linux-kernel - Re: [PATCH v2] ARM: cns3xxx: pci: avoid potential stack overflow

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Date:	Thu, 08 Oct 2015 12:03:18 +0200
From:	khalasa@...p.pl (Krzysztof Hałasa)
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH v2] ARM: cns3xxx: pci: avoid potential stack overflow

Hi,

Arnd Bergmann <arnd@...db.de> writes:

> With those two changes in place, we no longer need the fake
> pci_sys_data/pci_bus structures for faking config space writes,
> and the stack usage goes down as well.

>  arch/arm/mach-cns3xxx/pcie.c | 71 +++++++++++++++++++++++++++++----------------------------------------

I'm ATM unable to test this change, but will do that at some point.
Meanwhile, I guess there is nothing I can say against this patch.
Thanks.

Acked-by: Krzysztof Hałasa <khalasa@...p.pl>
-- 
Krzysztof Halasa

Industrial Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland
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