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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id z17-20020a5096d1000000b0056c5425bb88si4067220eda.336.2024.04.01.04.49.56 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Apr 2024 04:49:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-126634-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=o1SNqevJ; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-126634-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-126634-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 8C6071F2200D for ; Mon, 1 Apr 2024 11:49:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 682662230F; Mon, 1 Apr 2024 11:49:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="o1SNqevJ" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E9E3D26D; Mon, 1 Apr 2024 11:49:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711972187; cv=none; b=s2SA3QQjvQA7PAvZpIysuOu5X3uFvrghTTM7nMm84jOHRFIIn4jWITor+6b9q3b5RjuR4LpYCE/tiRYJzJMHVr2PVr9q/Ibp2BH7CPGMYn66YHywAimUdjqGmdVrKtamX4VE+hI+dtc1u+umpRIbh4lamLJRs87qiD1CCpfFGdo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711972187; c=relaxed/simple; bh=IJNWYYDtEscr+AqSsuEYlRoJ5OSEelynNTrybl13oJg=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=PO1s9S9kkUlHjBChID58FpsPw9BFnIyWrZwbuyM7xeh5oOanIwVblI+JgM1tr/el/rwvrh0VLR2BpSyIZk6AvKgF8DC3+iGP7gZFsqZk783TW7wXc1FzG3+kFcapQavCfcZsfVkQIgH5KKDKiBo/79LF1z0uOJsre3X0nJ5tL9Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o1SNqevJ; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3784C433C7; Mon, 1 Apr 2024 11:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711972187; bh=IJNWYYDtEscr+AqSsuEYlRoJ5OSEelynNTrybl13oJg=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=o1SNqevJ1dfz7qifpVIpKIeKaNTgySK9DvwoM6UWpcd2CEAOXkCvefYw7+W4/3Ibq Zb8A/I05BmzoGCcrYMdz1u4sRKlPczpU8AiNmU1J5BVPAs7AkCQpB+Xfw7Qt+v380m tjsAfsgr/k5UdN5nAmia/NMXbTbAZQGJu+qmPZvui7HAKmjn8Jikw3amvmarBp9YVF cbrIuoxK9rxfXS0zdbyD0ASn/gcIfwKquJGzwWNDNM+z2Gt1mP1jBH0+L0uxW7KYpD bfxmdEbSPO5X3EJNWGa8fEcpVPkDyJ7TjIP0pIBy19UzEUqje+g31NBfgeOPqx0OoV QB0GOXkAE7Xcw== From: Leon Romanovsky To: Jason Gunthorpe , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Wenchao Hao Cc: louhongxiang@huawei.com In-Reply-To: <20240318092320.1215235-1-haowenchao2@huawei.com> References: <20240318092320.1215235-1-haowenchao2@huawei.com> Subject: Re: [PATCH v2] RDMA/restrack: Fix potential invalid address access Message-Id: <171197218379.76491.12221042581191709272.b4-ty@kernel.org> Date: Mon, 01 Apr 2024 14:49:43 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14-dev On Mon, 18 Mar 2024 17:23:20 +0800, Wenchao Hao wrote: > struct rdma_restrack_entry's kern_name was set to KBUILD_MODNAME > in ib_create_cq(), while if the module exited but forgot del this > rdma_restrack_entry, it would cause a invalid address access in > rdma_restrack_clean() when print the owner of this rdma_restrack_entry. > > These code is used to help find one forgotten PD release in one of the > ULPs. But it is not needed anymore, so delete them. > > [...] Applied, thanks! [1/1] RDMA/restrack: Fix potential invalid address access https://git.kernel.org/rdma/rdma/c/ca537a34775c10 Best regards, -- Leon Romanovsky