 2018 (r328252) @@ -349,7 +349,7 @@ spa_prop_get(spa_t *spa, nvlist_t **nvp) zprop_source_t src = ZPROP_SRC_DEFAULT; zpool_prop_t prop; - if ((prop = zpool_name_to_prop(za.za_name)) == ZPROP_INVAL) + if ((prop = zpool_name_to_prop(za.za_name)) == ZPOOL_PROP_INVAL) continue; switch (za.za_integer_length) { @@ -437,7 +437,7 @@ spa_prop_validate(spa_t *spa, nvlist_t *props) zpool_prop_t prop = zpool_name_to_prop(propname); switch (prop) { - case ZPROP_INVAL: + case ZPOOL_PROP_INVAL: if (!zpool_prop_feature(propname)) { error = SET_ERROR(EINVAL); break; @@ -680,7 +680,7 @@ spa_prop_set(spa_t *spa, nvlist_t *nvp) prop == ZPOOL_PROP_READONLY) continue; - if (prop == ZPOOL_PROP_VERSION || prop == ZPROP_INVAL) { + if (prop == ZPOOL_PROP_VERSION || prop == ZPOOL_PROP_INVAL) { uint64_t ver; if (prop == ZPOOL_PROP_VERSION) { @@ -6658,7 +6658,7 @@ spa_sync_props(void *arg, dmu_tx_t *tx) spa_feature_t fid; switch (prop = zpool_name_to_prop(nvpair_name(elem))) { - case ZPROP_INVAL: + case ZPOOL_PROP_INVAL: /* * We checked this earlier in spa_prop_validate(). */ Modified: head/sys/cddl/contrib/opensolaris/uts/common/sys/fs/zfs.h ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/sys/fs/zfs.h Mon Jan 22 04:48:14 2018 (r328251) +++ head/sys/cddl/contrib/opensolaris/uts/common/sys/fs/zfs.h Mon Jan 22 05:52:39 2018 (r328252) @@ -90,7 +90,9 @@ typedef enum dmu_objset_type { * the property table in usr/src/common/zfs/zfs_prop.c. */ typedef enum { - ZFS_PROP_TYPE, + ZPROP_CONT = -2, + ZPROP_INVAL = -1, + ZFS_PROP_TYPE = 0, ZFS_PROP_CREATION, ZFS_PROP_USED, ZFS_PROP_AVAILABLE, @@ -183,6 +185,7 @@ extern const char *zfs_userquota_prop_prefixes[ZFS_NUM * the property table in usr/src/common/zfs/zpool_prop.c. */ typedef enum { + ZPOOL_PROP_INVAL = -1, ZPOOL_PROP_NAME, ZPOOL_PROP_SIZE, ZPOOL_PROP_CAPACITY, @@ -213,9 +216,6 @@ typedef enum { /* Small enough to not hog a whole line of printout in zpool(1M). */ #define ZPROP_MAX_COMMENT 32 - -#define ZPROP_CONT -2 -#define ZPROP_INVAL -1 #define ZPROP_VALUE "value" #define ZPROP_SOURCE "source" _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
