Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp975254pxa; Wed, 5 Aug 2020 18:10:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxBJ3CIQh3oKuTzOiPt24aveamrMboXMe3M7Z9flsrMd37bz8znMnNWtRQVQzgj/otg++rb X-Received: by 2002:a17:906:2749:: with SMTP id a9mr2010264ejd.28.1596676209060; Wed, 05 Aug 2020 18:10:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596676209; cv=none; d=google.com; s=arc-20160816; b=Qqj3PLO667qXheaZu1mzRwR4/f+p4QxkZUGfrOvd8jjeftFPljtoDEWTWIWlTIVJfS dWTnKQeBj07FvnOP0BgHI9qPlMgbUetm/EhYdc7pmZShIGyPzYeIa3lRDC036mYZ0TaK L2upp9G5KD0YTWIOU15kKFAFSMpkx6xdmtcjxTexef81/2F07dtCcH04ldsD/YL2yHRX h0V8hM3WruWwXGspahPv+zrfrhxf7Y+ZkA3nes88gRwKMSzJ6t9j1fppUwsIQ7xYf9TX 3GFGd4un9NnwXP1UmS/9k9jAzUU9R1Kb7Pjc1YtZjJEqYPv0uOL2N9jSdnSSR1ncv+vM C9hw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=wQjU/+p004cIm7TtzbC2U5gKniFLY4qm4G2m16tzq0s=; b=ViSuYBp6A5/gAWGsgdepZ8b2li7k9NDJlHO3jHVRNA85az1NF7DydhsGLlu5IP4K5h WNQomMCJbvotul6tReKCymx/SeJfalB2Ge+uIkBPsrsKZ7CCiJLAAyXv12pw5EpjhoDP t7EBFgrY9Dwh198+FdvYj2OYPugn1dzTMpD7t98kxBvBZYr5I2hUA87E1ypWosD0JTIa IoV/ZAAKU3+4cI6o1sOFdjtTaysq5LBQDPv4ozKK91G76TMdY1q9AXCckOcyoqOlxGFz N9Y5OWCU1geGxN2ZhBEA21ALoDBjFTyRMSq+aFulq1Wg96D6O6GX3NIWtQrPLhLgKE9o k1bQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ce15si2531319edb.291.2020.08.05.18.09.46; Wed, 05 Aug 2020 18:10:09 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726005AbgHFBJO (ORCPT + 99 others); Wed, 5 Aug 2020 21:09:14 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:36881 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725920AbgHFBJA (ORCPT ); Wed, 5 Aug 2020 21:09:00 -0400 Received: by mail-wm1-f67.google.com with SMTP id k8so8078943wma.2 for ; Wed, 05 Aug 2020 18:08:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wQjU/+p004cIm7TtzbC2U5gKniFLY4qm4G2m16tzq0s=; b=b66X86jxvylGSj/qc+d9kgx1ZCq2uuU0oxFg3VGUynb6bBJXianvo56gVY47R2VMom 2x3DfBQsgQPSXbWjfDAsy31Fki2AclD9dQNjejWGw0ksh4Kmq2Bva0kVVbJfjgnwLk/s sTJMT8XHGhVsnquMiVxlb+iGi2pGZwx7USTIAC9Rp78uccOxnpWnTMWeRFAEb0QlNC36 RFXl3mjE60KQfpqhcB3DMx22xVzHLiDjvAS8wv/SQYjGFsc1cNmxhrbYNTRo2iVxl1OV CNQBAIj9cxD1Hw9nnEPV7TTyLPOZTdnuiFWsXvDaMVTE4d7cP0fxR/Kotxa3rRAyQbsY U67w== X-Gm-Message-State: AOAM5327mrBS596kYo7u8EnLu/aDtCnIYSLTsTUiSC4vC2K6G3Vj5Gpv IezcR+98HdXskESYHbydBIorBYs7 X-Received: by 2002:a1c:7405:: with SMTP id p5mr5330073wmc.130.1596676139379; Wed, 05 Aug 2020 18:08:59 -0700 (PDT) Received: from ?IPv6:2601:647:4802:9070:2803:3684:5e52:5417? ([2601:647:4802:9070:2803:3684:5e52:5417]) by smtp.gmail.com with ESMTPSA id h7sm4661124wmf.43.2020.08.05.18.08.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Aug 2020 18:08:58 -0700 (PDT) Subject: Re: [PATCH] nvmet: fix opps in nvmet_execute_passthru_cmd() To: Chaitanya Kulkarni , linux-kernel@vger.kernel.org Cc: hch@lst.de References: <20200806000804.6345-1-chaitanya.kulkarni@wdc.com> From: Sagi Grimberg Message-ID: <4c0eab62-d29a-f1d9-7856-78af8d6fcf48@grimberg.me> Date: Wed, 5 Aug 2020 18:08:55 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200806000804.6345-1-chaitanya.kulkarni@wdc.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > This patch adds a check in nvmet_execute_passthru_cmd() to prevent the > following oops :- Why LKML and not linux-nvme?