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NFSD: Restructure nfsd4_encode_create_session()

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

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2023-10-02 10:51:30 -04:00
parent 150990f49d
commit b0c1b1ba14
2 changed files with 13 additions and 9 deletions
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21
fs/nfsd/nfs4xdr.c
View file

@ -4826,16 +4826,19 @@ 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)

1
fs/nfsd/xdr4.h
View file

@ -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