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Message-ID: <51640A16.1060002@cogentembedded.com>
Date: Tue, 09 Apr 2013 16:31:18 +0400
From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To: Vivek Gautam <gautam.vivek@...sung.com>
CC: linux-usb@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
stern@...land.harvard.edu, kgene.kim@...sung.com,
Manjunath Goudar <manjunath.goudar@...aro.org>,
Arnd Bergmann <arnd@...db.de>, Jingoo Han <jg1.han@...sung.com>
Subject: Re: [PATCH] usb: ehci-s5p: fix: Fix null pointer dereferencing
Hello.
On 09-04-2013 13:21, Vivek Gautam wrote:
> 7edb3da makes ehci-s5p as a separate driver. But,
Please also provide the summary line of that commit in parens.
> it raised an issue with its driver data.
> Now that 's5p_ehci_hcd' doesn't maintain pointer to 'usb_hcd'
> and s5p_ehci is nothing but a pointer to hcd->priv;
> add hcd to the driver data rather than s5p_ehci.
> This fixes issues with null pointer dereferencing in
> s5p_ehci_shutdown(), s5p_ehci_suspend(), s5p_ehci_resume().
> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
> CC: Manjunath Goudar <manjunath.goudar@...aro.org>
> CC: Arnd Bergmann <arnd@...db.de>
> CC: Jingoo Han <jg1.han@...sung.com>
WBR, Sergei
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