@@ -575,18 +575,6 @@ nfsd4_decode_fattr4(struct nfsd4_compoundargs *argp, u32 *bmval, u32 bmlen,
return nfs_ok;
}
-static __be32
-nfsd4_decode_stateid(struct nfsd4_compoundargs *argp, stateid_t *sid)
-{
- DECODE_HEAD;
-
- READ_BUF(sizeof(stateid_t));
- sid->si_generation = be32_to_cpup(p++);
- COPYMEM(&sid->si_opaque, sizeof(stateid_opaque_t));
-
- DECODE_TAIL;
-}
-
static __be32
nfsd4_decode_stateid4(struct nfsd4_compoundargs *argp, stateid_t *sid)
{
@@ -1919,25 +1907,6 @@ nfsd4_decode_fallocate(struct nfsd4_compoundargs *argp,
return nfs_ok;
}
-static __be32
-nfsd4_decode_clone(struct nfsd4_compoundargs *argp, struct nfsd4_clone *clone)
-{
- DECODE_HEAD;
-
- status = nfsd4_decode_stateid(argp, &clone->cl_src_stateid);
- if (status)
- return status;
- status = nfsd4_decode_stateid(argp, &clone->cl_dst_stateid);
- if (status)
- return status;
-
- READ_BUF(8 + 8 + 8);
- p = xdr_decode_hyper(p, &clone->cl_src_pos);
- p = xdr_decode_hyper(p, &clone->cl_dst_pos);
- p = xdr_decode_hyper(p, &clone->cl_count);
- DECODE_TAIL;
-}
-
static __be32 nfsd4_decode_nl4_server(struct nfsd4_compoundargs *argp,
struct nl4_server *ns)
{
@@ -2067,6 +2036,27 @@ nfsd4_decode_seek(struct nfsd4_compoundargs *argp, struct nfsd4_seek *seek)
return nfs_ok;
}
+static __be32
+nfsd4_decode_clone(struct nfsd4_compoundargs *argp, struct nfsd4_clone *clone)
+{
+ __be32 status;
+
+ status = nfsd4_decode_stateid4(argp, &clone->cl_src_stateid);
+ if (status)
+ return status;
+ status = nfsd4_decode_stateid4(argp, &clone->cl_dst_stateid);
+ if (status)
+ return status;
+ if (xdr_stream_decode_u64(argp->xdr, &clone->cl_src_pos) < 0)
+ return nfserr_bad_xdr;
+ if (xdr_stream_decode_u64(argp->xdr, &clone->cl_dst_pos) < 0)
+ return nfserr_bad_xdr;
+ if (xdr_stream_decode_u64(argp->xdr, &clone->cl_count) < 0)
+ return nfserr_bad_xdr;
+
+ return nfs_ok;
+}
+
/*
* XDR data that is more than PAGE_SIZE in size is normally part of a
* read or write. However, the size of extended attributes is limited
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> --- fs/nfsd/nfs4xdr.c | 52 +++++++++++++++++++++------------------------------- 1 file changed, 21 insertions(+), 31 deletions(-)