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NFSD: Replace READ* macros in nfsd4_decode_lockt()

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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-11-03 13:31:44 -05:00
parent 7c59deed5c
commit 0a146f04aa
1 changed files with 10 additions and 14 deletions
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24
fs/nfsd/nfs4xdr.c
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@ -894,20 +894,16 @@ nfsd4_decode_lock(struct nfsd4_compoundargs *argp, struct nfsd4_lock *lock)
static __be32
nfsd4_decode_lockt(struct nfsd4_compoundargs *argp, struct nfsd4_lockt *lockt)
{
DECODE_HEAD;
READ_BUF(32);
lockt->lt_type = be32_to_cpup(p++);
if((lockt->lt_type < NFS4_READ_LT) || (lockt->lt_type > NFS4_WRITEW_LT))
goto xdr_error;
p = xdr_decode_hyper(p, &lockt->lt_offset);
p = xdr_decode_hyper(p, &lockt->lt_length);
COPYMEM(&lockt->lt_clientid, 8);
lockt->lt_owner.len = be32_to_cpup(p++);
READ_BUF(lockt->lt_owner.len);
READMEM(lockt->lt_owner.data, lockt->lt_owner.len);
DECODE_TAIL;
if (xdr_stream_decode_u32(argp->xdr, &lockt->lt_type) < 0)
return nfserr_bad_xdr;
if ((lockt->lt_type < NFS4_READ_LT) || (lockt->lt_type > NFS4_WRITEW_LT))
return nfserr_bad_xdr;
if (xdr_stream_decode_u64(argp->xdr, &lockt->lt_offset) < 0)
return nfserr_bad_xdr;
if (xdr_stream_decode_u64(argp->xdr, &lockt->lt_length) < 0)
return nfserr_bad_xdr;
return nfsd4_decode_state_owner4(argp, &lockt->lt_clientid,
&lockt->lt_owner);
}
static __be32