linux-kernel - Re: sigaltstack fun

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Date:	Sun, 18 Nov 2012 20:30:05 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	viro@...IV.linux.org.uk
Cc:	torvalds@...ux-foundation.org, monstr@...str.eu,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: sigaltstack fun

From: Al Viro <viro@...IV.linux.org.uk>
Date: Mon, 19 Nov 2012 01:10:13 +0000

> On Sun, Nov 18, 2012 at 04:18:33PM -0500, David Miller wrote:
>> From: Al Viro <viro@...IV.linux.org.uk>
>> Date: Sun, 18 Nov 2012 21:02:53 +0000
>> 
>> > Are you OK with the patch below?  Should be the minimal fix, getting
>> > rid of those segfaults and converting to usual semantics here...
>> > 
>> > Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
>> 
>> Yep, looks fine:
>> 
>> Acked-by: David S. Miller <davem@...emloft.net>
> 
> Er...  So which tree should that go through?  sparc or signal?  There's
> a similar microblaze patch and a few more of the "do_sigaltstack() takes
> userland pointer" variety, so I can put together a pile in
> signal.git#for-linus, but if you prefer that to go through sparc tree,
> I'm fine with that...

I'm happy to take it via my sparc tree, and I'll queue it up for
-stable as well. Can you resend it to me with a proper commit message?

Thanks a lot Al.
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