linux-kernel - Re: linux-next: manual merge of the kspp tree with the arm64 tree

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Date:	Mon, 18 Jul 2016 15:06:02 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Kees Cook <keescook@...gle.com>
Cc:	Catalin Marinas <catalin.marinas@....com>,
	Linux-Next <linux-next@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Yang Shi <yang.shi@...aro.org>
Subject: Re: linux-next: manual merge of the kspp tree with the arm64 tree

Hi Kees,

On Sun, 17 Jul 2016 21:49:40 -0700 Kees Cook <keescook@...gle.com> wrote:
>
> If I'm reading correctly, this second fixup is wrong. It should read;
> 
>     kasan_check_read(from, n);
>     check_object_size(from, n, true);
>     return __arch_copy_to_user(to, from, n);
> 
> (i.e. fix double space between "return" and "__arch_copy..." in both
> chunks and add check_object_size() calls after the kasan calls in both
> chunks.

Yep, sorry.  I will fix it up tomorrow.

-- 
Cheers,
Stephen Rothwell