diff -rupN cryptsetup-2.0.3.old/lib/luks2/luks2_json_metadata.c cryptsetup-2.0.3/lib/luks2/luks2_json_metadata.c

--- cryptsetup-2.0.3.old/lib/luks2/luks2_json_metadata.c	2019-03-27 15:10:10.869610792 +0100

+++ cryptsetup-2.0.3/lib/luks2/luks2_json_metadata.c	2019-03-27 15:32:38.202382332 +0100

@@ -402,7 +402,6 @@ static json_bool validate_intervals(int

 	return TRUE;

 }

-static int hdr_validate_areas(json_object *hdr_jobj);

 int LUKS2_keyslot_validate(json_object *hdr_jobj, json_object *hdr_keyslot, const char *key)

 {

 	json_object *jobj_key_size;

@@ -419,9 +418,6 @@ int LUKS2_keyslot_validate(json_object *

 		return 1;

 	}

-	if (hdr_validate_areas(hdr_jobj))

-		return 1;

-

 	return 0;

 }