nfs41: use nfs4_fsinfo_res

In preparation for nfs41 sequence processing.

Signed-off-by: Andy Admason <andros@netapp.com>
[define nfs4_fsinfo_res]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

3 files changed, 12 insertions, 3 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b715f6057611..b8915ef533da 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2458,10 +2458,13 @@ static int _nfs4_do_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle,
                 .fh = fhandle,
                 .bitmask = server->attr_bitmask,
         };
+        struct nfs4_fsinfo_res res = {
+                .fsinfo = fsinfo,
+        };
         struct rpc_message msg = {
                 .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_FSINFO],
                 .rpc_argp = &args,
-                .rpc_resp = fsinfo,
+                .rpc_resp = &res,
         };
 
         return rpc_call_sync(server->client, &msg, 0);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index b7871ad82aac..d9ab8209c286 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4351,7 +4351,8 @@ out:
 /*
  * FSINFO request
  */
-static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, __be32 *p, struct nfs_fsinfo *fsinfo)
+static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, __be32 *p,
+                               struct nfs4_fsinfo_res *res)
 {
         struct xdr_stream xdr;
         struct compound_hdr hdr;
@@ -4362,7 +4363,7 @@ static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, __be32 *p, struct nfs_fsinf
         if (!status)
                 status = decode_putfh(&xdr);
         if (!status)
-                status = decode_fsinfo(&xdr, fsinfo);
+                status = decode_fsinfo(&xdr, res->fsinfo);
         return status;
 }
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 4dac59ef6f4f..7d64913cbb1b 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -675,6 +675,11 @@ struct nfs4_fsinfo_arg {
         struct nfs4_sequence_args       seq_args;
 };
 
+struct nfs4_fsinfo_res {
+        struct nfs_fsinfo              *fsinfo;
+        struct nfs4_sequence_res        seq_res;
+};
+
 struct nfs4_getattr_arg {
         const struct nfs_fh *           fh;
         const u32 *                     bitmask;