5253 kmem_alloc/kmem_zalloc won't fail with KM_SLEEP
5254 getrbuf won't fail with KM_SLEEP

@@ -738,12 +738,11 @@
                 vsap->vsa_aclcnt    = 4;  /* USER, GROUP, OTHER, and CLASS */
 
         if (vsap->vsa_mask & VSA_ACL) {
                 vsap->vsa_aclentp = kmem_zalloc(4 * sizeof (aclent_t),
                     KM_SLEEP);
-                if (vsap->vsa_aclentp == NULL)
-                        return (ENOMEM);
+
                 aclentp = vsap->vsa_aclentp;
 
                 /* Owner */
                 aclentp->a_type = USER_OBJ;
                 aclentp->a_perm = ((ushort_t)(ip->i_mode & 0700)) >> 6;