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Fri, 28 Feb 2025 17:18:51 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id LMCkueD39u5P for ; Fri, 28 Feb 2025 17:18:51 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2600:3c04::f03c:95ff:fe5e:7468; helo=tor.source.kernel.org; envelope-from=horms@kernel.org; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp2.osuosl.org DC316402E6 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org DC316402E6 Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04::f03c:95ff:fe5e:7468]) by smtp2.osuosl.org (Postfix) with ESMTPS id DC316402E6 for ; Fri, 28 Feb 2025 17:18:50 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 61E0F61148; Fri, 28 Feb 2025 17:18:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8104FC4CEE5; Fri, 28 Feb 2025 17:18:48 +0000 (UTC) Date: Fri, 28 Feb 2025 17:18:46 +0000 From: Simon Horman To: Martyna Szapar-Mudlaw Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, Jan Glaza , Jedrzej Jagielski Message-ID: <20250228171846.GO1615191@kernel.org> References: <20250225090847.513849-2-martyna.szapar-mudlaw@linux.intel.com> <20250225090847.513849-6-martyna.szapar-mudlaw@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250225090847.513849-6-martyna.szapar-mudlaw@linux.intel.com> X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740763129; bh=7HijeybPsV5Qv1AFP1hGBIXylNHVAD2V5/bt1yISKXs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ULf7CA682U1hgZ9yE4rLNbJyinxTswKwaYBq/oBr6F0ZOkU6S5zNcrq8XYYZsCBln aVmYmVg901X4cl0rneOcuT7q96fKYQcWrR9Ucn1dqv7KJP5XmfVyT6KJryvQ3xKCFi rJICU3MFHj0kih08LcH3DYRmyIuqWoxm7By0sikqI1yAaHZoa2eMnJRKnwCJYEtfFd hRHztvwtRFNRPi/M120ZjZU6J067PlUtMCHuY8ycQ10va96wVgDG9CLJEjdk8fMSiS kijWQC4kuWsKh3Ssy+rGdGXd2+UOQHZM8vTQQACphToecjH5rXuWyjRRT/ceZNFH6e a2qrA4ZrPjO6Q== X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=ULf7CA68 Subject: Re: [Intel-wired-lan] [iwl-net v2 3/5] ice: validate queue quanta parameters to prevent OOB access X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Tue, Feb 25, 2025 at 10:08:47AM +0100, Martyna Szapar-Mudlaw wrote: > From: Jan Glaza > > Add queue wraparound prevention in quanta configuration. > Ensure end_qid does not overflow by validating start_qid and num_queues. > > Fixes: 015307754a19 ("ice: Support VF queue rate limit and quanta size configuration") > Reviewed-by: Jedrzej Jagielski > Signed-off-by: Jan Glaza > Signed-off-by: Martyna Szapar-Mudlaw Reviewed-by: Simon Horman