linux-kernel - Re: [PATCH] nfc: fdp: fix NULL pointer dereference

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Message-ID: <20170401223706.GI22034@zurbaran.ger.intel.com>
Date:   Sun, 2 Apr 2017 00:37:06 +0200
From:   Samuel Ortiz <sameo@...ux.intel.com>
To:     Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: [PATCH] nfc: fdp: fix NULL pointer dereference

Hi Sudip,

On Tue, Dec 20, 2016 at 09:09:04PM +0000, Sudip Mukherjee wrote:
> We are checking phy after dereferencing it. We can print the debug
> information after checking it. If phy is NULL then we will get a good
> stack trace to tell us that we are in this irq handler.
> 
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>
> ---
>  drivers/nfc/fdp/i2c.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
Applied to nfc-next, thanks.

Cheers,
Samuel.