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: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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@ -380,13 +380,12 @@ static __be32 decode_sessionid(struct xdr_stream *xdr,
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struct nfs4_sessionid *sid)
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struct nfs4_sessionid *sid)
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{
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{
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__be32 *p;
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__be32 *p;
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int len = NFS4_MAX_SESSIONID_LEN;
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p = read_buf(xdr, len);
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p = read_buf(xdr, NFS4_MAX_SESSIONID_LEN);
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if (unlikely(p == NULL))
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if (unlikely(p == NULL))
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return htonl(NFS4ERR_RESOURCE);
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return htonl(NFS4ERR_RESOURCE);
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memcpy(sid->data, p, len);
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memcpy(sid->data, p, NFS4_MAX_SESSIONID_LEN);
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return 0;
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return 0;
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}
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}
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@ -679,13 +678,12 @@ static __be32 encode_sessionid(struct xdr_stream *xdr,
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const struct nfs4_sessionid *sid)
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const struct nfs4_sessionid *sid)
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{
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{
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__be32 *p;
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__be32 *p;
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int len = NFS4_MAX_SESSIONID_LEN;
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p = xdr_reserve_space(xdr, len);
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p = xdr_reserve_space(xdr, NFS4_MAX_SESSIONID_LEN);
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if (unlikely(p == NULL))
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if (unlikely(p == NULL))
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return htonl(NFS4ERR_RESOURCE);
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return htonl(NFS4ERR_RESOURCE);
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memcpy(p, sid, len);
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memcpy(p, sid, NFS4_MAX_SESSIONID_LEN);
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return 0;
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return 0;
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}
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}
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