Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2296737pxb;
        Sun, 24 Jan 2021 02:08:44 -0800 (PST)
X-Google-Smtp-Source: ABdhPJwhfzCWNFbL+J5499yVDeIxAO/OcryqRZ8XM4toM3bBiHAEYH1MwymaMV2TmuAhWcFVR3LN
X-Received: by 2002:a50:fc04:: with SMTP id i4mr1103734edr.137.1611482923999;
        Sun, 24 Jan 2021 02:08:43 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1611482923; cv=none;
        d=google.com; s=arc-20160816;
        b=gl1bCgVgt3Kxa56/C9aQZL0knfuCv/0XmNkWJGZxN2shBaGevEjvRlfMMZ+4c00YYN
         ZEiBWrMQV5yak9dfK8a0Z+BeqxiDiQSL+65UAW/kYe1w4xfp2nC1Xd2dA9SjMkBq5OW2
         3XnDqYrtw90RQOcfFq5OwRuUZpQNk6tDaQ6n24lUNfnLanoEvDYGevkswPicQUpjVnH3
         sjPGXJn1b5qZ1Vrtl6gJ8oRBWvZJj89DRU3Jt9RIssNLRvEmS+eH+Ju0vMmpfrMz9pTq
         8ViydJ/H8+f6skIenX+J9FrCOjJyZRJohlbdgea/sfrZbzgFvJsmspPzM9xVKkuCHWlI
         idpg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:in-reply-to:content-disposition:mime-version
         :references:message-id:subject:cc:to:from:date:dkim-signature;
        bh=zS1RDhAfzFBpp4X6MQvFnoevuBsPi2i3OzTyuHdaL6I=;
        b=VSruFBB04rsaqkk9jxwYCjVm+5dgvsnvnImDU3Dx25VivRabUvHuLG840vAV7uH0dK
         rtx0kmToxT9TPJW5JgDit3hBbC+G9DzzFmBkG6EqhcF5HDMoxUU7/Ic1TRw3+u/o0rTw
         5n09Doa2CedjxZN56ejfrZUovMzsSBQmFSAUlE/vKjYBLCbbwSWcdjJuSpVr8ykfPYY0
         9ABlM3pgx27Khg2r92SQBw6pyqa6w6+6REKdrlJBjL8Y56V3Nz6J630oBRxWrSOZJu9j
         FnYzyqUHn+eknydww/cEOBHHzssCURtGYlNpkJBnNvgJ3FPM9+PGzGy90wQDg1JhxPf8
         tshw==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=iGL5Mwbt;
       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=NONE dis=NONE) header.from=linuxfoundation.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18])
        by mx.google.com with ESMTP id c10si5057202ejf.281.2021.01.24.02.08.20;
        Sun, 24 Jan 2021 02:08:43 -0800 (PST)
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=@linuxfoundation.org header.s=korg header.b=iGL5Mwbt;
       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=NONE dis=NONE) header.from=linuxfoundation.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1726744AbhAXKGO (ORCPT <rfc822;liunan257@gmail.com> + 99 others);
        Sun, 24 Jan 2021 05:06:14 -0500
Received: from mail.kernel.org ([198.145.29.99]:33546 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1726739AbhAXKGL (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Sun, 24 Jan 2021 05:06:11 -0500
Received: by mail.kernel.org (Postfix) with ESMTPSA id 9153D22AAA;
        Sun, 24 Jan 2021 10:05:30 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org;
        s=korg; t=1611482731;
        bh=zS1RDhAfzFBpp4X6MQvFnoevuBsPi2i3OzTyuHdaL6I=;
        h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
        b=iGL5Mwbt+SK3CVTSwxiMb3+EMRG59AiAUn1LQSQ03EFdhGPtcXVMc5OVNkRE8++s/
         ChOON+6pqxx1hRUiau6PmQ6h/Ttmip8GHP749MclA8HKg/5vipxQ3Xswo5Ml5HnuGf
         PaRJqFxx/AJygsW8AZZBUvl8esg0x2Yc1xUKwzYc=
Date:   Sun, 24 Jan 2021 11:05:28 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Gaurav Kohli <gkohli@codeaurora.org>
Cc:     rostedt@goodmis.org, efremov@linux.com,
        linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] trace: Fix race in trace_open and buffer resize call
Message-ID: <YA1GaFpirfseZkxd@kroah.com>
References: <1611482193-32540-1-git-send-email-gkohli@codeaurora.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1611482193-32540-1-git-send-email-gkohli@codeaurora.org>
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Sun, Jan 24, 2021 at 03:26:33PM +0530, Gaurav Kohli wrote:
> Below race can come, if trace_open and resize of

<snip>

You forgot to cc: stable, and put the git id that this patch is
upstream...