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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w9-20020a17090a460900b00263a643aaacsi5493944pjg.11.2023.07.13.11.53.50; Thu, 13 Jul 2023 11:53:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=UHXnNJWW; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230093AbjGMSvF (ORCPT + 60 others); Thu, 13 Jul 2023 14:51:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbjGMSvD (ORCPT ); Thu, 13 Jul 2023 14:51:03 -0400 Received: from mail-oi1-x231.google.com (mail-oi1-x231.google.com [IPv6:2607:f8b0:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F5AC1BD5; Thu, 13 Jul 2023 11:51:03 -0700 (PDT) Received: by mail-oi1-x231.google.com with SMTP id 5614622812f47-3a3790a0a48so830589b6e.1; Thu, 13 Jul 2023 11:51:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689274262; x=1691866262; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :sender:from:to:cc:subject:date:message-id:reply-to; bh=0SWbPYGf/VHa1Vrek8TS84jAYeRKRYqep/VhZf8G5PQ=; b=UHXnNJWWgaeZbH+Im6rfsnEO6+5CNWnj3UtXdTDq5IMfUWlHGIQj8qZm54+qB5OQbo og6qpu12lu6nLpbrsjuKuZDwXB1zify8A0M9xlPC35GyEN9icBdB6G60xVWkw/PZ+svR dZRQCgv5rI4sxAb/7uJzQxCYAXVWNUpluPGCu8wdpM/D2EU1v+JL+vOBUfNrjZRjcxet 1rx5wTe3pgXIBQKzXBV4rGCn/DP/4g3tG18jBZRPLdW/eb70HMA6vYEVwgQEqzzXxoVt oI+6h5spqAdhb/yF97AgPt2Ebv62BFMLfqdwtYw3OMETn8avGHbztJpTz1v8SpFzbBQz MyLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689274262; x=1691866262; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0SWbPYGf/VHa1Vrek8TS84jAYeRKRYqep/VhZf8G5PQ=; b=JFm2clQhhMSVXZuEU567hmkod2vw3eckjqfQVusqSGuAzXrLUALvWXLtv8ND6CYXpJ jEU3vH4FmZTjoz0RIk2A4QLk2IQiXykfQpRkT+3l9A++Fzc4VKLAnfJa9szOsE/WRWhx scEtnj7wnwRXVHq1ySZW93e9RXaGrOLM27OgzIMAcJrU/tWY7IpKjP2uvK1V+EUKxEAE yedHwf5wDuPJ11F2zqU4gAMVSQaksK7+cGUeFWIbe33WefnGFk0DkcaYsuKVFsKmr+U4 4tVJk5U/s/IeZVKL+6J9jfrQ8hAXXjox4QtVbRoWz/VZnvsFGjPGixqEXVj9IkvYScNd 5AQA== X-Gm-Message-State: ABy/qLacH3RIOokC7yHmhZF2k4u6ky9plcaNXOsS/862WZcnnxHfMHGd n9w+KvjLc7x2BkZOF4DJhhk= X-Received: by 2002:a05:6808:f09:b0:3a1:d8bc:ff8b with SMTP id m9-20020a0568080f0900b003a1d8bcff8bmr2789761oiw.38.1689274262384; Thu, 13 Jul 2023 11:51:02 -0700 (PDT) Received: from [192.168.0.202] ([216.130.59.33]) by smtp.gmail.com with ESMTPSA id k11-20020a54440b000000b003a1ec14d8c6sm3131600oiw.23.2023.07.13.11.51.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Jul 2023 11:51:01 -0700 (PDT) Sender: Larry Finger Message-ID: Date: Thu, 13 Jul 2023 13:51:00 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH] staging: 7811: Fix memory leak in _r8712_init_xmit_priv To: Your Name Cc: gregkh@linuxfoundation.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, syzbot+cf71097ffb6755df8251@syzkaller.appspotmail.com, stable@vger.kernel.org References: <20230712205733.29794-1-Larry.Finger@lwfinger.net> Content-Language: en-US From: Larry Finger In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 7/13/23 12:35, Your Name wrote: > The allocation was done in a loop. Shouldn't memory from previous loop iterations > also be freed? And allocation by r8712_xmit_resource_alloc() should be freed too. Nam, You are right on both counts. I will prepare version 2. Larry