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Diffstat (limited to 'fs/nfs/getroot.c')
-rw-r--r--fs/nfs/getroot.c85
1 files changed, 1 insertions, 84 deletions
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 4ca6f5c8038e..8abfb19bd3aa 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -150,7 +150,7 @@ int nfs4_get_rootfh(struct nfs_server *server, struct nfs_fh *mntfh)
goto out;
/* Start by getting the root filehandle from the server */
- ret = server->nfs_client->rpc_ops->getroot(server, mntfh, &fsinfo);
+ ret = nfs4_proc_get_rootfh(server, mntfh, &fsinfo);
if (ret < 0) {
dprintk("nfs4_get_rootfh: getroot error = %d\n", -ret);
goto out;
@@ -178,87 +178,4 @@ out:
return ret;
}
-/*
- * get an NFS4 root dentry from the root filehandle
- */
-struct dentry *nfs4_get_root(struct super_block *sb, struct nfs_fh *mntfh,
- const char *devname)
-{
- struct nfs_server *server = NFS_SB(sb);
- struct nfs_fattr *fattr = NULL;
- struct dentry *ret;
- struct inode *inode;
- void *name = kstrdup(devname, GFP_KERNEL);
- int error;
-
- dprintk("--> nfs4_get_root()\n");
-
- if (!name)
- return ERR_PTR(-ENOMEM);
-
- /* get the info about the server and filesystem */
- error = nfs4_server_capabilities(server, mntfh);
- if (error < 0) {
- dprintk("nfs_get_root: getcaps error = %d\n",
- -error);
- kfree(name);
- return ERR_PTR(error);
- }
-
- fattr = nfs_alloc_fattr();
- if (fattr == NULL) {
- kfree(name);
- return ERR_PTR(-ENOMEM);
- }
-
- /* get the actual root for this mount */
- error = server->nfs_client->rpc_ops->getattr(server, mntfh, fattr);
- if (error < 0) {
- dprintk("nfs_get_root: getattr error = %d\n", -error);
- ret = ERR_PTR(error);
- goto out;
- }
-
- if (fattr->valid & NFS_ATTR_FATTR_FSID &&
- !nfs_fsid_equal(&server->fsid, &fattr->fsid))
- memcpy(&server->fsid, &fattr->fsid, sizeof(server->fsid));
-
- inode = nfs_fhget(sb, mntfh, fattr);
- if (IS_ERR(inode)) {
- dprintk("nfs_get_root: get root inode failed\n");
- ret = ERR_CAST(inode);
- goto out;
- }
-
- error = nfs_superblock_set_dummy_root(sb, inode);
- if (error != 0) {
- ret = ERR_PTR(error);
- goto out;
- }
-
- /* root dentries normally start off anonymous and get spliced in later
- * if the dentry tree reaches them; however if the dentry already
- * exists, we'll pick it up at this point and use it as the root
- */
- ret = d_obtain_alias(inode);
- if (IS_ERR(ret)) {
- dprintk("nfs_get_root: get root dentry failed\n");
- goto out;
- }
-
- security_d_instantiate(ret, inode);
- spin_lock(&ret->d_lock);
- if (IS_ROOT(ret) && !(ret->d_flags & DCACHE_NFSFS_RENAMED)) {
- ret->d_fsdata = name;
- name = NULL;
- }
- spin_unlock(&ret->d_lock);
-out:
- if (name)
- kfree(name);
- nfs_free_fattr(fattr);
- dprintk("<-- nfs4_get_root()\n");
- return ret;
-}
-
#endif /* CONFIG_NFS_V4 */