Re: [PATCH] selinux: use native iterator types
From: Paul Moore
Date: Sat Dec 14 2024 - 17:48:38 EST
On Sat, Dec 14, 2024 at 4:10 PM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> On Sat, 14 Dec 2024 at 13:08, David Laight <David.Laight@xxxxxxxxxx> wrote:
> >
> > Isn't this an example of why -Wsign-compare is entirely stupid and isn't enabled
> > in the normal kernel build?
>
> Yes. Please don't try to "fix" the warnings pointed out by that
> completely broken warning.
>
> I don't understand why some people seem to think "more warnings good".
>
> -Wsign-compare is actively detrimental, and causes people to write
> worse code (and often causes mindless type conversions that then
> result in actual real bugs).
I'm not going to argue the usefulness of '-Wsign-compare' in a general
sense, but I will say that in my opinion the changes proposed by
Christian in this patch are correct and an improvement which is why I
merged the code. If anyone has an objection to this particular path,
especially if you believe this introduces a bug, please let us know.
--
paul-moore.com