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Date:   Fri, 24 May 2019 11:00:08 +0100
From:   Will Deacon <will.deacon@arm.com>
To:     "Eric W. Biederman" <ebiederm@xmission.com>
Cc:     linux-kernel@vger.kernel.org,
        Linux Containers <containers@lists.linux-foundation.org>,
        Oleg Nesterov <oleg@redhat.com>, linux-arch@vger.kernel.org,
        Dave Martin <Dave.Martin@arm.com>,
        James Morse <james.morse@arm.com>
Subject: Re: [REVIEW][PATCHv2 03/26] signal/arm64: Use force_sig not
 force_sig_fault for SIGKILL
Message-ID: <20190524100008.GE3432@fuggles.cambridge.arm.com>
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On Thu, May 23, 2019 at 03:59:20PM -0500, Eric W. Biederman wrote:
> Will Deacon <will.deacon@arm.com> writes:
> 
> > On Thu, May 23, 2019 at 11:11:19AM -0500, Eric W. Biederman wrote:
> >> diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
> >> index ade32046f3fe..e45d5b440fb1 100644
> >> --- a/arch/arm64/kernel/traps.c
> >> +++ b/arch/arm64/kernel/traps.c
> >> @@ -256,7 +256,10 @@ void arm64_force_sig_fault(int signo, int code, void __user *addr,
> >>  			   const char *str)
> >>  {
> >>  	arm64_show_signal(signo, str);
> >> -	force_sig_fault(signo, code, addr, current);
> >> +	if (signo == SIGKILL)
> >> +		force_sig(SIGKILL, current);
> >> +	else
> >> +		force_sig_fault(signo, code, addr, current);
> >>  }
> >
> > Acked-by: Will Deacon <will.deacon@arm.com>
> >
> > Are you planning to send this series on, or would you like me to pick this
> > into the arm64 tree?
> 
> I am planning on taking this through siginfo tree, unless it causes
> problems.

Okey doke, it would just be nice to see this patch land in 5.2, that's
all.

Will