From: khalasa@piap.pl (Krzysztof Hałasa)
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
Bjorn Helgaas <bhelgaas@google.com>
Subject: Re: [PATCH v2] ARM: cns3xxx: pci: avoid potential stack overflow
Date: Thu, 08 Oct 2015 12:03:18 +0200 [thread overview]
Message-ID: <m3vbahy8wp.fsf@t19.piap.pl> (raw)
In-Reply-To: <12713701.B4epxIQJNF@wuerfel> (Arnd Bergmann's message of "Wed, 07 Oct 2015 22:05:49 +0200")
Hi,
Arnd Bergmann <arnd@arndb.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@piap.pl>
--
Krzysztof Halasa
Industrial Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland
WARNING: multiple messages have this Message-ID (diff)
From: khalasa@piap.pl (Krzysztof Hałasa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: cns3xxx: pci: avoid potential stack overflow
Date: Thu, 08 Oct 2015 12:03:18 +0200 [thread overview]
Message-ID: <m3vbahy8wp.fsf@t19.piap.pl> (raw)
In-Reply-To: <12713701.B4epxIQJNF@wuerfel> (Arnd Bergmann's message of "Wed, 07 Oct 2015 22:05:49 +0200")
Hi,
Arnd Bergmann <arnd@arndb.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 Ha?asa <khalasa@piap.pl>
--
Krzysztof Halasa
Industrial Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland
next prev parent reply other threads:[~2015-10-08 10:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 15:14 [PATCH] ARM: cns3xxx: pci: avoid potential stack overflow Arnd Bergmann
2015-05-19 15:14 ` Arnd Bergmann
2015-05-27 6:45 ` Krzysztof Hałasa
2015-05-27 6:45 ` Krzysztof Hałasa
2015-10-07 20:01 ` Arnd Bergmann
2015-10-07 20:01 ` Arnd Bergmann
2015-10-07 20:05 ` [PATCH v2] " Arnd Bergmann
2015-10-07 20:05 ` Arnd Bergmann
2015-10-08 10:03 ` Krzysztof Hałasa [this message]
2015-10-08 10:03 ` Krzysztof Hałasa
2015-10-08 14:38 ` Arnd Bergmann
2015-10-08 14:38 ` Arnd Bergmann
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