Messages in this thread | | | From | Alexander Lobakin <> | Subject | Re: [PATCH v8 08/14] livepatch: only match unique symbols when using FG-KASLR | Date | Fri, 3 Dec 2021 15:14:35 +0100 |
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From: Peter Zijlstra <peterz@infradead.org> Date: Fri, 3 Dec 2021 11:05:54 +0100
> On Thu, Dec 02, 2021 at 11:32:08PM +0100, Alexander Lobakin wrote: > > If any type of function granular randomization is enabled, the sympos > > algorithm will fail, as it will be impossible to resolve symbols when > > there are duplicates using the previous symbol position. > > > > We could override sympos to 0, but make it more clear to the user > > and bail out if the symbol is not unique. > > Since we're going lots of horrendous things already, why can't we fix > this duplicate nonsense too?
Oh, I see a ton of code duplication here in Kristen's code as well. I'll address it.
Al
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