NFS: use in-kernel mount argument structure for nfsv[23] mounts

The user-visible nfs_mount_data does not contain sufficient data to
describe new mount options, and also is now a legacy structure. Replace
it with the internal nfs_parsed_mount_data for nfsv[23] in-kernel use.

Signed-off-by: Tom Talpey <tmt@netapp.com>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 10 insertions, 8 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index a204484072f3..f51eabff3cd0 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -501,9 +501,9 @@ static int nfs_init_server_rpcclient(struct nfs_server *server, rpc_authflavor_t
 /*
  * Initialise an NFS2 or NFS3 client
  */
-static int nfs_init_client(struct nfs_client *clp, const struct nfs_mount_data *data)
+static int nfs_init_client(struct nfs_client *clp,
+			   const struct nfs_parsed_mount_data *data)
 {
-	int proto = (data->flags & NFS_MOUNT_TCP) ? IPPROTO_TCP : IPPROTO_UDP;
 	int error;
 
 	if (clp->cl_cons_state == NFS_CS_READY) {
@@ -522,8 +522,8 @@ static int nfs_init_client(struct nfs_client *clp, const struct nfs_mount_data *
 	 * Create a client RPC handle for doing FSSTAT with UNIX auth only
 	 * - RFC 2623, sec 2.3.2
 	 */
-	error = nfs_create_rpc_client(clp, proto, data->timeo, data->retrans,
-					RPC_AUTH_UNIX, 0);
+	error = nfs_create_rpc_client(clp, data->nfs_server.protocol,
+				data->timeo, data->retrans, RPC_AUTH_UNIX, 0);
 	if (error < 0)
 		goto error;
 	nfs_mark_client_ready(clp, NFS_CS_READY);
@@ -538,7 +538,8 @@ error:
 /*
  * Create a version 2 or 3 client
  */
-static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_data *data)
+static int nfs_init_server(struct nfs_server *server,
+			   const struct nfs_parsed_mount_data *data)
 {
 	struct nfs_client *clp;
 	int error, nfsvers = 2;
@@ -551,7 +552,8 @@ static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_dat
 #endif
 
 	/* Allocate or find a client reference we can use */
-	clp = nfs_get_client(data->hostname, &data->addr, nfsvers);
+	clp = nfs_get_client(data->nfs_server.hostname,
+				&data->nfs_server.address, nfsvers);
 	if (IS_ERR(clp)) {
 		dprintk("<-- nfs_init_server() = error %ld\n", PTR_ERR(clp));
 		return PTR_ERR(clp);
@@ -581,7 +583,7 @@ static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_dat
 	if (error < 0)
 		goto error;
 
-	error = nfs_init_server_rpcclient(server, data->pseudoflavor);
+	error = nfs_init_server_rpcclient(server, data->auth_flavors[0]);
 	if (error < 0)
 		goto error;
 
@@ -760,7 +762,7 @@ void nfs_free_server(struct nfs_server *server)
  * Create a version 2 or 3 volume record
  * - keyed on server and FSID
  */
-struct nfs_server *nfs_create_server(const struct nfs_mount_data *data,
+struct nfs_server *nfs_create_server(const struct nfs_parsed_mount_data *data,
 				     struct nfs_fh *mntfh)
 {
 	struct nfs_server *server;