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Re: PATCH] debug: add notifier chain debugging
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From:
Ingo Molnar <mingo@...>
To: Arjan van de Ven <arjan@...>
Cc: <linux-kernel@...>
Subject:
Re: PATCH] debug: add notifier chain debugging
Date: Friday, August 15, 2008 - 6:53 pm
* Arjan van de Ven <arjan@infradead.org> wrote:
quoted text
> From: Arjan van de Ven <arjan@linux.intel.com> > Subject: [PATCH] debug: add notifier chain debugging > > during some development we suspected a case where we left something in > a notifier chain that was from a module that was unloaded already... > and that sort of thing is rather hard to track down. > > This patch adds a very simple sanity check (which isn't all that > expensive) to make sure the notifier we're about to call is actually > from either the kernel itself of from a still-loaded module, avoiding > a hard-to-chase-down crash.
applied for testing, thanks Arjan. Ingo --
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Messages in current thread:
PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Fri Aug 15, 6:29 pm)
Re: PATCH] debug: add notifier chain debugging
, Tony Luck
, (Mon Aug 25, 6:39 pm)
Re: PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Tue Aug 26, 12:55 am)
Re: PATCH] debug: add notifier chain debugging
, Tony Luck
, (Tue Aug 26, 1:08 am)
Re: PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Tue Aug 26, 12:22 pm)
Re: PATCH] debug: add notifier chain debugging
, Ingo Molnar
, (Wed Aug 27, 2:39 am)
Re: PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Wed Aug 27, 6:55 am)
Re: PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Tue Aug 26, 9:46 am)
Re: PATCH] debug: add notifier chain debugging
, Andrew Morton
, (Wed Aug 20, 12:09 am)
Re: PATCH] debug: add notifier chain debugging
, Arjan van de Ven
, (Fri Aug 22, 10:00 am)
Re: PATCH] debug: add notifier chain debugging
, Christoph Hellwig
, (Fri Aug 22, 10:45 am)
Re: PATCH] debug: add notifier chain debugging
, Ingo Molnar
, (Wed Aug 20, 6:53 am)
Re: PATCH] debug: add notifier chain debugging
, Ingo Molnar
, (Fri Aug 15, 6:53 pm)
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