[PATCH v3 07/38] mount: attach mappings to mounts

[Tycho Andersen]

On Tue, Dec 01, 2020 at 11:50:25AM +0100, Christoph Hellwig wrote:
> The READ_ONCE still looks suspect as it generally needs to be paired
> with a WRITE_ONCE.  The rest looks sane to me.

Yeah, the comment from the other location is,

/* Pairs with smp_load_acquire() in mnt_user_ns(). */

So I think it's just a typo that needs to be fixed.

Tycho