From: jason@lakedaemon.net (Jason Cooper)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: mvebu: Fix kernel hang in mvebu_soc_id_init() when of_iomap failed
Date: Mon, 20 Jan 2014 15:16:21 -0500 [thread overview]
Message-ID: <20140120201621.GX29184@titan.lakedaemon.net> (raw)
In-Reply-To: <1390229990-26450-1-git-send-email-gregory.clement@free-electrons.com>
On Mon, Jan 20, 2014 at 03:59:50PM +0100, Gregory CLEMENT wrote:
> When pci_base is accessed whereas it has not been properly mapped by
> of_iomap() the kernel hang. The check of this pointer made an improper
> use of IS_ERR() instead of comparing to NULL. This patch fix this
> issue.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Reported-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> ---
> Jason,
>
> As this is a fix on a fix which should be ported to the stable branch, I
> don't know how to handle the cc:stable flag
No problem, I added it.
> arch/arm/mach-mvebu/mvebu-soc-id.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to mvebu/fixes.
thx,
Jason.
prev parent reply other threads:[~2014-01-20 20:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-20 14:59 [PATCH] ARM: mvebu: Fix kernel hang in mvebu_soc_id_init() when of_iomap failed Gregory CLEMENT
2014-01-20 20:16 ` Jason Cooper [this message]
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