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path: root/fs/nfs/nfs2xdr.c
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Diffstat (limited to 'fs/nfs/nfs2xdr.c')
-rw-r--r--fs/nfs/nfs2xdr.c68
1 files changed, 24 insertions, 44 deletions
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 8f3acbec761f..51f1cfa04d27 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -783,15 +783,13 @@ static void nfs2_xdr_enc_readdirargs(struct rpc_rqst *req,
* "NFS: Network File System Protocol Specification".
*/
-static int nfs2_xdr_dec_stat(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_stat(struct rpc_rqst *req, struct xdr_stream *xdr,
void *__unused)
{
- struct xdr_stream xdr;
enum nfs_stat status;
int error;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- error = decode_stat(&xdr, &status);
+ error = decode_stat(xdr, &status);
if (unlikely(error))
goto out;
if (status != NFS_OK)
@@ -802,22 +800,16 @@ out_default:
return nfs_stat_to_errno(status);
}
-static int nfs2_xdr_dec_attrstat(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_attrstat(struct rpc_rqst *req, struct xdr_stream *xdr,
struct nfs_fattr *result)
{
- struct xdr_stream xdr;
-
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- return decode_attrstat(&xdr, result);
+ return decode_attrstat(xdr, result);
}
-static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, struct xdr_stream *xdr,
struct nfs_diropok *result)
{
- struct xdr_stream xdr;
-
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- return decode_diropres(&xdr, result);
+ return decode_diropres(xdr, result);
}
/*
@@ -830,20 +822,18 @@ static int nfs2_xdr_dec_diropres(struct rpc_rqst *req, __be32 *p,
* void;
* };
*/
-static int nfs2_xdr_dec_readlinkres(struct rpc_rqst *req, __be32 *p,
- void *__unused)
+static int nfs2_xdr_dec_readlinkres(struct rpc_rqst *req,
+ struct xdr_stream *xdr, void *__unused)
{
- struct xdr_stream xdr;
enum nfs_stat status;
int error;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- error = decode_stat(&xdr, &status);
+ error = decode_stat(xdr, &status);
if (unlikely(error))
goto out;
if (status != NFS_OK)
goto out_default;
- error = decode_path(&xdr);
+ error = decode_path(xdr);
out:
return error;
out_default:
@@ -861,39 +851,33 @@ out_default:
* void;
* };
*/
-static int nfs2_xdr_dec_readres(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_readres(struct rpc_rqst *req, struct xdr_stream *xdr,
struct nfs_readres *result)
{
- struct xdr_stream xdr;
enum nfs_stat status;
int error;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- error = decode_stat(&xdr, &status);
+ error = decode_stat(xdr, &status);
if (unlikely(error))
goto out;
if (status != NFS_OK)
goto out_default;
- error = decode_fattr(&xdr, result->fattr);
+ error = decode_fattr(xdr, result->fattr);
if (unlikely(error))
goto out;
- error = decode_nfsdata(&xdr, result);
+ error = decode_nfsdata(xdr, result);
out:
return error;
out_default:
return nfs_stat_to_errno(status);
}
-static int nfs2_xdr_dec_writeres(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_writeres(struct rpc_rqst *req, struct xdr_stream *xdr,
struct nfs_writeres *result)
{
- struct xdr_stream xdr;
-
/* All NFSv2 writes are "file sync" writes */
result->verf->committed = NFS_FILE_SYNC;
-
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- return decode_attrstat(&xdr, result->fattr);
+ return decode_attrstat(xdr, result->fattr);
}
/**
@@ -1008,20 +992,18 @@ out_cheating:
goto out;
}
-static int nfs2_xdr_dec_readdirres(struct rpc_rqst *req, __be32 *p,
- void *__unused)
+static int nfs2_xdr_dec_readdirres(struct rpc_rqst *req,
+ struct xdr_stream *xdr, void *__unused)
{
- struct xdr_stream xdr;
enum nfs_stat status;
int error;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- error = decode_stat(&xdr, &status);
+ error = decode_stat(xdr, &status);
if (unlikely(error))
goto out;
if (status != NFS_OK)
goto out_default;
- error = decode_readdirok(&xdr);
+ error = decode_readdirok(xdr);
out:
return error;
out_default:
@@ -1062,20 +1044,18 @@ out_overflow:
return -EIO;
}
-static int nfs2_xdr_dec_statfsres(struct rpc_rqst *req, __be32 *p,
+static int nfs2_xdr_dec_statfsres(struct rpc_rqst *req, struct xdr_stream *xdr,
struct nfs2_fsstat *result)
{
- struct xdr_stream xdr;
enum nfs_stat status;
int error;
- xdr_init_decode(&xdr, &req->rq_rcv_buf, p);
- error = decode_stat(&xdr, &status);
+ error = decode_stat(xdr, &status);
if (unlikely(error))
goto out;
if (status != NFS_OK)
goto out_default;
- error = decode_info(&xdr, result);
+ error = decode_info(xdr, result);
out:
return error;
out_default:
@@ -1150,7 +1130,7 @@ int nfs_stat_to_errno(enum nfs_stat status)
[NFSPROC_##proc] = { \
.p_proc = NFSPROC_##proc, \
.p_encode = (kxdreproc_t)nfs2_xdr_enc_##argtype, \
- .p_decode = (kxdrproc_t)nfs2_xdr_dec_##restype, \
+ .p_decode = (kxdrdproc_t)nfs2_xdr_dec_##restype, \
.p_arglen = NFS_##argtype##_sz, \
.p_replen = NFS_##restype##_sz, \
.p_timer = timer, \