iucv_path_alloc
monpriv->path = iucv_path_alloc(MON_MSGLIM, IUCV_IPRMDATA, GFP_KERNEL);
logptr->path = iucv_path_alloc(10, 0, GFP_KERNEL);
smsg_path = iucv_path_alloc(255, 0, GFP_KERNEL);
iucv->path = iucv_path_alloc(iucv->msglimit,
path = iucv_path_alloc(ipp->ipmsglim, ipp->ipflags1, GFP_ATOMIC);