Index: kern/vfs_acl.c
===================================================================
--- kern/vfs_acl.c	(revision 191249)
+++ kern/vfs_acl.c	(working copy)
@@ -58,7 +58,8 @@ __FBSDID("$FreeBSD$");
 
 #include <vm/uma.h>
 
-uma_zone_t	acl_zone;
+MALLOC_DEFINE(M_ACL, "acls", "Acces Control Lists storage");
+
 static int	vacl_set_acl(struct thread *td, struct vnode *vp,
 		    acl_type_t type, struct acl *aclp);
 static int	vacl_get_acl(struct thread *td, struct vnode *vp,
@@ -430,7 +431,7 @@ acl_alloc(int flags)
 {
 	struct acl *aclp;
 
-	aclp = uma_zalloc(acl_zone, flags);
+	aclp = malloc(sizeof(struct acl), M_ACL, flags);
 
 	return (aclp);
 }
@@ -439,16 +440,6 @@ void
 acl_free(struct acl *aclp)
 {
 
-	uma_zfree(acl_zone, aclp);
+	free(aclp, M_ACL);
 }
 
-/* ARGUSED */
-
-static void
-aclinit(void *dummy __unused)
-{
-
-	acl_zone = uma_zcreate("ACL UMA zone", sizeof(struct acl),
-	    NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0);
-}
-SYSINIT(acls, SI_SUB_ACL, SI_ORDER_FIRST, aclinit, NULL);