Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755253AbbBGNFE (ORCPT ); Sat, 7 Feb 2015 08:05:04 -0500 Received: from mail-ie0-f180.google.com ([209.85.223.180]:42223 "EHLO mail-ie0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752873AbbBGNFA (ORCPT ); Sat, 7 Feb 2015 08:05:00 -0500 MIME-Version: 1.0 In-Reply-To: <20150206143250.GA21554@sudip-PC> References: <1422557952-4209-1-git-send-email-rickard_strandqvist@spectrumdigital.se> <20150205122745.GF5336@mwanda> <20150205124322.GA8137@sudip-PC> <20150205125124.GG5336@mwanda> <20150206143250.GA21554@sudip-PC> Date: Sat, 7 Feb 2015 14:04:58 +0100 Message-ID: Subject: Re: [PATCH v2] staging: rtl8192u: r8192U_core: Fix for possible null pointer dereference From: Rickard Strandqvist To: Sudip Mukherjee Cc: Dan Carpenter , "devel@driverdev.osuosl.org" , Chaitanya Hazarey , Greg Kroah-Hartman , Peter P Waskiewicz Jr , Linux Kernel Mailing List , Greg Donald , Koray Gulcu Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1436 Lines: 46 2015-02-06 15:32 GMT+01:00 Sudip Mukherjee : > On Thu, Feb 05, 2015 at 06:39:13PM +0100, Rickard Strandqvist wrote: >> 2015-02-05 13:51 GMT+01:00 Dan Carpenter : >> > 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. > no, its yours. you found it so credit should be yours. > I am sure Greg will accept this one. If he drops then maybe I can re-send with you as Reported-by > > regards > Sudip > >> >> Kind regards >> Rickard Strandqvist Thanks Sudip :) And after checking some more, I agree with Dan cleaner to only use if(driver_info) New patch coming soon. Kind regards Rickard Strandqvist -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/