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Commit 2d124dfa authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd4: move proc_compound xdr encode init to helper 



Mechanical transformation with no change of behavior.

Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent d5184658

fs/nfsd/nfs4proc.c

+13 −4
Original line number Diff line number Diff line
@@ -1253,6 +1253,18 @@ static bool need_wrongsec_check(struct svc_rqst *rqstp) 
	return !(nextd->op_flags & OP_HANDLES_WRONGSEC);

}



static void svcxdr_init_encode(struct svc_rqst *rqstp,

			       struct nfsd4_compoundres *resp)

{

	struct xdr_stream *xdr = &resp->xdr;

	struct xdr_buf *buf = &rqstp->rq_res;

	struct kvec *head = buf->head;



	xdr->buf = buf;

	xdr->p   = head->iov_base + head->iov_len;

	xdr->end = head->iov_base + PAGE_SIZE;

}



/*

 * COMPOUND call.

 */
@@ -1270,13 +1282,10 @@ nfsd4_proc_compound(struct svc_rqst *rqstp, 
	u32		plen = 0;

	__be32		status;



	resp->xdr.buf = &rqstp->rq_res;

	resp->xdr.p = rqstp->rq_res.head[0].iov_base +

						rqstp->rq_res.head[0].iov_len;

	svcxdr_init_encode(rqstp, resp);

	resp->tagp = resp->xdr.p;

	/* reserve space for: taglen, tag, and opcnt */

	resp->xdr.p += 2 + XDR_QUADLEN(args->taglen);

	resp->xdr.end = rqstp->rq_res.head[0].iov_base + PAGE_SIZE;

	resp->taglen = args->taglen;

	resp->tag = args->tag;

	resp->opcnt = 0;