linux-kernel - Re: [PATCH v2] staging: rtl8192u: r8192U_core: Fix for possible null pointer dereference

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Message-ID: <CAKXHbyNzzepKB9OQ_zDsErQOUEzXOJMYPvHHRX8nrvWr7+dMiw@mail.gmail.com>
Date:	Thu, 5 Feb 2015 18:39:13 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	Chaitanya Hazarey <c@...io>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Greg Donald <gdonald@...il.com>,
	Koray Gulcu <koray.gulcu@....edu.tr>
Subject: Re: [PATCH v2] staging: rtl8192u: r8192U_core: Fix for possible null
 pointer dereference

2015-02-05 13:51 GMT+01:00 Dan Carpenter <dan.carpenter@...cle.com>:
> On Thu, Feb 05, 2015 at 06:13:22PM +0530, Sudip Mukherjee wrote:
>> if (driver_info) {
>>       stats->RxIs40MHzPacket = driver_info->BW;
>>       if (stats->RxDrvInfoSize != 0)
>>               TranslateRxSignalStuff819xUsb(skb, stats, driver_info);
>> }
>
> If driver_info is non-NULL then stats->RxDrvInfoSize is not zero and
> also the reverse.  So really you only need to test one.
>
> regards,
> dan carpenter
>

True Dan

Okay, I'll make one last patch then, or if you want to do it Sudip?
Have you not done before Saturday I do it.

Kind regards
Rickard Strandqvist
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