zfs: merge openzfs/zfs@f795e90a1

Notable upstream pull request merges:
 #15322 4e16964e1 Add '-u' - nomount flag for zfs set
 #15331 fe4d055b3 Report ashift of L2ARC devices in zdb
 #15333 249d759ca Fix invalid pointer access in trace_dbuf.h
 #15339 f795e90a1 Add BTI landing pads to the AArch64 SHA2 assembly

Obtained from:	OpenZFS
OpenZFS commit:	f795e90a11c683d64bacc260fb7feab705b220b1

23 files changed, 253 insertions, 48 deletions

diff --git a/sys/contrib/openzfs/cmd/zdb/zdb.c b/sys/contrib/openzfs/cmd/zdb/zdb.c
index 87499cdc95cb..b39a0e8825fb 100644
--- a/sys/contrib/openzfs/cmd/zdb/zdb.c
+++ b/sys/contrib/openzfs/cmd/zdb/zdb.c
@@ -5179,7 +5179,7 @@ dump_label(const char *dev)
 			if (nvlist_size(config, &size, NV_ENCODE_XDR) != 0)
 				size = buflen;
 
-			/* If the device is a cache device clear the header. */
+			/* If the device is a cache device read the header. */
 			if (!read_l2arc_header) {
 				if (nvlist_lookup_uint64(config,
 				    ZPOOL_CONFIG_POOL_STATE, &l2cache) == 0 &&
diff --git a/sys/contrib/openzfs/cmd/zfs/zfs_main.c b/sys/contrib/openzfs/cmd/zfs/zfs_main.c
index 21fd02ff9782..da9b2e583d7a 100644
--- a/sys/contrib/openzfs/cmd/zfs/zfs_main.c
+++ b/sys/contrib/openzfs/cmd/zfs/zfs_main.c
@@ -339,7 +339,7 @@ get_usage(zfs_help_t idx)
 		    "\tsend [-nVvPe] -t <receive_resume_token>\n"
 		    "\tsend [-PnVv] --saved filesystem\n"));
 	case HELP_SET:
-		return (gettext("\tset <property=value> ... "
+		return (gettext("\tset [-u] <property=value> ... "
 		    "<filesystem|volume|snapshot> ...\n"));
 	case HELP_SHARE:
 		return (gettext("\tshare [-l] <-a [nfs|smb] | filesystem>\n"));
@@ -4206,8 +4206,8 @@ out:
 static int
 set_callback(zfs_handle_t *zhp, void *data)
 {
-	nvlist_t *props = data;
-	int ret = zfs_prop_set_list(zhp, props);
+	zprop_set_cbdata_t *cb = data;
+	int ret = zfs_prop_set_list_flags(zhp, cb->cb_proplist, cb->cb_flags);
 
 	if (ret != 0 || libzfs_errno(g_zfs) != EZFS_SUCCESS) {
 		switch (libzfs_errno(g_zfs)) {
@@ -4227,25 +4227,35 @@ set_callback(zfs_handle_t *zhp, void *data)
 static int
 zfs_do_set(int argc, char **argv)
 {
-	nvlist_t *props = NULL;
+	zprop_set_cbdata_t cb = { 0 };
 	int ds_start = -1; /* argv idx of first dataset arg */
 	int ret = 0;
-	int i;
+	int i, c;
 
-	/* check for options */
-	if (argc > 1 && argv[1][0] == '-') {
-		(void) fprintf(stderr, gettext("invalid option '%c'\n"),
-		    argv[1][1]);
-		usage(B_FALSE);
+	/* check options */
+	while ((c = getopt(argc, argv, "u")) != -1) {
+		switch (c) {
+		case 'u':
+			cb.cb_flags |= ZFS_SET_NOMOUNT;
+			break;
+		case '?':
+		default:
+			(void) fprintf(stderr, gettext("invalid option '%c'\n"),
+			    optopt);
+			usage(B_FALSE);
+		}
 	}
 
+	argc -= optind;
+	argv += optind;
+
 	/* check number of arguments */
-	if (argc < 2) {
+	if (argc < 1) {
 		(void) fprintf(stderr, gettext("missing arguments\n"));
 		usage(B_FALSE);
 	}
-	if (argc < 3) {
-		if (strchr(argv[1], '=') == NULL) {
+	if (argc < 2) {
+		if (strchr(argv[0], '=') == NULL) {
 			(void) fprintf(stderr, gettext("missing property=value "
 			    "argument(s)\n"));
 		} else {
@@ -4256,7 +4266,7 @@ zfs_do_set(int argc, char **argv)
 	}
 
 	/* validate argument order:  prop=val args followed by dataset args */
-	for (i = 1; i < argc; i++) {
+	for (i = 0; i < argc; i++) {
 		if (strchr(argv[i], '=') != NULL) {
 			if (ds_start > 0) {
 				/* out-of-order prop=val argument */
@@ -4274,20 +4284,20 @@ zfs_do_set(int argc, char **argv)
 	}
 
 	/* Populate a list of property settings */
-	if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
+	if (nvlist_alloc(&cb.cb_proplist, NV_UNIQUE_NAME, 0) != 0)
 		nomem();
-	for (i = 1; i < ds_start; i++) {
-		if (!parseprop(props, argv[i])) {
+	for (i = 0; i < ds_start; i++) {
+		if (!parseprop(cb.cb_proplist, argv[i])) {
 			ret = -1;
 			goto error;
 		}
 	}
 
 	ret = zfs_for_each(argc - ds_start, argv + ds_start, 0,
-	    ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, props);
+	    ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb);
 
 error:
-	nvlist_free(props);
+	nvlist_free(cb.cb_proplist);
 	return (ret);
 }
 
diff --git a/sys/contrib/openzfs/config/zfs-build.m4 b/sys/contrib/openzfs/config/zfs-build.m4
index 2703e6c016c4..5ea6aa29a3de 100644
--- a/sys/contrib/openzfs/config/zfs-build.m4
+++ b/sys/contrib/openzfs/config/zfs-build.m4
@@ -617,6 +617,17 @@ AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
 		AC_MSG_RESULT([no])
 	fi
 	AC_SUBST(RPM_DEFINE_INITRAMFS)
+
+	AC_MSG_CHECKING([default bash completion directory])
+	case "$VENDOR" in
+		ubuntu)     bashcompletiondir=/usr/share/bash-completion/completions   ;;
+		debian)     bashcompletiondir=/usr/share/bash-completion/completions   ;;
+		freebsd)    bashcompletiondir=$sysconfdir/bash_completion.d;;
+		*)          bashcompletiondir=/etc/bash_completion.d   ;;
+	esac
+	AC_MSG_RESULT([$bashcompletiondir])
+	AC_SUBST(bashcompletiondir)
+
 ])
 
 dnl #
diff --git a/sys/contrib/openzfs/contrib/bash_completion.d/Makefile.am b/sys/contrib/openzfs/contrib/bash_completion.d/Makefile.am
index dc4b610c42b8..1ec05ed73d2d 100644
--- a/sys/contrib/openzfs/contrib/bash_completion.d/Makefile.am
+++ b/sys/contrib/openzfs/contrib/bash_completion.d/Makefile.am
@@ -1,5 +1,3 @@
-bashcompletiondir = $(sysconfdir)/bash_completion.d
-
 nodist_bashcompletion_DATA  = %D%/zfs
 SUBSTFILES                 += $(nodist_bashcompletion_DATA)
 
diff --git a/sys/contrib/openzfs/contrib/debian/control b/sys/contrib/openzfs/contrib/debian/control
index b9bb23b09ba0..f4e97fe16145 100644
--- a/sys/contrib/openzfs/contrib/debian/control
+++ b/sys/contrib/openzfs/contrib/debian/control
@@ -4,7 +4,7 @@ Priority: optional
 Maintainer: ZFS on Linux specific mailing list <zfs-discuss@list.zfsonlinux.org>
 Build-Depends: debhelper-compat (= 12),
                dh-python,
-               dkms (>> 2.1.1.2-5),
+               dh-sequence-dkms | dkms (>> 2.1.1.2-5),
                libaio-dev,
                libblkid-dev,
                libcurl4-openssl-dev,
diff --git a/sys/contrib/openzfs/contrib/debian/openzfs-zfsutils.install b/sys/contrib/openzfs/contrib/debian/openzfs-zfsutils.install
index e2ce5084c095..741014398ade 100644
--- a/sys/contrib/openzfs/contrib/debian/openzfs-zfsutils.install
+++ b/sys/contrib/openzfs/contrib/debian/openzfs-zfsutils.install
@@ -1,7 +1,6 @@
 etc/default/zfs
 etc/zfs/zfs-functions
 etc/zfs/zpool.d/
-etc/bash_completion.d/zfs
 lib/systemd/system-generators/
 lib/systemd/system-preset/
 lib/systemd/system/zfs-import-cache.service
diff --git a/sys/contrib/openzfs/contrib/debian/rules.in b/sys/contrib/openzfs/contrib/debian/rules.in
index f0791cfabd38..a3a05efacb50 100755
--- a/sys/contrib/openzfs/contrib/debian/rules.in
+++ b/sys/contrib/openzfs/contrib/debian/rules.in
@@ -71,10 +71,6 @@ override_dh_auto_install:
 	@# Install the utilities.
 	$(MAKE) install DESTDIR='$(CURDIR)/debian/tmp'
 
-	# Use upstream's bash completion
-	install -D -t '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/' \
-		'$(CURDIR)/contrib/bash_completion.d/zfs'
-
 	# Move from bin_dir to /usr/sbin
 	# Remove suffix (.py) as per policy 10.4 - Scripts
 	# https://www.debian.org/doc/debian-policy/ch-files.html#s-scripts
@@ -136,7 +132,6 @@ override_dh_auto_install:
 
 	chmod a-x '$(CURDIR)/debian/tmp/etc/zfs/zfs-functions'
 	chmod a-x '$(CURDIR)/debian/tmp/etc/default/zfs'
-	chmod a-x '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/zfs'
 
 override_dh_python3:
 	dh_python3 -p openzfs-python3-pyzfs
diff --git a/sys/contrib/openzfs/include/libzfs.h b/sys/contrib/openzfs/include/libzfs.h
index 0b5501bbe39f..4adfa38e87be 100644
--- a/sys/contrib/openzfs/include/libzfs.h
+++ b/sys/contrib/openzfs/include/libzfs.h
@@ -532,6 +532,7 @@ _LIBZFS_H nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t,
 _LIBZFS_H const char *zfs_prop_to_name(zfs_prop_t);
 _LIBZFS_H int zfs_prop_set(zfs_handle_t *, const char *, const char *);
 _LIBZFS_H int zfs_prop_set_list(zfs_handle_t *, nvlist_t *);
+_LIBZFS_H int zfs_prop_set_list_flags(zfs_handle_t *, nvlist_t *, int);
 _LIBZFS_H int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t,
     zprop_source_t *, char *, size_t, boolean_t);
 _LIBZFS_H int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t,
@@ -654,6 +655,13 @@ typedef struct zprop_get_cbdata {
 	vdev_cbdata_t cb_vdevs;
 } zprop_get_cbdata_t;
 
+#define	ZFS_SET_NOMOUNT		1
+
+typedef struct zprop_set_cbdata {
+	int cb_flags;
+	nvlist_t *cb_proplist;
+} zprop_set_cbdata_t;
+
 _LIBZFS_H void zprop_print_one_property(const char *, zprop_get_cbdata_t *,
     const char *, const char *, zprop_source_t, const char *,
     const char *);
diff --git a/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_dbuf.h b/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_dbuf.h
index 11d25be35bc4..0f6a98b47d60 100644
--- a/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_dbuf.h
+++ b/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_dbuf.h
@@ -60,8 +60,12 @@
 
 #define	DBUF_TP_FAST_ASSIGN						\
 	if (db != NULL) {						\
-		__assign_str(os_spa,					\
-		spa_name(DB_DNODE(db)->dn_objset->os_spa));		\
+		if (POINTER_IS_VALID(DB_DNODE(db)->dn_objset)) {	\
+			__assign_str(os_spa,				\
+			spa_name(DB_DNODE(db)->dn_objset->os_spa));	\
+		} else {						\
+			__assign_str(os_spa, "NULL");			\
+		}							\
 									\
 		__entry->ds_object = db->db_objset->os_dsl_dataset ?	\
 		db->db_objset->os_dsl_dataset->ds_object : 0;		\
diff --git a/sys/contrib/openzfs/lib/libzfs/libzfs.abi b/sys/contrib/openzfs/lib/libzfs/libzfs.abi
index 907b0191f75b..c1ce3d0f67d8 100644
--- a/sys/contrib/openzfs/lib/libzfs/libzfs.abi
+++ b/sys/contrib/openzfs/lib/libzfs/libzfs.abi
@@ -396,6 +396,7 @@
     <elf-symbol name='zfs_prop_readonly' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
     <elf-symbol name='zfs_prop_set' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
     <elf-symbol name='zfs_prop_set_list' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
+    <elf-symbol name='zfs_prop_set_list_flags' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
     <elf-symbol name='zfs_prop_setonce' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
     <elf-symbol name='zfs_prop_string_to_index' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
     <elf-symbol name='zfs_prop_to_name' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@@ -4428,6 +4429,12 @@
       <parameter type-id='5ce45b60' name='props'/>
       <return type-id='95e97e5e'/>
     </function-decl>
+    <function-decl name='zfs_prop_set_list_flags' mangled-name='zfs_prop_set_list_flags' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='zfs_prop_set_list_flags'>
+      <parameter type-id='9200a744' name='zhp'/>
+      <parameter type-id='5ce45b60' name='props'/>
+      <parameter type-id='95e97e5e' name='flags'/>
+      <return type-id='95e97e5e'/>
+    </function-decl>
     <function-decl name='zfs_prop_inherit' mangled-name='zfs_prop_inherit' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='zfs_prop_inherit'>
       <parameter type-id='9200a744' name='zhp'/>
       <parameter type-id='80f4b756' name='propname'/>
diff --git a/sys/contrib/openzfs/lib/libzfs/libzfs_changelist.c b/sys/contrib/openzfs/lib/libzfs/libzfs_changelist.c
index efe1c0c06035..4db1cbce9568 100644
--- a/sys/contrib/openzfs/lib/libzfs/libzfs_changelist.c
+++ b/sys/contrib/openzfs/lib/libzfs/libzfs_changelist.c
@@ -105,6 +105,15 @@ changelist_prefix(prop_changelist_t *clp)
 	    clp->cl_prop != ZFS_PROP_SHARESMB)
 		return (0);
 
+	/*
+	 * If CL_GATHER_DONT_UNMOUNT is set, don't want to unmount/unshare and
+	 * later (re)mount/(re)share the filesystem in postfix phase, so we
+	 * return from here. If filesystem is mounted or unmounted, leave it
+	 * as it is.
+	 */
+	if (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT)
+		return (0);
+
 	if ((walk = uu_avl_walk_start(clp->cl_tree, UU_WALK_ROBUST)) == NULL)
 		return (-1);
 
@@ -129,8 +138,6 @@ changelist_prefix(prop_changelist_t *clp)
 			 */
 			switch (clp->cl_prop) {
 			case ZFS_PROP_MOUNTPOINT:
-				if (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT)
-					break;
 				if (zfs_unmount(cn->cn_handle, NULL,
 				    clp->cl_mflags) != 0) {
 					ret = -1;
@@ -164,9 +171,8 @@ changelist_prefix(prop_changelist_t *clp)
  * reshare the filesystems as necessary.  In changelist_gather() we recorded
  * whether the filesystem was previously shared or mounted.  The action we take
  * depends on the previous state, and whether the value was previously 'legacy'.
- * For non-legacy properties, we only remount/reshare the filesystem if it was
- * previously mounted/shared.  Otherwise, we always remount/reshare the
- * filesystem.
+ * For non-legacy properties, we always remount/reshare the filesystem,
+ * if CL_GATHER_DONT_UNMOUNT is not set.
  */
 int
 changelist_postfix(prop_changelist_t *clp)
@@ -178,6 +184,14 @@ changelist_postfix(prop_changelist_t *clp)
 	boolean_t commit_nfs_shares = B_FALSE;
 
 	/*
+	 * If CL_GATHER_DONT_UNMOUNT is set, it means we don't want to (un)mount
+	 * or (re/un)share the filesystem, so we return from here. If filesystem
+	 * is mounted or unmounted, leave it as it is.
+	 */
+	if (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT)
+		return (0);
+
+	/*
 	 * If we're changing the mountpoint, attempt to destroy the underlying
 	 * mountpoint.  All other datasets will have inherited from this dataset
 	 * (in which case their mountpoints exist in the filesystem in the new
@@ -239,8 +253,7 @@ changelist_postfix(prop_changelist_t *clp)
 		needs_key = (zfs_prop_get_int(cn->cn_handle,
 		    ZFS_PROP_KEYSTATUS) == ZFS_KEYSTATUS_UNAVAILABLE);
 
-		mounted = (clp->cl_gflags & CL_GATHER_DONT_UNMOUNT) ||
-		    zfs_is_mounted(cn->cn_handle, NULL);
+		mounted = zfs_is_mounted(cn->cn_handle, NULL);
 
 		if (!mounted && !needs_key && (cn->cn_mounted ||
 		    (((clp->cl_prop == ZFS_PROP_MOUNTPOINT &&
diff --git a/sys/contrib/openzfs/lib/libzfs/libzfs_dataset.c b/sys/contrib/openzfs/lib/libzfs/libzfs_dataset.c
index 11d3eb6a3c60..727efc5a91ad 100644
--- a/sys/contrib/openzfs/lib/libzfs/libzfs_dataset.c
+++ b/sys/contrib/openzfs/lib/libzfs/libzfs_dataset.c
@@ -1771,8 +1771,6 @@ error:
 	return (ret);
 }
 
-
-
 /*
  * Given an nvlist of property names and values, set the properties for the
  * given dataset.
@@ -1780,6 +1778,18 @@ error:
 int
 zfs_prop_set_list(zfs_handle_t *zhp, nvlist_t *props)
 {
+	return (zfs_prop_set_list_flags(zhp, props, 0));
+}
+
+/*
+ * Given an nvlist of property names, values and flags, set the properties
+ * for the given dataset. If ZFS_SET_NOMOUNT is set, it allows to update
+ * mountpoint, sharenfs and sharesmb properties without (un/re)mounting
+ * and (un/re)sharing the dataset.
+ */
+int
+zfs_prop_set_list_flags(zfs_handle_t *zhp, nvlist_t *props, int flags)
+{
 	zfs_cmd_t zc = {"\0"};
 	int ret = -1;
 	prop_changelist_t **cls = NULL;
@@ -1848,7 +1858,9 @@ zfs_prop_set_list(zfs_handle_t *zhp, nvlist_t *props)
 		if (prop != ZFS_PROP_CANMOUNT ||
 		    (fnvpair_value_uint64(elem) == ZFS_CANMOUNT_OFF &&
 		    zfs_is_mounted(zhp, NULL))) {
-			cls[cl_idx] = changelist_gather(zhp, prop, 0, 0);
+			cls[cl_idx] = changelist_gather(zhp, prop,
+			    ((flags & ZFS_SET_NOMOUNT) ?
+			    CL_GATHER_DONT_UNMOUNT : 0), 0);
 			if (cls[cl_idx] == NULL)
 				goto error;
 		}
diff --git a/sys/contrib/openzfs/man/man7/zfsprops.7 b/sys/contrib/openzfs/man/man7/zfsprops.7
index 51ddd85eb79e..e3674b1f8a8d 100644
--- a/sys/contrib/openzfs/man/man7/zfsprops.7
+++ b/sys/contrib/openzfs/man/man7/zfsprops.7
@@ -1248,10 +1248,18 @@ Otherwise, they are automatically remounted in the new location if the property
 was previously
 .Sy legacy
 or
-.Sy none ,
-or if they were mounted before the property was changed.
+.Sy none .
 In addition, any shared file systems are unshared and shared in the new
 location.
+.Pp
+When the
+.Sy mountpoint
+property is set with
+.Nm zfs Cm set Fl u
+, the
+.Sy mountpoint
+property is updated but dataset is not mounted or unmounted and remains
+as it was before.
 .It Sy nbmand Ns = Ns Sy on Ns | Ns Sy off
 Controls whether the file system should be mounted with
 .Sy nbmand
@@ -1656,6 +1664,13 @@ by default.
 This means that any additional access control
 (disallow specific user specific access etc) must be done on the underlying file
 system.
+.Pp
+When the
+.Sy sharesmb
+property is updated with
+.Nm zfs Cm set Fl u
+, the property is set to desired value, but the operation to share, reshare
+or unshare the the dataset is not performed.
 .It Sy sharenfs Ns = Ns Sy on Ns | Ns Sy off Ns | Ns Ar opts
 Controls whether the file system is shared via NFS, and what options are to be
 used.
@@ -1699,6 +1714,13 @@ or if they were shared before the property was changed.
 If the new property is
 .Sy off ,
 the file systems are unshared.
+.Pp
+When the
+.Sy sharenfs
+property is updated with
+.Nm zfs Cm set Fl u
+, the property is set to desired value, but the operation to share, reshare
+or unshare the the dataset is not performed.
 .It Sy logbias Ns = Ns Sy latency Ns | Ns Sy throughput
 Provide a hint to ZFS about handling of synchronous requests in this dataset.
 If
diff --git a/sys/contrib/openzfs/man/man8/zfs-set.8 b/sys/contrib/openzfs/man/man8/zfs-set.8
index 4cabdcd8bd83..c01bcc643e5d 100644
--- a/sys/contrib/openzfs/man/man8/zfs-set.8
+++ b/sys/contrib/openzfs/man/man8/zfs-set.8
@@ -39,6 +39,7 @@
 .Sh SYNOPSIS
 .Nm zfs
 .Cm set
+.Op Fl u
 .Ar property Ns = Ns Ar value Oo Ar property Ns = Ns Ar value Oc Ns …
 .Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns …
 .Nm zfs
@@ -60,6 +61,7 @@
 .It Xo
 .Nm zfs
 .Cm set
+.Op Fl u
 .Ar property Ns = Ns Ar value Oo Ar property Ns = Ns Ar value Oc Ns …
 .Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns …
 .Xc
@@ -79,6 +81,11 @@ For more information, see the
 .Em User Properties
 section of
 .Xr zfsprops 7 .
+.Bl -tag -width "-u"
+.It Fl u
+Update mountpoint, sharenfs, sharesmb property but do not mount or share the
+dataset.
+.El
 .It Xo
 .Nm zfs
 .Cm get
diff --git a/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S b/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S
index fa50c4e74d59..7ae486e4e229 100644
--- a/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S
+++ b/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha256-armv8.S
@@ -49,6 +49,7 @@
 .type	zfs_sha256_block_armv7,%function
 .align	6
 zfs_sha256_block_armv7:
+	hint	#34					// bti c
 	stp	x29,x30,[sp,#-128]!
 	add	x29,sp,#0
 
@@ -1015,6 +1016,7 @@ zfs_sha256_block_armv7:
 .type	zfs_sha256_block_armv8,%function
 .align	6
 zfs_sha256_block_armv8:
+	hint		#34				// bti c
 .Lv8_entry:
 	stp		x29,x30,[sp,#-16]!
 	add		x29,sp,#0
@@ -1155,6 +1157,7 @@ zfs_sha256_block_armv8:
 .type	zfs_sha256_block_neon,%function
 .align	4
 zfs_sha256_block_neon:
+	hint	#34					// bti c
 .Lneon_entry:
 	stp	x29, x30, [sp, #-16]!
 	mov	x29, sp
diff --git a/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S b/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S
index 1683fc1ca53c..9c61eeee4d7b 100644
--- a/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S
+++ b/sys/contrib/openzfs/module/icp/asm-aarch64/sha2/sha512-armv8.S
@@ -73,6 +73,7 @@
 .type	zfs_sha512_block_armv7,%function
 .align	6
 zfs_sha512_block_armv7:
+	hint	#34					// bti c
 	stp	x29,x30,[sp,#-128]!
 	add	x29,sp,#0
 
@@ -1040,6 +1041,7 @@ zfs_sha512_block_armv7:
 .type	zfs_sha512_block_armv8,%function
 .align	6
 zfs_sha512_block_armv8:
+	hint		#34				// bti c
 .Lv8_entry:
 	// Armv8.3-A PAuth: even though x30 is pushed to stack it is not popped later
 	stp		x29,x30,[sp,#-16]!
diff --git a/sys/contrib/openzfs/module/zfs/vdev_label.c b/sys/contrib/openzfs/module/zfs/vdev_label.c
index a5c76808f2d2..a2e5524a8391 100644
--- a/sys/contrib/openzfs/module/zfs/vdev_label.c
+++ b/sys/contrib/openzfs/module/zfs/vdev_label.c
@@ -1138,6 +1138,16 @@ vdev_label_init(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason)
 		    POOL_STATE_L2CACHE) == 0);
 		VERIFY(nvlist_add_uint64(label, ZPOOL_CONFIG_GUID,
 		    vd->vdev_guid) == 0);
+
+		/*
+		 * This is merely to facilitate reporting the ashift of the
+		 * cache device through zdb. The actual retrieval of the
+		 * ashift (in vdev_alloc()) uses the nvlist
+		 * spa->spa_l2cache->sav_config (populated in
+		 * spa_ld_open_aux_vdevs()).
+		 */
+		VERIFY(nvlist_add_uint64(label, ZPOOL_CONFIG_ASHIFT,
+		    vd->vdev_ashift) == 0);
 	} else {
 		uint64_t txg = 0ULL;
 
diff --git a/sys/contrib/openzfs/tests/runfiles/common.run b/sys/contrib/openzfs/tests/runfiles/common.run
index 342f56d50d04..ef787c65c0f9 100644
--- a/sys/contrib/openzfs/tests/runfiles/common.run
+++ b/sys/contrib/openzfs/tests/runfiles/common.run
@@ -281,7 +281,7 @@ tests = ['cache_001_pos', 'cache_002_neg', 'canmount_001_pos',
     'user_property_004_pos', 'version_001_neg', 'zfs_set_001_neg',
     'zfs_set_002_neg', 'zfs_set_003_neg', 'property_alias_001_pos',
     'mountpoint_003_pos', 'ro_props_001_pos', 'zfs_set_keylocation',
-    'zfs_set_feature_activation']
+    'zfs_set_feature_activation', 'zfs_set_nomount']
 tags = ['functional', 'cli_root', 'zfs_set']
 
 [tests/functional/cli_root/zfs_share]
diff --git a/sys/contrib/openzfs/tests/runfiles/sanity.run b/sys/contrib/openzfs/tests/runfiles/sanity.run
index 449bf1c0f56a..ab41c05b8473 100644
--- a/sys/contrib/openzfs/tests/runfiles/sanity.run
+++ b/sys/contrib/openzfs/tests/runfiles/sanity.run
@@ -212,7 +212,7 @@ tests = ['cache_001_pos', 'cache_002_neg', 'canmount_001_pos',
     'user_property_001_pos', 'user_property_003_neg', 'readonly_001_pos',
     'user_property_004_pos', 'version_001_neg',
     'zfs_set_003_neg', 'property_alias_001_pos',
-    'zfs_set_keylocation', 'zfs_set_feature_activation']
+    'zfs_set_keylocation', 'zfs_set_feature_activation', 'zfs_set_nomount']
 tags = ['functional', 'cli_root', 'zfs_set']
 
 [tests/functional/cli_root/zfs_snapshot]
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/Makefile.am b/sys/contrib/openzfs/tests/zfs-tests/tests/Makefile.am
index 1a58e6f774e9..3272a5d5816f 100644
--- a/sys/contrib/openzfs/tests/zfs-tests/tests/Makefile.am
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/Makefile.am
@@ -870,6 +870,7 @@ nobase_dist_datadir_zfs_tests_tests_SCRIPTS += \
 	functional/cli_root/zfs_set/zfs_set_003_neg.ksh \
 	functional/cli_root/zfs_set/zfs_set_feature_activation.ksh \
 	functional/cli_root/zfs_set/zfs_set_keylocation.ksh \
+	functional/cli_root/zfs_set/zfs_set_nomount.ksh \
 	functional/cli_root/zfs_share/cleanup.ksh \
 	functional/cli_root/zfs_share/setup.ksh \
 	functional/cli_root/zfs_share/zfs_share_001_pos.ksh \
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zfs_set/zfs_set_nomount.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zfs_set/zfs_set_nomount.ksh
new file mode 100755
index 000000000000..ebf08711423c
--- /dev/null
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zfs_set/zfs_set_nomount.ksh
@@ -0,0 +1,103 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or https://opensource.org/licenses/CDDL-1.0.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2023 by iXsystems, Inc. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/cli_root/zfs_set/zfs_set_common.kshlib
+
+#
+# DESCRIPTION:
+# 'zfs set -u' should update the mountpoint, sharenfs and sharesmb
+# properties without mounting and sharing the dataset. Validate the
+# bevaior while dataset is mounted and unmounted.
+#
+# STRATEGY:
+# 1. Confirm dataset is currently mounted
+# 2. Update the mountpoint with -u flag
+# 3. Confirm mountpoint property is updated with new value
+# 4. Confirm dataset is still mounted at previous mountpoint
+# 5. Unmount the dataset
+# 6. Confirm dataset is unmounted
+# 7. Mount the dataset
+# 8. Confirm dataset is mounted at new mountpoint, that was set with -u flag.
+# 9. Update and mount the dataset at previous mountpoint.
+# 10. Unmount the dataset
+# 11. Update mountpoint property with zfs set -u
+# 12. Confirm dataset is not mounted
+# 13. Update sharenfs property with zfs set -u
+# 14. Confirm dataset is not mounted
+# 15. Update sharesmb property with zfs set -u
+# 16. Confirm dataset is not mounted
+# 17. Mount the dataset and confirm dataset is mounted at new mountpoint
+#
+
+verify_runnable "both"
+
+function cleanup
+{
+	log_must zfs set sharenfs=off $TESTPOOL/$TESTFS
+	if is_linux; then
+		log_must zfs set sharesmb=off $TESTPOOL/$TESTFS
+	fi
+	rm -r $newmpt
+}
+
+log_assert "'zfs set -u' sets the mountpoint and share properties without " \
+	"mounting the dataset"
+log_onexit cleanup
+
+oldmpt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
+newmpt=$TEST_BASE_DIR/abc
+
+# Test while dataset is mounted
+log_must ismounted $TESTPOOL/$TESTFS
+log_must zfs set -u mountpoint=$newmpt $TESTPOOL/$TESTFS
+log_must check_user_prop $TESTPOOL/$TESTFS mountpoint $newmpt
+log_must eval "[[ "$(mount | grep $TESTPOOL/$TESTFS | awk '{print $3}')" == $oldmpt ]]"
+log_must zfs unmount $TESTPOOL/$TESTFS
+log_mustnot ismounted $TESTPOOL/$TESTFS
+log_must zfs mount $TESTPOOL/$TESTFS
+log_must eval "[[ "$(mount | grep $TESTPOOL/$TESTFS | awk '{print $3}')" == $newmpt ]]"
+
+# Test while dataset is unmounted
+log_must zfs set mountpoint=$oldmpt $TESTPOOL/$TESTFS
+log_must ismounted $TESTPOOL/$TESTFS
+log_must zfs unmount $TESTPOOL/$TESTFS
+log_must zfs set -u mountpoint=$newmpt $TESTPOOL/$TESTFS
+log_mustnot ismounted $TESTPOOL/$TESTFS
+log_must zfs set -u sharenfs=on $TESTPOOL/$TESTFS
+log_mustnot ismounted $TESTPOOL/$TESTFS
+if is_linux; then
+	log_must zfs set -u sharesmb=on $TESTPOOL/$TESTFS
+	log_mustnot ismounted $TESTPOOL/$TESTFS
+fi
+log_must zfs mount $TESTPOOL/$TESTFS
+log_must check_user_prop $TESTPOOL/$TESTFS mountpoint $newmpt
+log_must eval "[[ "$(mount | grep $TESTPOOL/$TESTFS | awk '{print $3}')" == $newmpt ]]"
+
+log_must zfs set mountpoint=$oldmpt $TESTPOOL/$TESTFS
+log_must ismounted $TESTPOOL/$TESTFS
+
+log_pass "'zfs set -u' functions correctly"
diff --git a/sys/modules/zfs/zfs_config.h b/sys/modules/zfs/zfs_config.h
index b77a32e4754c..b355e0cd6d0f 100644
--- a/sys/modules/zfs/zfs_config.h
+++ b/sys/modules/zfs/zfs_config.h
@@ -1110,7 +1110,7 @@
 /* #undef ZFS_IS_GPL_COMPATIBLE */
 
 /* Define the project alias string. */
-#define ZFS_META_ALIAS "zfs-2.2.99-FreeBSD_ge13538856"
+#define ZFS_META_ALIAS "zfs-2.2.99-FreeBSD_gf795e90a1"
 
 /* Define the project author. */
 #define ZFS_META_AUTHOR "OpenZFS"
@@ -1140,7 +1140,7 @@
 #define ZFS_META_NAME "zfs"
 
 /* Define the project release. */
-#define ZFS_META_RELEASE "FreeBSD_ge13538856"
+#define ZFS_META_RELEASE "FreeBSD_gf795e90a1"
 
 /* Define the project version. */
 #define ZFS_META_VERSION "2.2.99"
diff --git a/sys/modules/zfs/zfs_gitrev.h b/sys/modules/zfs/zfs_gitrev.h
index d3c3225a609c..07340bf8aab7 100644
--- a/sys/modules/zfs/zfs_gitrev.h
+++ b/sys/modules/zfs/zfs_gitrev.h
@@ -1 +1 @@
-#define	ZFS_META_GITREV "zfs-2.2.99-118-ge13538856"
+#define	ZFS_META_GITREV "zfs-2.2.99-125-gf795e90a1"