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Diffstat (limited to 'fs/nfs/namespace.c')
-rw-r--r--fs/nfs/namespace.c34
1 files changed, 8 insertions, 26 deletions
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 786f17580582..1a224a33a6c2 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -143,11 +143,8 @@ struct vfsmount *nfs_d_automount(struct path *path)
struct nfs_fh *fh = NULL;
struct nfs_fattr *fattr = NULL;
- dprintk("--> nfs_d_automount()\n");
-
- mnt = ERR_PTR(-ESTALE);
if (IS_ROOT(path->dentry))
- goto out_nofree;
+ return ERR_PTR(-ESTALE);
mnt = ERR_PTR(-ENOMEM);
fh = nfs_alloc_fhandle();
@@ -155,13 +152,10 @@ struct vfsmount *nfs_d_automount(struct path *path)
if (fh == NULL || fattr == NULL)
goto out;
- dprintk("%s: enter\n", __func__);
-
mnt = server->nfs_client->rpc_ops->submount(server, path->dentry, fh, fattr);
if (IS_ERR(mnt))
goto out;
- dprintk("%s: done, success\n", __func__);
mntget(mnt); /* prevent immediate expiration */
mnt_set_expiry(mnt, &nfs_automount_list);
schedule_delayed_work(&nfs_automount_task, nfs_mountpoint_expiry_timeout);
@@ -169,11 +163,6 @@ struct vfsmount *nfs_d_automount(struct path *path)
out:
nfs_free_fattr(fattr);
nfs_free_fhandle(fh);
-out_nofree:
- if (IS_ERR(mnt))
- dprintk("<-- %s(): error %ld\n", __func__, PTR_ERR(mnt));
- else
- dprintk("<-- %s() = %p\n", __func__, mnt);
return mnt;
}
@@ -248,27 +237,20 @@ struct vfsmount *nfs_do_submount(struct dentry *dentry, struct nfs_fh *fh,
.fattr = fattr,
.authflavor = authflavor,
};
- struct vfsmount *mnt = ERR_PTR(-ENOMEM);
+ struct vfsmount *mnt;
char *page = (char *) __get_free_page(GFP_USER);
char *devname;
- dprintk("--> nfs_do_submount()\n");
-
- dprintk("%s: submounting on %pd2\n", __func__,
- dentry);
if (page == NULL)
- goto out;
+ return ERR_PTR(-ENOMEM);
+
devname = nfs_devname(dentry, page, PAGE_SIZE);
- mnt = (struct vfsmount *)devname;
if (IS_ERR(devname))
- goto free_page;
- mnt = nfs_do_clone_mount(NFS_SB(dentry->d_sb), devname, &mountdata);
-free_page:
- free_page((unsigned long)page);
-out:
- dprintk("%s: done\n", __func__);
+ mnt = (struct vfsmount *)devname;
+ else
+ mnt = nfs_do_clone_mount(NFS_SB(dentry->d_sb), devname, &mountdata);
- dprintk("<-- nfs_do_submount() = %p\n", mnt);
+ free_page((unsigned long)page);
return mnt;
}
EXPORT_SYMBOL_GPL(nfs_do_submount);