Rename acltype=posixacl to acltype=posix

Prefer acltype=off|posix, retaining the old names as aliases.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #10918

include/sys/zfs_ioctl.h

@@ -67,7 +67,7 @@ extern "C" {
  * Property values for acltype
  */
 #define	ZFS_ACLTYPE_OFF			0
-#define	ZFS_ACLTYPE_POSIXACL		1
+#define	ZFS_ACLTYPE_POSIX		1
 
 /*
  * Field manipulation macros for the drr_versioninfo field of the

man/man8/zfsprops.8

@@ -651,7 +651,7 @@ you must first remove all
 .Tn ACL
 entries which do not represent the current mode.
 .El
-.It Sy acltype Ns = Ns Sy off Ns | Ns Sy noacl Ns | Ns Sy posixacl
+.It Sy acltype Ns = Ns Sy off Ns | Ns Sy posix
 Controls whether ACLs are enabled and if so what type of ACL to use.
 This property is not visible on FreeBSD yet.
 .Bl -tag -width "posixacl"
@@ -662,15 +662,18 @@ property set to off then ACLs are disabled.
 .It Sy noacl
 an alias for
 .Sy off
-.It Sy posixacl
+.It Sy posix
 indicates POSIX ACLs should be used. POSIX ACLs are specific to Linux and are
 not functional on other platforms. POSIX ACLs are stored as an extended
 attribute and therefore will not overwrite any existing NFSv4 ACLs which
 may be set.
+.It Sy posixacl
+an alias for
+.Sy posix
 .El
 .Pp
 To obtain the best performance when setting
-.Sy posixacl
+.Sy posix
 users are strongly encouraged to set the
 .Sy xattr=sa
 property. This will result in the POSIX ACL being stored more efficiently on

module/os/linux/zfs/zfs_acl.c

@@ -1153,7 +1153,7 @@ zfs_acl_chown_setattr(znode_t *zp)
 	int error;
 	zfs_acl_t *aclp;
 
-	if (ZTOZSB(zp)->z_acl_type == ZFS_ACLTYPE_POSIXACL)
+	if (ZTOZSB(zp)->z_acl_type == ZFS_ACLTYPE_POSIX)
 		return (0);
 
 	ASSERT(MUTEX_HELD(&zp->z_lock));

module/os/linux/zfs/zfs_vfsops.c

@@ -356,9 +356,9 @@ acltype_changed_cb(void *arg, uint64_t newval)
 		zfsvfs->z_acl_type = ZFS_ACLTYPE_OFF;
 		zfsvfs->z_sb->s_flags &= ~SB_POSIXACL;
 		break;
-	case ZFS_ACLTYPE_POSIXACL:
+	case ZFS_ACLTYPE_POSIX:
 #ifdef CONFIG_FS_POSIX_ACL
-		zfsvfs->z_acl_type = ZFS_ACLTYPE_POSIXACL;
+		zfsvfs->z_acl_type = ZFS_ACLTYPE_POSIX;
 		zfsvfs->z_sb->s_flags |= SB_POSIXACL;
 #else
 		zfsvfs->z_acl_type = ZFS_ACLTYPE_OFF;

module/os/linux/zfs/zpl_super.c

@@ -211,7 +211,7 @@ __zpl_show_options(struct seq_file *seq, zfsvfs_t *zfsvfs)
 
 #ifdef CONFIG_FS_POSIX_ACL
 	switch (zfsvfs->z_acl_type) {
-	case ZFS_ACLTYPE_POSIXACL:
+	case ZFS_ACLTYPE_POSIX:
 		seq_puts(seq, ",posixacl");
 		break;
 	default:

module/os/linux/zfs/zpl_xattr.c

@@ -1058,7 +1058,7 @@ zpl_init_acl(struct inode *ip, struct inode *dir)
 	struct posix_acl *acl = NULL;
 	int error = 0;
 
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (0);
 
 	if (!S_ISLNK(ip->i_mode)) {
@@ -1103,7 +1103,7 @@ zpl_chmod_acl(struct inode *ip)
 	struct posix_acl *acl;
 	int error;
 
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (0);
 
 	if (S_ISLNK(ip->i_mode))
@@ -1129,7 +1129,7 @@ __zpl_xattr_acl_list_access(struct inode *ip, char *list, size_t list_size,
 	char *xattr_name = XATTR_NAME_POSIX_ACL_ACCESS;
 	size_t xattr_size = sizeof (XATTR_NAME_POSIX_ACL_ACCESS);
 
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (0);
 
 	if (list && xattr_size <= list_size)
@@ -1146,7 +1146,7 @@ __zpl_xattr_acl_list_default(struct inode *ip, char *list, size_t list_size,
 	char *xattr_name = XATTR_NAME_POSIX_ACL_DEFAULT;
 	size_t xattr_size = sizeof (XATTR_NAME_POSIX_ACL_DEFAULT);
 
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (0);
 
 	if (list && xattr_size <= list_size)
@@ -1168,7 +1168,7 @@ __zpl_xattr_acl_get_access(struct inode *ip, const char *name,
 	if (strcmp(name, "") != 0)
 		return (-EINVAL);
 #endif
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (-EOPNOTSUPP);
 
 	acl = zpl_get_acl(ip, type);
@@ -1196,7 +1196,7 @@ __zpl_xattr_acl_get_default(struct inode *ip, const char *name,
 	if (strcmp(name, "") != 0)
 		return (-EINVAL);
 #endif
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (-EOPNOTSUPP);
 
 	acl = zpl_get_acl(ip, type);
@@ -1224,7 +1224,7 @@ __zpl_xattr_acl_set_access(struct inode *ip, const char *name,
 	if (strcmp(name, "") != 0)
 		return (-EINVAL);
 #endif
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (-EOPNOTSUPP);
 
 	if (!inode_owner_or_capable(ip))
@@ -1264,7 +1264,7 @@ __zpl_xattr_acl_set_default(struct inode *ip, const char *name,
 	if (strcmp(name, "") != 0)
 		return (-EINVAL);
 #endif
-	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIXACL)
+	if (ITOZSB(ip)->z_acl_type != ZFS_ACLTYPE_POSIX)
 		return (-EOPNOTSUPP);
 
 	if (!inode_owner_or_capable(ip))

module/zcommon/zfs_prop.c

@@ -253,9 +253,10 @@ zfs_prop_init(void)
 
 	static zprop_index_t acltype_table[] = {
 		{ "off",	ZFS_ACLTYPE_OFF },
-		{ "disabled",	ZFS_ACLTYPE_OFF },
-		{ "noacl",	ZFS_ACLTYPE_OFF },
-		{ "posixacl",	ZFS_ACLTYPE_POSIXACL },
+		{ "posix",	ZFS_ACLTYPE_POSIX },
+		{ "disabled",	ZFS_ACLTYPE_OFF }, /* bkwrd compatibility */
+		{ "noacl",	ZFS_ACLTYPE_OFF }, /* bkwrd compatibility */
+		{ "posixacl",	ZFS_ACLTYPE_POSIX }, /* bkwrd compatibility */
 		{ NULL }
 	};
 
@@ -430,7 +431,7 @@ zfs_prop_init(void)
 #ifndef __FreeBSD__
 	zprop_register_index(ZFS_PROP_ACLTYPE, "acltype", ZFS_ACLTYPE_OFF,
 	    PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT,
-	    "noacl | posixacl", "ACLTYPE", acltype_table);
+	    "off | posix", "ACLTYPE", acltype_table);
 #endif
 	zprop_register_index(ZFS_PROP_ACLINHERIT, "aclinherit",
 	    ZFS_ACL_RESTRICTED, PROP_INHERIT, ZFS_TYPE_FILESYSTEM,
@@ -705,7 +706,7 @@ zfs_prop_init(void)
 	zprop_register_impl(ZFS_PROP_ACLTYPE, "acltype", PROP_TYPE_INDEX,
 	    ZFS_ACLTYPE_OFF, NULL, PROP_INHERIT,
 	    ZFS_TYPE_FILESYSTEM | ZFS_TYPE_SNAPSHOT,
-	    "noacl | posixacl", "ACLTYPE", B_FALSE, B_FALSE, acltype_table);
+	    "off | posix", "ACLTYPE", B_FALSE, B_FALSE, acltype_table);
 #endif
 	zprop_register_hidden(ZFS_PROP_REMAPTXG, "remaptxg", PROP_TYPE_NUMBER,
 	    PROP_READONLY, ZFS_TYPE_DATASET, "REMAPTXG");

tests/zfs-tests/tests/functional/acl/posix/posix_001_pos.ksh

@@ -34,7 +34,7 @@
 
 #
 # DESCRIPTION:
-#	Verify that user can access file/directory if acltype=posixacl.
+#	Verify that user can access file/directory if acltype=posix.
 #
 # STRATEGY:
 #	1. Test access to file (mode=rw-)
@@ -50,7 +50,7 @@ function cleanup
 	rmdir $TESTDIR/dir.0
 }
 
-log_assert "Verify acltype=posixacl works on file"
+log_assert "Verify acltype=posix works on file"
 log_onexit cleanup
 
 # Test access to FILE

tests/zfs-tests/tests/functional/acl/posix/posix_002_pos.ksh

@@ -34,7 +34,7 @@
 
 #
 # DESCRIPTION:
-#	Verify that user can access file/directory if acltype=posixacl.
+#	Verify that user can access file/directory if acltype=posix.
 #
 # STRATEGY:
 #	1. Test access to directory (mode=-wx)
@@ -43,7 +43,7 @@
 #
 
 verify_runnable "both"
-log_assert "Verify acltype=posixacl works on directory"
+log_assert "Verify acltype=posix works on directory"
 
 # Test access to DIRECTORY
 log_note "Testing access to DIRECTORY"

tests/zfs-tests/tests/functional/acl/posix/setup.ksh

@@ -46,7 +46,7 @@ default_setup_noexit $DISK
 log_must chmod 777 $TESTDIR
 
 # Use POSIX ACLs on filesystem
-log_must zfs set acltype=posixacl $TESTPOOL/$TESTFS
+log_must zfs set acltype=posix $TESTPOOL/$TESTFS
 log_must zfs set xattr=sa $TESTPOOL/$TESTFS
 
 log_pass

tests/zfs-tests/tests/functional/cli_root/zpool_create/zpool_create_021_pos.ksh

@@ -68,7 +68,7 @@ set -A RW_FS_PROP "quota=536870912" \
 		  "setuid=off" \
 		  "readonly=on" \
 		  "snapdir=visible" \
-		  "acltype=posixacl" \
+		  "acltype=posix" \
 		  "aclinherit=discard" \
 		  "canmount=off"
 if is_freebsd; then

tests/zfs-tests/tests/functional/cli_root/zpool_create/zpool_create_022_pos.ksh

@@ -68,7 +68,7 @@ set -A RW_FS_PROP "quota=536870912" \
 		  "setuid=off" \
 		  "readonly=on" \
 		  "snapdir=visible" \
-		  "acltype=posixacl" \
+		  "acltype=posix" \
 		  "aclinherit=discard" \
 		  "canmount=off"
 

tests/zfs-tests/tests/functional/cli_user/misc/misc.cfg

@@ -41,7 +41,7 @@ if is_linux; then
 	# zfs get/set subcommands - ordered as per the list above so we
 	# can iterate over both sets in an array
 	PROP_VALS="\
-		posixacl	on		 \
+		posix		on		 \
 		fletcher2	on				on \
 		on		legacy		none		on \
 		128K		none		on		 \
@@ -49,7 +49,7 @@ if is_linux; then
 
 	# these are an alternate set of property values
 	PROP_ALTVALS="\
-		noacl		off		 \
+		off		off		 \
 		fletcher4	lzjb				off \
 		off		/tmp/zfstest	100M		off \
 		512		10m		off		 \
@@ -66,7 +66,7 @@ elif is_freebsd; then
 	# zfs get/set subcommands - ordered as per the list above so we
 	# can iterate over both sets in an array
 	PROP_VALS="\
-		posixacl	on		 \
+		posix		on		 \
 		fletcher2	on				on \
 		on		legacy		none		on \
 		128K		none		on		 \
@@ -74,7 +74,7 @@ elif is_freebsd; then
 
 	# these are an alternate set of property values
 	PROP_ALTVALS="\
-		noacl		off		 \
+		off		off		 \
 		fletcher4	lzjb				off \
 		off		/tmp/zfstest	100M		off \
 		512		10m		off		 \

tests/zfs-tests/tests/functional/history/history_002_pos.ksh

@@ -72,8 +72,8 @@ props=(
 	mountpoint	/history.$$	mountpoint	legacy
 	mountpoint	none		compression	lz4
 	compression	on		compression	off
-	compression	lzjb		acltype		noacl
-	acltype		posixacl	xattr		sa
+	compression	lzjb		acltype		off
+	acltype		posix		xattr		sa
 	atime		on		atime		off
 	devices		on		devices		off
 	exec		on		exec		off

tests/zfs-tests/tests/functional/rsend/rsend_012_pos.ksh

@@ -116,7 +116,7 @@ for fs in "$POOL" "$POOL/pclone" "$POOL/$FS" "$POOL/$FS/fs1" \
 	"$POOL/$FS/fs1/fs2" "$POOL/$FS/fs1/fclone" ; do
 	rand_set_prop $fs aclinherit "discard" "noallow" "secure" "passthrough"
 	rand_set_prop $fs checksum "on" "off" "fletcher2" "fletcher4" "sha256"
-	rand_set_prop $fs acltype "off" "noacl" "posixacl"
+	rand_set_prop $fs acltype "off" "posix" "noacl" "posixacl"
 	rand_set_prop $fs atime "on" "off"
 	rand_set_prop $fs checksum "on" "off" "fletcher2" "fletcher4" "sha256"
 	rand_set_prop $fs compression "${compress_prop_vals[@]}"