1 files changed, 3 insertions, 1 deletions

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index c68edb969441..9b1d285f9fe6 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -557,8 +557,10 @@ static int __init init_devpts_fs(void)
         int err = register_filesystem(&devpts_fs_type);
         if (!err) {
                 devpts_mnt = kern_mount(&devpts_fs_type);
-                if (IS_ERR(devpts_mnt))
+                if (IS_ERR(devpts_mnt)) {
                         err = PTR_ERR(devpts_mnt);
+                        unregister_filesystem(&devpts_fs_type);
+                }
         }
         return err;
 }