linux-kernel - Re: [PATCH 3/3] arm64: Add compile-time asserts for siginfo

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Message-ID: <20210526182937.GA20055@willie-the-truck>
Date:   Wed, 26 May 2021 19:29:38 +0100
From:   Will Deacon <will@...nel.org>
To:     Marco Elver <elver@...gle.com>
Cc:     "Eric W. Biederman" <ebiederm@...ssion.com>,
        Russell King - ARM Linux admin <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Mark Rutland <mark.rutland@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        sparclinux <sparclinux@...r.kernel.org>
Subject: Re: [PATCH 3/3] arm64: Add compile-time asserts for siginfo_t offsets

On Wed, May 26, 2021 at 07:50:41PM +0200, Marco Elver wrote:
> On Wed, 26 May 2021 at 19:42, Will Deacon <will@...nel.org> wrote:
> > Hi Marco,
> >
> > On Thu, Apr 29, 2021 at 09:07:34PM +0200, Marco Elver wrote:
> > > To help catch ABI breaks at compile-time, add compile-time assertions to
> > > verify the siginfo_t layout.
> > >
> > > Signed-off-by: Marco Elver <elver@...gle.com>
> > > ---
> > >  arch/arm64/kernel/signal.c   | 36 ++++++++++++++++++++++++++++++++++++
> > >  arch/arm64/kernel/signal32.c | 36 ++++++++++++++++++++++++++++++++++++
> > >  2 files changed, 72 insertions(+)
> >
> > Do you want me to queue this patch in the arm64 tree, or is the series all
> > going together via another route?
> 
> I think Eric will queue them together with a bunch of other cleanups,
> because as-is these patches are out-of-date as of:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0e31f3a38e77612ed8967aaad28db6d3ee674b5

Ok, thanks. I will ignore this then :)

Will