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NFSD: Replace READ* macros in nfsd4_decode_close()

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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-11-03 13:18:23 -05:00
parent d169a6a9e5
commit d3d2f38154
1 changed files with 16 additions and 7 deletions
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23
fs/nfsd/nfs4xdr.c
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@ -439,6 +439,19 @@ nfsd4_decode_stateid(struct nfsd4_compoundargs *argp, stateid_t *sid)
DECODE_TAIL;
}
static __be32
nfsd4_decode_stateid4(struct nfsd4_compoundargs *argp, stateid_t *sid)
{
__be32 *p;
p = xdr_inline_decode(argp->xdr, NFS4_STATEID_SIZE);
if (!p)
return nfserr_bad_xdr;
sid->si_generation = be32_to_cpup(p++);
memcpy(&sid->si_opaque, p, sizeof(sid->si_opaque));
return nfs_ok;
}
static __be32 nfsd4_decode_cb_sec(struct nfsd4_compoundargs *argp, struct nfsd4_cb_sec *cbs)
{
DECODE_HEAD;
@ -559,13 +572,9 @@ static __be32 nfsd4_decode_bind_conn_to_session(struct nfsd4_compoundargs *argp,
static __be32
nfsd4_decode_close(struct nfsd4_compoundargs *argp, struct nfsd4_close *close)
{
DECODE_HEAD;
READ_BUF(4);
close->cl_seqid = be32_to_cpup(p++);
return nfsd4_decode_stateid(argp, &close->cl_stateid);
DECODE_TAIL;
if (xdr_stream_decode_u32(argp->xdr, &close->cl_seqid) < 0)
return nfserr_bad_xdr;
return nfsd4_decode_stateid4(argp, &close->cl_stateid);
}