linux-kernel - Re: sigaltstack fun

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Message-ID: <20121119011013.GJ16916@ZenIV.linux.org.uk>
Date:	Mon, 19 Nov 2012 01:10:13 +0000
From:	Al Viro <viro@...IV.linux.org.uk>
To:	David Miller <davem@...emloft.net>
Cc:	torvalds@...ux-foundation.org, monstr@...str.eu,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: sigaltstack fun

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...
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