Re: [RFC PATCH] binfmt_elf: Protect mm_struct access with mmap_sem

[Cyrill Gorcunov]

On Wed, Jun 12, 2019 at 10:51:59AM -0700, Matthew Wilcox wrote:
> On Wed, Jun 12, 2019 at 07:29:15PM +0200, Michal Koutný wrote:
> > On Wed, Jun 12, 2019 at 10:00:34AM -0700, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
> > > On Wed, Jun 12, 2019 at 04:28:11PM +0200, Michal Koutný wrote:
> > > > -	/* N.B. passed_fileno might not be initialized? */
> > > > +
> > > 
> > > Why did you delete this comment?
> > The variable got removed in
> >     d20894a23708 ("Remove a.out interpreter support in ELF loader")
> > so it is not relevant anymore.
> 
> Better put that in the changelog for v2 then.  or even make it a
> separate patch.

Just updated changelog should be fine, I guess. A separate commit
just to remove an obsolete comment is too much.