Commit 40a3e996 authored by Peng Tao's avatar Peng Tao Committed by Greg Kroah-Hartman

pnfs: use lwb as layoutcommit length

commit 3557c6c3 upstream.

Using NFS4_MAX_UINT64 will break current protocol.

[Needed in v3.0]
Signed-off-by: default avatarPeng Tao <peng_tao@emc.com>
Signed-off-by: default avatarJim Rees <rees@umich.edu>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 892cd4a3
...@@ -1888,7 +1888,7 @@ encode_layoutcommit(struct xdr_stream *xdr, ...@@ -1888,7 +1888,7 @@ encode_layoutcommit(struct xdr_stream *xdr,
*p++ = cpu_to_be32(OP_LAYOUTCOMMIT); *p++ = cpu_to_be32(OP_LAYOUTCOMMIT);
/* Only whole file layouts */ /* Only whole file layouts */
p = xdr_encode_hyper(p, 0); /* offset */ p = xdr_encode_hyper(p, 0); /* offset */
p = xdr_encode_hyper(p, NFS4_MAX_UINT64); /* length */ p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */
*p++ = cpu_to_be32(0); /* reclaim */ *p++ = cpu_to_be32(0); /* reclaim */
p = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE); p = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE);
*p++ = cpu_to_be32(1); /* newoffset = TRUE */ *p++ = cpu_to_be32(1); /* newoffset = TRUE */
......
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