3.0-stable review patch. If anyone has any objections, please let us know.
------------------
From: Peng Tao <bergw...@gmail.com>
commit 3557c6c3be5b2ca0b11365db7f8a813253eb520b upstream.
Using NFS4_MAX_UINT64 will break current protocol.
[Needed in v3.0]
Signed-off-by: Peng Tao <peng_...@emc.com>
Signed-off-by: Jim Rees <r...@umich.edu>
Signed-off-by: Trond Myklebust <trond.mykleb...@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
fs/nfs/nfs4xdr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1888,7 +1888,7 @@ encode_layoutcommit(struct xdr_stream *x
*p++ = cpu_to_be32(OP_LAYOUTCOMMIT);
/* Only whole file layouts */
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 = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE);
*p++ = cpu_to_be32(1); /* newoffset = TRUE */
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