diff mbox series

[v1,3/4] NFSD: Restructure nfsd4_encode_create_session()

Message ID 169625829068.1640.10434820352878652525.stgit@klimt.1015granger.net (mailing list archive)
State New, archived
Headers show
Series Clean up XDR encoders for NFSv4.1 utility operations | expand

Commit Message

Chuck Lever Oct. 2, 2023, 2:51 p.m. UTC 
From: Chuck Lever <chuck.lever@oracle.com>

Convert nfsd4_encode_create_session() to use the conventional XDR
encoding utilities.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs4xdr.c |   21 ++++++++++++---------
 fs/nfsd/xdr4.h    |    1 +
 2 files changed, 13 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 01820492c013..505f397a6e5b 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -4822,16 +4822,19 @@  nfsd4_encode_create_session(struct nfsd4_compoundres *resp, __be32 nfserr,
 {
 	struct nfsd4_create_session *sess = &u->create_session;
 	struct xdr_stream *xdr = resp->xdr;
-	__be32 *p;
-
-	p = xdr_reserve_space(xdr, 24);
-	if (!p)
-		return nfserr_resource;
-	p = xdr_encode_opaque_fixed(p, sess->sessionid.data,
-					NFS4_MAX_SESSIONID_LEN);
-	*p++ = cpu_to_be32(sess->seqid);
-	*p++ = cpu_to_be32(sess->flags);
 
+	/* csr_sessionid */
+	nfserr = nfsd4_encode_sessionid4(xdr, &sess->sessionid);
+	if (nfserr != nfs_ok)
+		return nfserr;
+	/* csr_sequence */
+	nfserr = nfsd4_encode_sequenceid4(xdr, sess->seqid);
+	if (nfserr != nfs_ok)
+		return nfserr;
+	/* csr_flags */
+	nfserr = nfsd4_encode_uint32_t(xdr, sess->flags);
+	if (nfserr != nfs_ok)
+		return nfserr;
 	/* csr_fore_chan_attrs */
 	nfserr = nfsd4_encode_channel_attrs4(xdr, &sess->fore_channel);
 	if (nfserr != nfs_ok)
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index a9ff01034ac1..7983eb679ba7 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -96,6 +96,7 @@  nfsd4_encode_uint32_t(struct xdr_stream *xdr, u32 val)
 #define nfsd4_encode_count4(x, v)	nfsd4_encode_uint32_t(x, v)
 #define nfsd4_encode_mode4(x, v)	nfsd4_encode_uint32_t(x, v)
 #define nfsd4_encode_nfs_lease4(x, v)	nfsd4_encode_uint32_t(x, v)
+#define nfsd4_encode_sequenceid4(x, v)	nfsd4_encode_uint32_t(x, v)
 
 /**
  * nfsd4_encode_uint64_t - Encode an XDR uint64_t type result