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[2620:137:e000::3:4]) by mx.google.com with ESMTPS id j12-20020a056a00234c00b0068fccf2541asi5229188pfj.203.2023.09.13.07.30.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 07:30:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=fo1KTGbX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 3DD0A844D4F5; Wed, 13 Sep 2023 04:25:38 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238176AbjIMLZh (ORCPT + 99 others); Wed, 13 Sep 2023 07:25:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234090AbjIMLZf (ORCPT ); Wed, 13 Sep 2023 07:25:35 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A09FA1726; Wed, 13 Sep 2023 04:25:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4ACBBC433CB; Wed, 13 Sep 2023 11:25:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694604331; bh=gd4Qg3wRr62r6hfNz7SvyOMx7SR3EXpHDzF31oJWhNg=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=fo1KTGbXd6yIn2G5OTB8aXaZ0oNY2PoRgqPMb2bkR3QDXuZ8OoFmfTmR6bLztmi9x jyZAjwygsU0QQE9I5pvecp8p/1rV7QYk8kyonQyaeOCkMljHwP8tR+SWIyw/Cr9T5t ZmiQXLvzQEwP/AVEwCewjBiQwSh1+pyaIBkCKzvwXwbq+wBlx0dQ/R4b9YLUfExxsD jJdxRfmio/ua4K1MB/slVwl9PClTibPp3A3/dOl17tBr5BCoMJMVm99RhGLqzgd7aB JyTOQpbieVzjmdGEYpEreJcgKyH5aeo2sy2FKM/rGqgOFfIyQOz24kSHnS8azaKE0j dOt1psUDKAnfQ== Received: by mail-yb1-f177.google.com with SMTP id 3f1490d57ef6-d7f0048b042so5799666276.2; Wed, 13 Sep 2023 04:25:31 -0700 (PDT) X-Gm-Message-State: AOJu0YwR8ZdpLdYrXWML4H2rKx2UQXNdFt1tBFTDuwMJL2m/clvmBjnP cV4gUvDrUixRZl9z0vNpceo6AQ+7e4VXv1rYpDw= X-Received: by 2002:a25:d009:0:b0:d7b:9d44:767a with SMTP id h9-20020a25d009000000b00d7b9d44767amr2030302ybg.17.1694604330438; Wed, 13 Sep 2023 04:25:30 -0700 (PDT) MIME-Version: 1.0 References: <20230905122827.GD184247@linux.intel.com> In-Reply-To: <20230905122827.GD184247@linux.intel.com> From: Oded Gabbay Date: Wed, 13 Sep 2023 14:25:03 +0300 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] accel/habanalabs/gaudi2: Fix incorrect string length computation in gaudi2_psoc_razwi_get_engines() To: Stanislaw Gruszka Cc: Christophe JAILLET , Dani Liberman , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Wed, 13 Sep 2023 04:25:38 -0700 (PDT) On Tue, Sep 5, 2023 at 3:28=E2=80=AFPM Stanislaw Gruszka wrote: > > On Mon, Sep 04, 2023 at 09:18:36PM +0200, Christophe JAILLET wrote: > > snprintf() returns the "number of characters which *would* be generated= for > > the given input", not the size *really* generated. > > > > In order to avoid too large values for 'str_size' (and potential negati= ve > > values for "PSOC_RAZWI_ENG_STR_SIZE - str_size") use scnprintf() > > instead of snprintf(). > > > > Fixes: c0e6df916050 ("accel/habanalabs: fix address decode RAZWI handli= ng") > > Signed-off-by: Christophe JAILLET > Reviewed-by: Stanislaw Gruszka Applied to -next. Thanks for the patch. Oded