On Tue, Dec 25, 2018 at 09:06:40PM -0600, Kangjie Lu wrote:> register_filesystem() could fail. The fix issues an error message if it> fails.> - register_filesystem(&proc_fs_type);> + if (register_filesystem(&proc_fs_type))> + pr_err("failed to register the filesystem.\n");No, register_filesystem() should do it.