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-rw-r--r--fs/nfs/namespace.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 66df08d..64a288e 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -105,7 +105,10 @@ static void * nfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
dprintk("--> nfs_follow_mountpoint()\n");
- BUG_ON(IS_ROOT(dentry));
+ err = -ESTALE;
+ if (IS_ROOT(dentry))
+ goto out_err;
+
dprintk("%s: enter\n", __func__);
dput(nd->path.dentry);
nd->path.dentry = dget(dentry);
@@ -189,7 +192,7 @@ static struct vfsmount *nfs_do_clone_mount(struct nfs_server *server,
struct nfs_clone_mount *mountdata)
{
#ifdef CONFIG_NFS_V4
- struct vfsmount *mnt = NULL;
+ struct vfsmount *mnt = ERR_PTR(-EINVAL);
switch (server->nfs_client->rpc_ops->version) {
case 2:
case 3:
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