From: Arnd Bergmann <arnd@arndb.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org, arm@kernel.org,
linux-kernel@vger.kernel.org, Magnus Damm <damm@opensource.se>,
"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [PATCH 06/11] gpio: em: do not discard em_gio_irq_domain_cleanup
Date: Fri, 10 Aug 2012 11:33:08 +0000 [thread overview]
Message-ID: <201208101133.08945.arnd@arndb.de> (raw)
In-Reply-To: <CACRpkdZnaH3RXHqif7wiA5bor4vOcBndnabG-7QNLnmUc3Oj3Q@mail.gmail.com>
On Friday 10 August 2012, Linus Walleij wrote:
> On Wed, Aug 8, 2012 at 4:47 PM, Arnd Bergmann <arnd@arndb.de> wrote:
>
> > The newly added gpio-em driver marks its em_gio_irq_domain_cleanup
> > function as __devexit, which would lead to that function being
> > discarded in case CONFIG_HOTPLUG is disabled. However, the function
> > is also called by the error handling logic em_gio_probe, which
> > would cause a jump into a NULL pointer if it was removed from the
> > kernel or module.
>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
>
> Will you push this through the ARM SoC tree or do you want me
> to apply it to my GPIO tree?
I'm about to send out the whole series to Torvalds, so I'll just
keep it in now.
Arnd
next prev parent reply other threads:[~2012-08-10 11:33 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1344437248-20560-1-git-send-email-arnd@arndb.de>
2012-08-08 14:47 ` [PATCH 01/11] ARM: topology: mark init_cpu_topology as __init Arnd Bergmann
2012-08-08 17:53 ` Stephen Boyd
2012-08-08 19:14 ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 02/11] mfd/asic3: fix asic3_mfd_probe return value Arnd Bergmann
2012-08-08 14:47 ` [PATCH 03/11] usb/ohci-omap: remove unused variable Arnd Bergmann
2012-08-08 15:25 ` Greg Kroah-Hartman
2012-08-08 15:34 ` Alan Stern
2012-08-08 14:47 ` [PATCH 04/11] ARM: ux500: really kill snowball_of_platform_devs Arnd Bergmann
2012-08-08 16:22 ` Lee Jones
2012-08-08 17:19 ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 05/11] ARM: exynos: exynos_pm_add_dev_to_genpd may be unused Arnd Bergmann
2012-08-10 6:48 ` Kukjin Kim
2012-08-10 6:57 ` Thomas Abraham
2012-08-08 14:47 ` [PATCH 06/11] gpio: em: do not discard em_gio_irq_domain_cleanup Arnd Bergmann
2012-08-10 10:59 ` Linus Walleij
2012-08-10 11:33 ` Arnd Bergmann [this message]
2012-08-08 14:47 ` [PATCH 07/11] net/stmmac: mark probe function as __devinit Arnd Bergmann
2012-08-08 15:07 ` Stefan Roese
2012-08-08 23:08 ` David Miller
2012-08-08 14:47 ` [PATCH 08/11] mtd/omap2: fix dmaengine_slave_config error handling Arnd Bergmann
2012-08-08 14:47 ` [PATCH 09/11] regulator/twl: remove fixed resource handling Arnd Bergmann
2012-08-08 14:50 ` Mark Brown
2012-08-08 15:06 ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 10/11] spi/s3c64xx: improve error handling Arnd Bergmann
2012-08-10 6:39 ` Kukjin Kim
2012-08-10 7:34 ` Arnd Bergmann
2012-08-10 6:58 ` Thomas Abraham
2012-08-08 14:47 ` [PATCH 11/11] pm/drivers: fix use of SIMPLE_DEV_PM_OPS Arnd Bergmann
2012-08-08 15:40 ` Stephen Warren
2012-08-08 16:22 ` Arnd Bergmann
2012-08-08 16:43 ` Takashi Iwai
2012-08-08 17:26 ` Arnd Bergmann
2012-08-08 19:25 ` Rafael J. Wysocki
2012-08-20 8:32 ` Herbert Xu
2012-08-08 18:11 ` Kevin Hilman
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