Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp7462056ybl; Wed, 15 Jan 2020 23:32:09 -0800 (PST) X-Google-Smtp-Source: APXvYqxdzPY4/03QB2feYlF3xJaypNVddnYOsWfvrW2KmuRFRa8H0JNDGTlZNbnMo3Byfvi6CuSi X-Received: by 2002:aca:1b01:: with SMTP id b1mr3018367oib.6.1579159929652; Wed, 15 Jan 2020 23:32:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1579159929; cv=none; d=google.com; s=arc-20160816; b=tHHamDdTVwE/IhID7FXqO0b7gEe/lwsCKvvvOz/n5UG5UnAP9IY6RcAFukUGx7012n EdO+vpmrR2Z/gD4CpTLY5YhvJGt5eL8RFL7Khm6Lm9Bne+ZrUVruW309O8L0mGQdS+my bOXHpyKwf8mYhIQIQxux1vI2NNRbqsQ+zxfg7pe0WjOCOPe/Cx29OR2BX5ScEMGOXFq0 bQYNpx8agyCrOe90kw0fvgQgeCUUR2/nyDXkVhqgwZkKqrcNo+evC8fwOY+hkfyUT5dO qFwzeA6DuRAvMj01ROfzuMyW9J9lTXP3vIVBGwGTWiGfw0wBbRllSYDipQXEwq/VJiaL I7Og== 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; bh=ufJtDFzFi24JD3X7HWEFExdCZWoyM4u5ycGBdRTdaXE=; b=lzCXWNKcdR93uMJlbZdTv8Q0rIQZHwmAMSv5zferkTp0tVUh3L3TmF5t62O/O9p1EB X4huu/iTP54q35EMw+sRV5S/f4ZORyJXXiRixdyNM+Pbmbeb0Pr27hLgpmFRmeqvQTOF q/AvY7qYtcNVdBVaYKpPpxmYRDSvpQsiOWnLXH4/f1f2jXKxlLyELDfMYL371oqhJano RsFLROdTntMRCdMTmBpfBJDCtx4A2BwQqQDj8QrpsLNHuw8nCFg0d8KECOwIGSd9D96m Ocfba5VpCpLBfxclckOO3Bh3i8NyoutcQtG8c/meQ2vPZP6qrDN6HoyaF/Q6VByHNE6d OEZQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k84si10891647oib.46.2020.01.15.23.31.57; Wed, 15 Jan 2020 23:32:09 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729241AbgAPHF4 (ORCPT + 99 others); Thu, 16 Jan 2020 02:05:56 -0500 Received: from helcar.hmeau.com ([216.24.177.18]:38450 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbgAPHF4 (ORCPT ); Thu, 16 Jan 2020 02:05:56 -0500 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1irzDx-0005Bk-Ai; Thu, 16 Jan 2020 15:05:49 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1irzDs-0006Vy-ML; Thu, 16 Jan 2020 15:05:44 +0800 Date: Thu, 16 Jan 2020 15:05:44 +0800 From: Herbert Xu To: "Thomas, Rijo-john" Cc: Colin King , Jens Wiklander , Devaraj Rangasamy , Gary R Hook , tee-dev@lists.linaro.org, "linux-crypto@vger.kernel.org" , kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH][next] tee: fix memory allocation failure checks on drv_data and amdtee Message-ID: <20200116070544.doegatlwgsftbhc4@gondor.apana.org.au> References: <20200107143601.105321-1-colin.king@canonical.com> <747f9c93-7465-99aa-0b91-a05fd64c7d1f@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <747f9c93-7465-99aa-0b91-a05fd64c7d1f@amd.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Wed, Jan 08, 2020 at 12:33:08PM +0530, Thomas, Rijo-john wrote: > +linux-crypto > > On 07/01/20 8:06 pm, Colin King wrote: > > From: Colin Ian King > > > > Currently the memory allocation failure checks on drv_data and > > amdtee are using IS_ERR rather than checking for a null pointer. > > Fix these checks to use the conventional null pointer check. > > > > Addresses-Coverity: ("Dereference null return") > > Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") > > Signed-off-by: Colin Ian King > > Reviewed-by: Rijo Thomas This patch needs to be resubmitted to the linux-crypto list for it to be picked up by patchwork. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt