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Commit 590184a6 authored by Kinglong Mee's avatar Kinglong Mee Committed by Trond Myklebust
Browse files

NFS: Use NFS4_MAX_SESSIONID_LEN directly for decode/encode sessionid 



It's no need to define a temporary variables for NFS4_MAX_SESSIONID_LEN.

Signed-off-by: default avatarKinglong Mee <kinglongmee@gmail.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 39de493e

fs/nfs/callback_xdr.c

+4 −6
Original line number Diff line number Diff line
@@ -380,13 +380,12 @@ static __be32 decode_sessionid(struct xdr_stream *xdr, 
				 struct nfs4_sessionid *sid)

{

	__be32 *p;

	int len = NFS4_MAX_SESSIONID_LEN;



	p = read_buf(xdr, len);

	p = read_buf(xdr, NFS4_MAX_SESSIONID_LEN);

	if (unlikely(p == NULL))

		return htonl(NFS4ERR_RESOURCE);



	memcpy(sid->data, p, len);

	memcpy(sid->data, p, NFS4_MAX_SESSIONID_LEN);

	return 0;

}
@@ -679,13 +678,12 @@ static __be32 encode_sessionid(struct xdr_stream *xdr, 
				 const struct nfs4_sessionid *sid)

{

	__be32 *p;

	int len = NFS4_MAX_SESSIONID_LEN;



	p = xdr_reserve_space(xdr, len);

	p = xdr_reserve_space(xdr, NFS4_MAX_SESSIONID_LEN);

	if (unlikely(p == NULL))

		return htonl(NFS4ERR_RESOURCE);



	memcpy(p, sid, len);

	memcpy(p, sid, NFS4_MAX_SESSIONID_LEN);

	return 0;

}