nfs41: use nfs4_pathconf_res

In preparation for nfs41 sequence processing.

Signed-off-by: Andy Admason <andros@netapp.com>
[define nfs4_pathconf_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 b8915ef533da..aea2e83d3939 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2496,10 +2496,13 @@ static int _nfs4_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle
                 .fh = fhandle,
                 .bitmask = server->attr_bitmask,
         };
+        struct nfs4_pathconf_res res = {
+                .pathconf = pathconf,
+        };
         struct rpc_message msg = {
                 .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_PATHCONF],
                 .rpc_argp = &args,
-                .rpc_resp = pathconf,
+                .rpc_resp = &res,
         };
 
         /* None of the pathconf attributes are mandatory to implement */
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index d9ab8209c286..a77ee3dd0b3d 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4370,7 +4370,8 @@ static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, __be32 *p,
 /*
  * PATHCONF request
  */
-static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, __be32 *p, struct nfs_pathconf *pathconf)
+static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, __be32 *p,
+                                 struct nfs4_pathconf_res *res)
 {
         struct xdr_stream xdr;
         struct compound_hdr hdr;
@@ -4381,7 +4382,7 @@ static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, __be32 *p, struct nfs_pat
         if (!status)
                 status = decode_putfh(&xdr);
         if (!status)
-                status = decode_pathconf(&xdr, pathconf);
+                status = decode_pathconf(&xdr, res->pathconf);
         return status;
 }
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 7d64913cbb1b..56523319e14c 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -734,6 +734,11 @@ struct nfs4_pathconf_arg {
         struct nfs4_sequence_args       seq_args;
 };
 
+struct nfs4_pathconf_res {
+        struct nfs_pathconf            *pathconf;
+        struct nfs4_sequence_res        seq_res;
+};
+
 struct nfs4_readdir_arg {
         const struct nfs_fh *           fh;
         u64                             cookie;