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[23.128.96.18]) by mx.google.com with ESMTP id b6si13021799edd.528.2021.03.16.09.29.08; Tue, 16 Mar 2021 09:29:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=sTr2THG5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237657AbhCPPBa (ORCPT + 99 others); Tue, 16 Mar 2021 11:01:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230227AbhCPPBN (ORCPT ); Tue, 16 Mar 2021 11:01:13 -0400 Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2192C06174A; Tue, 16 Mar 2021 08:01:12 -0700 (PDT) Received: by mail-lj1-x22f.google.com with SMTP id 15so20873537ljj.0; Tue, 16 Mar 2021 08:01:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=NNvjVz1vaYlHJshO7OABYsYjC9M/PbANTgTBjitjTL4=; b=sTr2THG5sRsL6Ywlm61WFLumBxXwk1mAoSr1oOk5jccLunuf//Jcwm65OF4gE61h3a ZDO84SV2qOAw9kvZUcWq21efOrWAEcJAyyl3sBUHrQM2OORex+5tiV8OeV4jBoEO7iPU ugJGUsHKJOlghl5t+FxUfz0YopgLDMkRtjHRyjXNZYkc1MU6boQQCRMLxzmyzr0CIovv z84DR+clKjigHbEjmiTfJzWqIrAfdCybba99+TJLyg7KTenrO2kHyYExh1idq0eMO+mb 4NySouhStDVWNVK1S7VwWCI9tgpcM7p03BIHdHtcXiTPLm5l0mQksUIYrx/FlThC9tEn teZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=NNvjVz1vaYlHJshO7OABYsYjC9M/PbANTgTBjitjTL4=; b=o9jyAhXt748PLBT73yW7iVSjneX0Aw1gpCsJPVtYqf8eSlBxstQCtPvYGR5T1WBbdN j2SyUbh1YkZWNaEH7JdkDgwUDT/kTxCX7xw1hy4HYi/7NUYeR8NbeCHqWBsp+OerAty5 IRMsVuLA1CwtcKLqeEcuFUQ/AqaUvhKhuAzml3BEYYDHNTdz9AP31d7q4/S7OuozCuiG uWlzb0kFdwCZfElTme/lDu+yzxYtqBnvrnig54i2BTsBN6geosr2HfnKJOcaTiqvSWy7 sRlxzJ1AHlJXkhe/OSw10DmkxV1ESD94ZqxZPod3T6EoNGbmkXB7+kJAHpl6EMleGni3 Vj3w== X-Gm-Message-State: AOAM532N4Wf8Zf9NVP40jwfHZH61A+Ac92uZ2k/g+0yO49CJ04ewDqqb 4V3/zx47O5eVxiUaGRhzj0Opg6VGUo9ywhNnrs4= X-Received: by 2002:a2e:3608:: with SMTP id d8mr2980276lja.21.1615906870926; Tue, 16 Mar 2021 08:01:10 -0700 (PDT) MIME-Version: 1.0 References: <20210315085816.21413-1-qiang.zhang@windriver.com> In-Reply-To: From: Alexei Starovoitov Date: Tue, 16 Mar 2021 08:00:59 -0700 Message-ID: Subject: Re: [PATCH v2] bpf: Fix memory leak in copy_process() To: "Zhang, Qiang" Cc: "ast@kernel.org" , "daniel@iogearbox.net" , "andrii@kernel.org" , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , "kpsingh@kernel.org" , "dvyukov@google.com" , "linux-kernel@vger.kernel.org" , "syzbot+44908bb56d2bfe56b28e@syzkaller.appspotmail.com" , "bpf@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 16, 2021 at 4:29 AM Zhang, Qiang wrote: > > Hello Alexei Starovoitov Daniel Borkmann > Please review this patch. Please don't top post.