From 700df4e7d3f29235a31b1a9bc16fd50d14d7eba0 Mon Sep 17 00:00:00 2001 From: Don Brady Date: Wed, 10 May 2023 14:58:51 -0600 Subject: [PATCH] Refine special_small_blocks property validation Signed-off-by: Don Brady --- lib/libzfs/libzfs_dataset.c | 8 +++- tests/runfiles/common.run | 2 +- tests/zfs-tests/tests/Makefile.am | 2 + .../alloc_class/alloc_class_014_neg.ksh | 38 ++++++++++++++++ .../alloc_class/alloc_class_015_pos.ksh | 45 +++++++++++++++++++ 5 files changed, 93 insertions(+), 2 deletions(-) create mode 100755 tests/zfs-tests/tests/functional/alloc_class/alloc_class_014_neg.ksh create mode 100755 tests/zfs-tests/tests/functional/alloc_class/alloc_class_015_pos.ksh diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c index 138eca19acc3..fe9f3268d338 100644 --- a/lib/libzfs/libzfs_dataset.c +++ b/lib/libzfs/libzfs_dataset.c @@ -1034,6 +1034,7 @@ zfs_valid_proplist(libzfs_handle_t *hdl, zfs_type_t type, nvlist_t *nvl, nvlist_t *ret; int chosen_normal = -1; int chosen_utf = -1; + int set_maxbs = 0; if (nvlist_alloc(&ret, NV_UNIQUE_NAME, 0) != 0) { (void) no_memory(hdl); @@ -1252,12 +1253,17 @@ zfs_valid_proplist(libzfs_handle_t *hdl, zfs_type_t type, nvlist_t *nvl, (void) zfs_error(hdl, EZFS_BADPROP, errbuf); goto error; } + /* save the ZFS_PROP_RECORDSIZE during create op */ + if (zpool_hdl == NULL && prop == ZFS_PROP_RECORDSIZE) { + set_maxbs = intval; + } break; } case ZFS_PROP_SPECIAL_SMALL_BLOCKS: { - int maxbs = SPA_OLD_MAXBLOCKSIZE; + int maxbs = + set_maxbs == 0 ? SPA_OLD_MAXBLOCKSIZE : set_maxbs; char buf[64]; if (zpool_hdl != NULL) { diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run index 55991cfeaf78..5df509b4914a 100644 --- a/tests/runfiles/common.run +++ b/tests/runfiles/common.run @@ -37,7 +37,7 @@ tests = ['alloc_class_001_pos', 'alloc_class_002_neg', 'alloc_class_003_pos', 'alloc_class_004_pos', 'alloc_class_005_pos', 'alloc_class_006_pos', 'alloc_class_007_pos', 'alloc_class_008_pos', 'alloc_class_009_pos', 'alloc_class_010_pos', 'alloc_class_011_neg', 'alloc_class_012_pos', - 'alloc_class_013_pos'] + 'alloc_class_013_pos', 'alloc_class_014_neg', 'alloc_class_015_pos'] tags = ['functional', 'alloc_class'] [tests/functional/append] diff --git a/tests/zfs-tests/tests/Makefile.am b/tests/zfs-tests/tests/Makefile.am index 74295b86ddc2..18a552022f93 100644 --- a/tests/zfs-tests/tests/Makefile.am +++ b/tests/zfs-tests/tests/Makefile.am @@ -414,6 +414,8 @@ nobase_dist_datadir_zfs_tests_tests_SCRIPTS += \ functional/alloc_class/alloc_class_011_neg.ksh \ functional/alloc_class/alloc_class_012_pos.ksh \ functional/alloc_class/alloc_class_013_pos.ksh \ + functional/alloc_class/alloc_class_014_neg.ksh \ + functional/alloc_class/alloc_class_015_pos.ksh \ functional/alloc_class/cleanup.ksh \ functional/alloc_class/setup.ksh \ functional/append/file_append.ksh \ diff --git a/tests/zfs-tests/tests/functional/alloc_class/alloc_class_014_neg.ksh b/tests/zfs-tests/tests/functional/alloc_class/alloc_class_014_neg.ksh new file mode 100755 index 000000000000..1b52014fd2d9 --- /dev/null +++ b/tests/zfs-tests/tests/functional/alloc_class/alloc_class_014_neg.ksh @@ -0,0 +1,38 @@ +#!/bin/ksh -p + +# +# This file and its contents are supplied under the terms of the +# Common Development and Distribution License ("CDDL"), version 1.0. +# You may only use this file in accordance with the terms of version +# 1.0 of the CDDL. +# +# A full copy of the text of the CDDL should have accompanied this +# source. A copy of the CDDL is also available via the Internet at +# http://www.illumos.org/license/CDDL. +# + +. $STF_SUITE/tests/functional/alloc_class/alloc_class.kshlib + +# +# DESCRIPTION: +# Setting the special_small_blocks property greater than recordsize fails. +# + +verify_runnable "global" + +claim="Setting the special_small_blocks property greater than recordsize fails" + +log_assert $claim +log_onexit cleanup +log_must disk_setup + +for size in 512 4096 32768 131072 524288 1048576 +do + let bigger=$size*2 + log_mustnot zpool create -O recordsize=$size \ + -O special_small_blocks=$bigger \ + $TESTPOOL raidz $ZPOOL_DISKS special mirror \ + $CLASS_DISK0 $CLASS_DISK1 +done + +log_pass $claim diff --git a/tests/zfs-tests/tests/functional/alloc_class/alloc_class_015_pos.ksh b/tests/zfs-tests/tests/functional/alloc_class/alloc_class_015_pos.ksh new file mode 100755 index 000000000000..49c468af6702 --- /dev/null +++ b/tests/zfs-tests/tests/functional/alloc_class/alloc_class_015_pos.ksh @@ -0,0 +1,45 @@ +#!/bin/ksh -p + +# +# This file and its contents are supplied under the terms of the +# Common Development and Distribution License ("CDDL"), version 1.0. +# You may only use this file in accordance with the terms of version +# 1.0 of the CDDL. +# +# A full copy of the text of the CDDL should have accompanied this +# source. A copy of the CDDL is also available via the Internet at +# http://www.illumos.org/license/CDDL. +# + +. $STF_SUITE/tests/functional/alloc_class/alloc_class.kshlib + +# +# DESCRIPTION: +# Can set special_small_blocks property less than or equal to recordsize. +# + +verify_runnable "global" + +claim="Can set special_small_blocks property less than or equal to recordsize" + +log_assert $claim +log_onexit cleanup +log_must disk_setup + +for size in 8192 32768 131072 524288 1048576 +do + let smaller=$size/2 + log_must zpool create -O recordsize=$size \ + -O special_small_blocks=$smaller \ + $TESTPOOL raidz $ZPOOL_DISKS special mirror \ + $CLASS_DISK0 $CLASS_DISK1 + log_must zpool destroy -f "$TESTPOOL" + + log_must zpool create -O recordsize=$size \ + -O special_small_blocks=$size \ + $TESTPOOL raidz $ZPOOL_DISKS special mirror \ + $CLASS_DISK0 $CLASS_DISK1 + log_must zpool destroy -f "$TESTPOOL" +done + +log_pass $claim