On Sat, Jun 21, 2025 at 07:52:45PM +0300, Sergey Bashirov wrote: > + memcpy(&rqstp->rq_arg, &lcp->lc_up_layout, sizeof(struct xdr_buf)); Nit: using a struct assignment like: rqstp->rq_arg = lcp->lc_up_layout; might be a tad bettet due to type safety here. > + memcpy(&rqstp->rq_arg, &lcp->lc_up_layout, sizeof(struct xdr_buf)); Same here. Otherwise this looks good to me (but I'm not the best reviwer for XDR code :)): Reviewed-by: Christoph Hellwig <hch@xxxxxx>