Messages in this thread | | | From | SeongJae Park <> | Subject | Re: [PATCH v29 09/13] mm/damon/dbgfs: Support multiple contexts | Date | Mon, 14 Jun 2021 09:35:02 +0000 |
| |
From: SeongJae Park <sjpark@amazon.de>
On Mon, 14 Jun 2021 11:30:12 +0200 <sieberf@amazon.com> 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?
Greg, the maintainer of debugfs, recommended to just ignore that: https://lore.kernel.org/linux-mm/YB1kZaD%2F7omxXztF@kroah.com/
Thanks, SeongJae Park
| |