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Subject: [PATCH v1 38/42] NFSD: Update the NFSv2 ACL ACCESS result encoder to
 use struct xdr_stream
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-nfs@vger.kernel.org
Date:   Mon, 01 Mar 2021 10:19:07 -0500
Message-ID: <161461194741.8508.4822835500861179086.stgit@klimt.1015granger.net>
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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs2acl.c |   19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 9270530a0c2f..4b43929c1f25 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -282,16 +282,21 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p)
 /* ACCESS */
 static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, __be32 *p)
 {
+	struct xdr_stream *xdr = &rqstp->rq_res_stream;
 	struct nfsd3_accessres *resp = rqstp->rq_resp;
 
-	*p++ = resp->status;
-	if (resp->status != nfs_ok)
-		goto out;
+	if (!svcxdr_encode_stat(xdr, resp->status))
+		return 0;
+	switch (resp->status) {
+	case nfs_ok:
+		if (!svcxdr_encode_fattr(rqstp, xdr, &resp->fh, &resp->stat))
+			return 0;
+		if (xdr_stream_encode_u32(xdr, resp->access) < 0)
+			return 0;
+		break;
+	}
 
-	p = nfs2svc_encode_fattr(rqstp, p, &resp->fh, &resp->stat);
-	*p++ = htonl(resp->access);
-out:
-	return xdr_ressize_check(rqstp, p);
+	return 1;
 }
 
 /*