diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index d4d664087071..3b3b304ccd8b 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -56,7 +56,8 @@ static DEFINE_SPINLOCK(netlbl_domhsh_lock);
 #define netlbl_domhsh_rcu_deref(p) \
 	rcu_dereference_check(p, lockdep_is_held(&netlbl_domhsh_lock))
 static struct netlbl_domhsh_tbl __rcu *netlbl_domhsh;
-static struct netlbl_dom_map __rcu *netlbl_domhsh_def;
+static struct netlbl_dom_map __rcu *netlbl_domhsh_def_ipv4;
+static struct netlbl_dom_map __rcu *netlbl_domhsh_def_ipv6;
 
 /*
  * Domain Hash Table Helper Functions
@@ -126,18 +127,26 @@ static u32 netlbl_domhsh_hash(const char *key)
 	return val & (netlbl_domhsh_rcu_deref(netlbl_domhsh)->size - 1);
 }
 
+static bool netlbl_family_match(u16 f1, u16 f2)
+{
+	return (f1 == f2) || (f1 == AF_UNSPEC) || (f2 == AF_UNSPEC);
+}
+
 /**
  * netlbl_domhsh_search - Search for a domain entry
  * @domain: the domain
+ * @family: the address family
  *
  * Description:
  * Searches the domain hash table and returns a pointer to the hash table
- * entry if found, otherwise NULL is returned.  The caller is responsible for
+ * entry if found, otherwise NULL is returned.  @family may be %AF_UNSPEC
+ * which matches any address family entries.  The caller is responsible for
  * ensuring that the hash table is protected with either a RCU read lock or the
  * hash table lock.
  *
  */
-static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
+static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain,
+						   u16 family)
 {
 	u32 bkt;
 	struct list_head *bkt_list;
@@ -147,7 +156,9 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
 		bkt = netlbl_domhsh_hash(domain);
 		bkt_list = &netlbl_domhsh_rcu_deref(netlbl_domhsh)->tbl[bkt];
 		list_for_each_entry_rcu(iter, bkt_list, list)
-			if (iter->valid && strcmp(iter->domain, domain) == 0)
+			if (iter->valid &&
+			    netlbl_family_match(iter->family, family) &&
+			    strcmp(iter->domain, domain) == 0)
 				return iter;
 	}
 
@@ -157,28 +168,37 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
 /**
  * netlbl_domhsh_search_def - Search for a domain entry
  * @domain: the domain
- * @def: return default if no match is found
+ * @family: the address family
  *
  * Description:
  * Searches the domain hash table and returns a pointer to the hash table
  * entry if an exact match is found, if an exact match is not present in the
  * hash table then the default entry is returned if valid otherwise NULL is
- * returned.  The caller is responsible ensuring that the hash table is
+ * returned.  @family may be %AF_UNSPEC which matches any address family
+ * entries.  The caller is responsible ensuring that the hash table is
  * protected with either a RCU read lock or the hash table lock.
  *
  */
-static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
+static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain,
+						       u16 family)
 {
 	struct netlbl_dom_map *entry;
 
-	entry = netlbl_domhsh_search(domain);
-	if (entry == NULL) {
-		entry = netlbl_domhsh_rcu_deref(netlbl_domhsh_def);
-		if (entry != NULL && !entry->valid)
-			entry = NULL;
+	entry = netlbl_domhsh_search(domain, family);
+	if (entry != NULL)
+		return entry;
+	if (family == AF_INET || family == AF_UNSPEC) {
+		entry = netlbl_domhsh_rcu_deref(netlbl_domhsh_def_ipv4);
+		if (entry != NULL && entry->valid)
+			return entry;
+	}
+	if (family == AF_INET6 || family == AF_UNSPEC) {
+		entry = netlbl_domhsh_rcu_deref(netlbl_domhsh_def_ipv6);
+		if (entry != NULL && entry->valid)
+			return entry;
 	}
 
-	return entry;
+	return NULL;
 }
 
 /**
@@ -264,13 +284,19 @@ static int netlbl_domhsh_validate(const struct netlbl_dom_map *entry)
 	if (entry == NULL)
 		return -EINVAL;
 
+	if (entry->family != AF_INET && entry->family != AF_INET6 &&
+	    (entry->family != AF_UNSPEC ||
+	     entry->def.type != NETLBL_NLTYPE_UNLABELED))
+		return -EINVAL;
+
 	switch (entry->def.type) {
 	case NETLBL_NLTYPE_UNLABELED:
 		if (entry->def.cipso != NULL || entry->def.addrsel != NULL)
 			return -EINVAL;
 		break;
 	case NETLBL_NLTYPE_CIPSOV4:
-		if (entry->def.cipso == NULL)
+		if (entry->family != AF_INET ||
+		    entry->def.cipso == NULL)
 			return -EINVAL;
 		break;
 	case NETLBL_NLTYPE_ADDRSELECT:
@@ -358,15 +384,18 @@ int __init netlbl_domhsh_init(u32 size)
  *
  * Description:
  * Adds a new entry to the domain hash table and handles any updates to the
- * lower level protocol handler (i.e. CIPSO).  Returns zero on success,
- * negative on failure.
+ * lower level protocol handler (i.e. CIPSO).  @entry->family may be set to
+ * %AF_UNSPEC which will add an entry that matches all address families.  This
+ * is only useful for the unlabelled type and will only succeed if there is no
+ * existing entry for any address family with the same domain.  Returns zero
+ * on success, negative on failure.
  *
  */
 int netlbl_domhsh_add(struct netlbl_dom_map *entry,
 		      struct netlbl_audit *audit_info)
 {
 	int ret_val = 0;
-	struct netlbl_dom_map *entry_old;
+	struct netlbl_dom_map *entry_old, *entry_b;
 	struct netlbl_af4list *iter4;
 	struct netlbl_af4list *tmp4;
 #if IS_ENABLED(CONFIG_IPV6)
@@ -385,9 +414,10 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
 	rcu_read_lock();
 	spin_lock(&netlbl_domhsh_lock);
 	if (entry->domain != NULL)
-		entry_old = netlbl_domhsh_search(entry->domain);
+		entry_old = netlbl_domhsh_search(entry->domain, entry->family);
 	else
-		entry_old = netlbl_domhsh_search_def(entry->domain);
+		entry_old = netlbl_domhsh_search_def(entry->domain,
+						     entry->family);
 	if (entry_old == NULL) {
 		entry->valid = 1;
 
@@ -397,7 +427,41 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
 				    &rcu_dereference(netlbl_domhsh)->tbl[bkt]);
 		} else {
 			INIT_LIST_HEAD(&entry->list);
-			rcu_assign_pointer(netlbl_domhsh_def, entry);
+			switch (entry->family) {
+			case AF_INET:
+				rcu_assign_pointer(netlbl_domhsh_def_ipv4,
+						   entry);
+				break;
+			case AF_INET6:
+				rcu_assign_pointer(netlbl_domhsh_def_ipv6,
+						   entry);
+				break;
+			case AF_UNSPEC:
+				if (entry->def.type !=
+				    NETLBL_NLTYPE_UNLABELED) {
+					ret_val = -EINVAL;
+					goto add_return;
+				}
+				entry_b = kzalloc(sizeof(*entry_b), GFP_ATOMIC);
+				if (entry_b == NULL) {
+					ret_val = -ENOMEM;
+					goto add_return;
+				}
+				entry_b->family = AF_INET6;
+				entry_b->def.type = NETLBL_NLTYPE_UNLABELED;
+				entry_b->valid = 1;
+				entry->family = AF_INET;
+				rcu_assign_pointer(netlbl_domhsh_def_ipv4,
+						   entry);
+				rcu_assign_pointer(netlbl_domhsh_def_ipv6,
+						   entry_b);
+				break;
+			default:
+				/* Already checked in
+				 * netlbl_domhsh_validate(). */
+				ret_val = -EINVAL;
+				goto add_return;
+			}
 		}
 
 		if (entry->def.type == NETLBL_NLTYPE_ADDRSELECT) {
@@ -513,10 +577,12 @@ int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
 	spin_lock(&netlbl_domhsh_lock);
 	if (entry->valid) {
 		entry->valid = 0;
-		if (entry != rcu_dereference(netlbl_domhsh_def))
-			list_del_rcu(&entry->list);
+		if (entry == rcu_dereference(netlbl_domhsh_def_ipv4))
+			RCU_INIT_POINTER(netlbl_domhsh_def_ipv4, NULL);
+		else if (entry == rcu_dereference(netlbl_domhsh_def_ipv6))
+			RCU_INIT_POINTER(netlbl_domhsh_def_ipv6, NULL);
 		else
-			RCU_INIT_POINTER(netlbl_domhsh_def, NULL);
+			list_del_rcu(&entry->list);
 	} else
 		ret_val = -ENOENT;
 	spin_unlock(&netlbl_domhsh_lock);
@@ -583,9 +649,9 @@ int netlbl_domhsh_remove_af4(const char *domain,
 	rcu_read_lock();
 
 	if (domain)
-		entry_map = netlbl_domhsh_search(domain);
+		entry_map = netlbl_domhsh_search(domain, AF_INET);
 	else
-		entry_map = netlbl_domhsh_search_def(domain);
+		entry_map = netlbl_domhsh_search_def(domain, AF_INET);
 	if (entry_map == NULL ||
 	    entry_map->def.type != NETLBL_NLTYPE_ADDRSELECT)
 		goto remove_af4_failure;
@@ -625,25 +691,45 @@ remove_af4_failure:
 /**
  * netlbl_domhsh_remove - Removes an entry from the domain hash table
  * @domain: the domain to remove
+ * @family: address family
  * @audit_info: NetLabel audit information
  *
  * Description:
  * Removes an entry from the domain hash table and handles any updates to the
- * lower level protocol handler (i.e. CIPSO).  Returns zero on success,
- * negative on failure.
+ * lower level protocol handler (i.e. CIPSO).  @family may be %AF_UNSPEC which
+ * removes all address family entries.  Returns zero on success, negative on
+ * failure.
  *
  */
-int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info)
+int netlbl_domhsh_remove(const char *domain, u16 family,
+			 struct netlbl_audit *audit_info)
 {
-	int ret_val;
+	int ret_val = -EINVAL;
 	struct netlbl_dom_map *entry;
 
 	rcu_read_lock();
-	if (domain)
-		entry = netlbl_domhsh_search(domain);
-	else
-		entry = netlbl_domhsh_search_def(domain);
-	ret_val = netlbl_domhsh_remove_entry(entry, audit_info);
+
+	if (family == AF_INET || family == AF_UNSPEC) {
+		if (domain)
+			entry = netlbl_domhsh_search(domain, AF_INET);
+		else
+			entry = netlbl_domhsh_search_def(domain, AF_INET);
+		ret_val = netlbl_domhsh_remove_entry(entry, audit_info);
+		if (ret_val && ret_val != -ENOENT)
+			goto done;
+	}
+	if (family == AF_INET6 || family == AF_UNSPEC) {
+		int ret_val2;
+
+		if (domain)
+			entry = netlbl_domhsh_search(domain, AF_INET6);
+		else
+			entry = netlbl_domhsh_search_def(domain, AF_INET6);
+		ret_val2 = netlbl_domhsh_remove_entry(entry, audit_info);
+		if (ret_val2 != -ENOENT)
+			ret_val = ret_val2;
+	}
+done:
 	rcu_read_unlock();
 
 	return ret_val;
@@ -651,32 +737,38 @@ int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info)
 
 /**
  * netlbl_domhsh_remove_default - Removes the default entry from the table
+ * @family: address family
  * @audit_info: NetLabel audit information
  *
  * Description:
- * Removes/resets the default entry for the domain hash table and handles any
- * updates to the lower level protocol handler (i.e. CIPSO).  Returns zero on
- * success, non-zero on failure.
+ * Removes/resets the default entry corresponding to @family from the domain
+ * hash table and handles any updates to the lower level protocol handler
+ * (i.e. CIPSO).  @family may be %AF_UNSPEC which removes all address family
+ * entries.  Returns zero on success, negative on failure.
  *
  */
-int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info)
+int netlbl_domhsh_remove_default(u16 family, struct netlbl_audit *audit_info)
 {
-	return netlbl_domhsh_remove(NULL, audit_info);
+	return netlbl_domhsh_remove(NULL, family, audit_info);
 }
 
 /**
  * netlbl_domhsh_getentry - Get an entry from the domain hash table
  * @domain: the domain name to search for
+ * @family: address family
  *
  * Description:
  * Look through the domain hash table searching for an entry to match @domain,
- * return a pointer to a copy of the entry or NULL.  The caller is responsible
- * for ensuring that rcu_read_[un]lock() is called.
+ * with address family @family, return a pointer to a copy of the entry or
+ * NULL.  The caller is responsible for ensuring that rcu_read_[un]lock() is
+ * called.
  *
  */
-struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain)
+struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain, u16 family)
 {
-	return netlbl_domhsh_search_def(domain);
+	if (family == AF_UNSPEC)
+		return NULL;
+	return netlbl_domhsh_search_def(domain, family);
 }
 
 /**
@@ -696,7 +788,7 @@ struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
 	struct netlbl_dom_map *dom_iter;
 	struct netlbl_af4list *addr_iter;
 
-	dom_iter = netlbl_domhsh_search_def(domain);
+	dom_iter = netlbl_domhsh_search_def(domain, AF_INET);
 	if (dom_iter == NULL)
 		return NULL;
 
@@ -726,7 +818,7 @@ struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
 	struct netlbl_dom_map *dom_iter;
 	struct netlbl_af6list *addr_iter;
 
-	dom_iter = netlbl_domhsh_search_def(domain);
+	dom_iter = netlbl_domhsh_search_def(domain, AF_INET6);
 	if (dom_iter == NULL)
 		return NULL;
 
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 680caf4dff56..56e45ae7b996 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -70,6 +70,7 @@ struct netlbl_domaddr6_map {
 
 struct netlbl_dom_map {
 	char *domain;
+	u16 family;
 	struct netlbl_dommap_def def;
 
 	u32 valid;
@@ -91,9 +92,10 @@ int netlbl_domhsh_remove_af4(const char *domain,
 			     const struct in_addr *addr,
 			     const struct in_addr *mask,
 			     struct netlbl_audit *audit_info);
-int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
-int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info);
-struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain);
+int netlbl_domhsh_remove(const char *domain, u16 family,
+			 struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_default(u16 family, struct netlbl_audit *audit_info);
+struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain, u16 family);
 struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
 						     __be32 addr);
 #if IS_ENABLED(CONFIG_IPV6)
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 3c070f2ba0f1..7e2a68f9d165 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -72,7 +72,7 @@ int netlbl_cfg_map_del(const char *domain,
 		       struct netlbl_audit *audit_info)
 {
 	if (addr == NULL && mask == NULL) {
-		return netlbl_domhsh_remove(domain, audit_info);
+		return netlbl_domhsh_remove(domain, family, audit_info);
 	} else if (addr != NULL && mask != NULL) {
 		switch (family) {
 		case AF_INET:
@@ -119,6 +119,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
 		if (entry->domain == NULL)
 			goto cfg_unlbl_map_add_failure;
 	}
+	entry->family = family;
 
 	if (addr == NULL && mask == NULL)
 		entry->def.type = NETLBL_NLTYPE_UNLABELED;
@@ -345,6 +346,7 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
 	entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
 	if (entry == NULL)
 		goto out_entry;
+	entry->family = AF_INET;
 	if (domain != NULL) {
 		entry->domain = kstrdup(domain, GFP_ATOMIC);
 		if (entry->domain == NULL)
@@ -773,7 +775,7 @@ int netlbl_sock_setattr(struct sock *sk,
 	struct netlbl_dom_map *dom_entry;
 
 	rcu_read_lock();
-	dom_entry = netlbl_domhsh_getentry(secattr->domain);
+	dom_entry = netlbl_domhsh_getentry(secattr->domain, family);
 	if (dom_entry == NULL) {
 		ret_val = -ENOENT;
 		goto socket_setattr_return;
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 13f777f20995..b2aeb5d44601 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -72,6 +72,7 @@ static const struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = {
 	[NLBL_MGMT_A_PROTOCOL] = { .type = NLA_U32 },
 	[NLBL_MGMT_A_VERSION] = { .type = NLA_U32 },
 	[NLBL_MGMT_A_CV4DOI] = { .type = NLA_U32 },
+	[NLBL_MGMT_A_FAMILY] = { .type = NLA_U16 },
 };
 
 /*
@@ -119,6 +120,11 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
 
 	switch (entry->def.type) {
 	case NETLBL_NLTYPE_UNLABELED:
+		if (info->attrs[NLBL_MGMT_A_FAMILY])
+			entry->family =
+				nla_get_u16(info->attrs[NLBL_MGMT_A_FAMILY]);
+		else
+			entry->family = AF_UNSPEC;
 		break;
 	case NETLBL_NLTYPE_CIPSOV4:
 		if (!info->attrs[NLBL_MGMT_A_CV4DOI])
@@ -128,12 +134,17 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
 		cipsov4 = cipso_v4_doi_getdef(tmp_val);
 		if (cipsov4 == NULL)
 			goto add_free_domain;
+		entry->family = AF_INET;
 		entry->def.cipso = cipsov4;
 		break;
 	default:
 		goto add_free_domain;
 	}
 
+	if ((entry->family == AF_INET && info->attrs[NLBL_MGMT_A_IPV6ADDR]) ||
+	    (entry->family == AF_INET6 && info->attrs[NLBL_MGMT_A_IPV4ADDR]))
+		goto add_doi_put_def;
+
 	if (info->attrs[NLBL_MGMT_A_IPV4ADDR]) {
 		struct in_addr *addr;
 		struct in_addr *mask;
@@ -178,6 +189,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
 			goto add_free_addrmap;
 		}
 
+		entry->family = AF_INET;
 		entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
 		entry->def.addrsel = addrmap;
 #if IS_ENABLED(CONFIG_IPV6)
@@ -227,6 +239,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
 			goto add_free_addrmap;
 		}
 
+		entry->family = AF_INET6;
 		entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
 		entry->def.addrsel = addrmap;
 #endif /* IPv6 */
@@ -278,6 +291,10 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb,
 			return ret_val;
 	}
 
+	ret_val = nla_put_u16(skb, NLBL_MGMT_A_FAMILY, entry->family);
+	if (ret_val != 0)
+		return ret_val;
+
 	switch (entry->def.type) {
 	case NETLBL_NLTYPE_ADDRSELECT:
 		nla_a = nla_nest_start(skb, NLBL_MGMT_A_SELECTORLIST);
@@ -418,7 +435,7 @@ static int netlbl_mgmt_remove(struct sk_buff *skb, struct genl_info *info)
 	netlbl_netlink_auditinfo(skb, &audit_info);
 
 	domain = nla_data(info->attrs[NLBL_MGMT_A_DOMAIN]);
-	return netlbl_domhsh_remove(domain, &audit_info);
+	return netlbl_domhsh_remove(domain, AF_UNSPEC, &audit_info);
 }
 
 /**
@@ -536,7 +553,7 @@ static int netlbl_mgmt_removedef(struct sk_buff *skb, struct genl_info *info)
 
 	netlbl_netlink_auditinfo(skb, &audit_info);
 
-	return netlbl_domhsh_remove_default(&audit_info);
+	return netlbl_domhsh_remove_default(AF_UNSPEC, &audit_info);
 }
 
 /**
@@ -556,6 +573,12 @@ static int netlbl_mgmt_listdef(struct sk_buff *skb, struct genl_info *info)
 	struct sk_buff *ans_skb = NULL;
 	void *data;
 	struct netlbl_dom_map *entry;
+	u16 family;
+
+	if (info->attrs[NLBL_MGMT_A_FAMILY])
+		family = nla_get_u16(info->attrs[NLBL_MGMT_A_FAMILY]);
+	else
+		family = AF_INET;
 
 	ans_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
 	if (ans_skb == NULL)
@@ -566,7 +589,7 @@ static int netlbl_mgmt_listdef(struct sk_buff *skb, struct genl_info *info)
 		goto listdef_failure;
 
 	rcu_read_lock();
-	entry = netlbl_domhsh_getentry(NULL);
+	entry = netlbl_domhsh_getentry(NULL, family);
 	if (entry == NULL) {
 		ret_val = -ENOENT;
 		goto listdef_failure_lock;
diff --git a/net/netlabel/netlabel_mgmt.h b/net/netlabel/netlabel_mgmt.h
index 8b6e1ab62b48..f368dc07e66b 100644
--- a/net/netlabel/netlabel_mgmt.h
+++ b/net/netlabel/netlabel_mgmt.h
@@ -58,7 +58,10 @@
  *
  *     NLBL_MGMT_A_CV4DOI
  *
- *   If using NETLBL_NLTYPE_UNLABELED no other attributes are required.
+ *   If using NETLBL_NLTYPE_UNLABELED no other attributes are required,
+ *   however the following attribute may optionally be sent:
+ *
+ *     NLBL_MGMT_A_FAMILY
  *
  * o REMOVE:
  *   Sent by an application to remove a domain mapping from the NetLabel
@@ -77,6 +80,7 @@
  *   Required attributes:
  *
  *     NLBL_MGMT_A_DOMAIN
+ *     NLBL_MGMT_A_FAMILY
  *
  *   If the IP address selectors are not used the following attribute is
  *   required:
@@ -108,7 +112,10 @@
  *
  *     NLBL_MGMT_A_CV4DOI
  *
- *   If using NETLBL_NLTYPE_UNLABELED no other attributes are required.
+ *   If using NETLBL_NLTYPE_UNLABELED no other attributes are required,
+ *   however the following attribute may optionally be sent:
+ *
+ *     NLBL_MGMT_A_FAMILY
  *
  * o REMOVEDEF:
  *   Sent by an application to remove the default domain mapping from the
@@ -117,13 +124,17 @@
  * o LISTDEF:
  *   This message can be sent either from an application or by the kernel in
  *   response to an application generated LISTDEF message.  When sent by an
- *   application there is no payload.  On success the kernel should send a
- *   response using the following format.
+ *   application there may be an optional payload.
  *
- *   If the IP address selectors are not used the following attribute is
+ *     NLBL_MGMT_A_FAMILY
+ *
+ *   On success the kernel should send a response using the following format:
+ *
+ *   If the IP address selectors are not used the following attributes are
  *   required:
  *
  *     NLBL_MGMT_A_PROTOCOL
+ *     NLBL_MGMT_A_FAMILY
  *
  *   If the IP address selectors are used then the following attritbute is
  *   required:
@@ -209,6 +220,9 @@ enum {
 	/* (NLA_NESTED)
 	 * the selector list, there must be at least one
 	 * NLBL_MGMT_A_ADDRSELECTOR attribute */
+	NLBL_MGMT_A_FAMILY,
+	/* (NLA_U16)
+	 * The address family */
 	__NLBL_MGMT_A_MAX,
 };
 #define NLBL_MGMT_A_MAX (__NLBL_MGMT_A_MAX - 1)
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index ca590d2a01b0..4528cff9138b 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1537,6 +1537,7 @@ int __init netlbl_unlabel_defconf(void)
 	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
 	if (entry == NULL)
 		return -ENOMEM;
+	entry->family = AF_UNSPEC;
 	entry->def.type = NETLBL_NLTYPE_UNLABELED;
 	ret_val = netlbl_domhsh_add_default(entry, &audit_info);
 	if (ret_val != 0)