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Date: Wed, 22 Mar 2017 12:32:03 -0700
From: Arjan van de Ven <>
To: Kees Cook <>
Cc: Andrew Morton <>, Rik van Riel
 <>, "Paul E. McKenney" <>,
 Jakub Kicinski <>,
 Viresh Kumar <>, Ingo Molnar <>,
 Thomas Gleixner <>, Dmitry Vyukov <>,
 Olof Johansson <>, Peter Zijlstra <>,
 Josh Poimboeuf <>, LKML <>,
 "" <>
Subject: Re: [PATCH 5/6] notifiers: Use CHECK_DATA_CORRUPTION() on checks

On 3/22/2017 12:29 PM, Kees Cook wrote:
>> When performing notifier function pointer sanity checking, allow
>> CONFIG_BUG_ON_DATA_CORRUPTION to upgrade from a WARN to a BUG.
>> Additionally enables CONFIG_DEBUG_NOTIFIERS when selecting

> Any feedback on this change? By default, this retains the existing
> WARN behavior...

if you're upgrading, is the end point really a panic() ?
e.g. do you assume people to also set panic-on-oops?

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