Re: [PATCH v4 3/3] cred: change keyctl_session_to_parent() to usetask_work_add()

[Oleg Nesterov]

On 04/19, David Howells wrote:
>
> Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
>
> > +#define key_replace_session_keyring()	do { } while (0)
> > +
>
> Ummm... Why?  You've made the function no longer exist and so this shouldn't be
> there anymore.  You shouldn't just leave the call sites in place.

Sure!

I'll send the (trivial) patches to cleanup the code in arch/ (24 callers),
plus we should kill the no longer used task ->replacement_session_keyring
and update copy_creds/exit_creds.

But I certainly do not want to put these changes in 3/3 or in this series.
I'll send the patches to Andrew once (I hope ;) he takes 1-3.

Oleg.

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