Received: by 2002:a25:f815:0:0:0:0:0 with SMTP id u21csp120670ybd; Fri, 28 Jun 2019 15:56:08 -0700 (PDT) X-Google-Smtp-Source: APXvYqyuZAhJKceVopQHJAIKizY/cHMb5WcgCHbeDVv7FeSCxwmrb2f28kuEFzh3NkEgvGdVgQWK X-Received: by 2002:a17:90a:f98a:: with SMTP id cq10mr16007955pjb.43.1561762568664; Fri, 28 Jun 2019 15:56:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561762568; cv=none; d=google.com; s=arc-20160816; b=LrI5rjv6Om8ker44CKZf0x+dd7TxMDTNHk2nBDNTgbh/XKhEQs2f8p/KVui06S0Hb8 jDT8cTzFd7/16Tn6LJtri05uvzmSgfE93O8Aw0vXxMLEL5OvWyXBAZSnuKAayq2/pHio RYvsGtfKeNrAs8NLWQW94raXa00Smw5DA1etMVt1Ifdb6ReWVW2gKP/avKbq/ZtBf7cV a4mpHnSmOUw9jTen8v2J9MMgZur6+36oxPS+H3KezidjjFuGpfpwwRVd4j9tyzaOChTg f/LCrPCZq0idUlKGIZ+CIhUaNMyUqZJqUgJK2cNoGnagbmbFBbVabKOlxmUYZBiFtXfl 2Dyg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=kIUly98/abHLrDwCWp4BUJhyZ2mlDdcyKyA9sUivkSk=; b=Jh48fDiqrVhIYDk1kJAZHpbAA5Wfy1v0qyOqum6ReCOav0ahDQDob2WwfPXs2duJwD c1LXANyaSodUVZYODPs6WL73tduK5vgmua81ikphmVlrFopKYXdzQc7wxEGLO1poJTQx M7CFDHmLDZWlqCEdd06aM1iefIMn4YGmOLzcDvcYQnI7NL+HOwTq3RZVEz3i+/Hpuqsk RjSdNLcXl8ddhwW03PQnFFkMMJ/dWF+OqTCmSQYOK7lVzbzOFs4jSY9uGEz0rWehqv60 NRQZvbo6tL8kRjY4VGkQq7WmoXlCH8tpmvfqtwju71TaVGI2GfYQaSBcg5exBbD1iyfD Plng== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=wVvmhKl+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s37si3289689pjb.16.2019.06.28.15.55.39; Fri, 28 Jun 2019 15:56:08 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=wVvmhKl+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726785AbfF1Wzg (ORCPT + 99 others); Fri, 28 Jun 2019 18:55:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:60280 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726563AbfF1Wzg (ORCPT ); Fri, 28 Jun 2019 18:55:36 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 294082086D; Fri, 28 Jun 2019 22:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561762535; bh=kIUly98/abHLrDwCWp4BUJhyZ2mlDdcyKyA9sUivkSk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=wVvmhKl+g08YzyG46XVfg5LuZNia1qQiQ+ASouU6FvvY4YA5mZQraPNeIczvyi9+8 tXz6V0vJZ8hm/8liYtFASLimcSVoXcMDQKB+ZK5WC7OTlilgWg1mSepNTWKqSvoCsi 7N9TzfD6p+QFxogm3crRjw7xgSZQgMCdSZJKqy40= Date: Fri, 28 Jun 2019 18:55:33 -0400 From: Sasha Levin To: Matteo Croce Cc: stable@vger.kernel.org, Greg Kroah-Hartman , Josh Elsasser , netdev , LKML Subject: Re: net: check before dereferencing netdev_ops during busy poll Message-ID: <20190628225533.GJ11506@sasha-vm> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 28, 2019 at 06:34:58PM +0200, Matteo Croce wrote: >Hi, > >Is there any reason for this panic fix not being applied in stable? > >https://lore.kernel.org/netdev/20180313053248.13654-1-jelsasser@appneta.com/T/ What's the upstream commit id? -- Thanks, Sasha