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NFSv4: Add a helper for encoding opaque data

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2012-03-04 18:13:56 -05:00
parent d0b496d2fc
commit cb17e556f6
1 changed files with 9 additions and 5 deletions
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14
fs/nfs/nfs4xdr.c
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@ -885,6 +885,14 @@ static __be32 *reserve_space(struct xdr_stream *xdr, size_t nbytes)
return p;
}
static void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len)
{
__be32 *p;
p = xdr_reserve_space(xdr, len);
xdr_encode_opaque_fixed(p, buf, len);
}
static void encode_string(struct xdr_stream *xdr, unsigned int len, const char *str)
{
__be32 *p;
@ -922,11 +930,7 @@ static void encode_nops(struct compound_hdr *hdr)
static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *verf)
{
__be32 *p;
p = xdr_reserve_space(xdr, NFS4_VERIFIER_SIZE);
BUG_ON(p == NULL);
xdr_encode_opaque_fixed(p, verf->data, NFS4_VERIFIER_SIZE);
encode_opaque_fixed(xdr, verf->data, NFS4_VERIFIER_SIZE);
}
static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const struct nfs_server *server)