X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fnfs%2Fclient.c;h=881fa490092393c97ee5c69dd2cfe33e6bd9c3c0;hb=9b1084b8f99a6b5e97c0c9bc1b4455db4fa51a07;hp=ae9f36e393cf0a857064bdff9809d13226eb4905;hpb=cbe56159a3e60624b5f44cf48b640fa470436e34;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index ae9f36e393c..881fa490092 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -12,7 +12,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-
+#include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -27,7 +27,6 @@
 #include <linux/nfs_mount.h>
 #include <linux/nfs4_mount.h>
 #include <linux/lockd/bind.h>
-#include <linux/smp_lock.h>
 #include <linux/seq_file.h>
 #include <linux/mount.h>
 #include <linux/nfs_idmap.h>
@@ -394,7 +393,8 @@ static void nfs_init_timeout_values(struct rpc_timeout *to, int proto,
 static int nfs_create_rpc_client(struct nfs_client *clp, int proto,
 						unsigned int timeo,
 						unsigned int retrans,
-						rpc_authflavor_t flavor)
+						rpc_authflavor_t flavor,
+						int flags)
 {
 	struct rpc_timeout	timeparms;
 	struct rpc_clnt		*clnt = NULL;
@@ -407,6 +407,7 @@ static int nfs_create_rpc_client(struct nfs_client *clp, int proto,
 		.program	= &nfs_program,
 		.version	= clp->rpc_ops->version,
 		.authflavor	= flavor,
+		.flags		= flags,
 	};
 
 	if (!IS_ERR(clp->cl_rpcclient))
@@ -548,7 +549,7 @@ static int nfs_init_client(struct nfs_client *clp, const struct nfs_mount_data *
 	 * - RFC 2623, sec 2.3.2
 	 */
 	error = nfs_create_rpc_client(clp, proto, data->timeo, data->retrans,
-			RPC_AUTH_UNIX);
+					RPC_AUTH_UNIX, 0);
 	if (error < 0)
 		goto error;
 	nfs_mark_client_ready(clp, NFS_CS_READY);
@@ -616,7 +617,8 @@ static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_dat
 	if (clp->cl_nfsversion == 3) {
 		if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN)
 			server->namelen = NFS3_MAXNAMLEN;
-		server->caps |= NFS_CAP_READDIRPLUS;
+		if (!(data->flags & NFS_MOUNT_NORDIRPLUS))
+			server->caps |= NFS_CAP_READDIRPLUS;
 	} else {
 		if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN)
 			server->namelen = NFS2_MAXNAMLEN;
@@ -868,7 +870,8 @@ static int nfs4_init_client(struct nfs_client *clp,
 	/* Check NFS protocol revision and initialize RPC op vector */
 	clp->rpc_ops = &nfs_v4_clientops;
 
-	error = nfs_create_rpc_client(clp, proto, timeo, retrans, authflavour);
+	error = nfs_create_rpc_client(clp, proto, timeo, retrans, authflavour,
+					RPC_CLNT_CREATE_DISCRTRY);
 	if (error < 0)
 		goto error;
 	memcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
@@ -1030,7 +1033,7 @@ error:
  * Create an NFS4 referral server record
  */
 struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
-					       struct nfs_fh *fh)
+					       struct nfs_fh *mntfh)
 {
 	struct nfs_client *parent_client;
 	struct nfs_server *server, *parent_server;
@@ -1069,8 +1072,13 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
 	BUG_ON(!server->nfs_client->rpc_ops);
 	BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops);
 
+	/* Probe the root fh to retrieve its FSID and filehandle */
+	error = nfs4_path_walk(server, mntfh, data->mnt_path);
+	if (error < 0)
+		goto error;
+
 	/* probe the filesystem info for this server filesystem */
-	error = nfs_probe_fsinfo(server, fh, &fattr);
+	error = nfs_probe_fsinfo(server, mntfh, &fattr);
 	if (error < 0)
 		goto error;