Re: [PATCH 1/6] x86/uaccess: Dont evaluate argument inside AC region
From: Peter Zijlstra
Date: Mon Feb 25 2019 - 11:02:37 EST
On Mon, Feb 25, 2019 at 07:43:53AM -0800, Andy Lutomirski wrote:
> On Mon, Feb 25, 2019 at 4:53 AM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> > AC regions are special, make sure we don't do possibly complex
> > evaluations there.
> > Probably-Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx>
> I put a slightly fancier version here last night so that the 0day bot
> could chew on it:
> want to snarf it up? It's the same thing except that I added Linus'
> suggested change, found the offending patch that broke it (hi Linus!)
> and added a bit more changelog :)
Sure; I'll take that one.