Re: [PATCH v29 09/13] mm/damon/dbgfs: Support multiple contexts
From: Greg KH
Date: Mon Jun 14 2021 - 05:44:28 EST
On Mon, Jun 14, 2021 at 11:30:12AM +0200, sieberf@xxxxxxxxxx wrote:
> + new_dir = debugfs_create_dir(name, root);
> + dbgfs_dirs[dbgfs_nr_ctxs] = new_dir;
>
> debugfs_create_dir might return ERR_PTR, should this be checked?
No. Why do you care, the logic will keep on working afterward even if
that were to happen.
thanks,
greg k-h