From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C06D8C4338F for ; Mon, 16 Aug 2021 12:50:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93AE563280 for ; Mon, 16 Aug 2021 12:50:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231604AbhHPMum (ORCPT ); Mon, 16 Aug 2021 08:50:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:51186 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229801AbhHPMuh (ORCPT ); Mon, 16 Aug 2021 08:50:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id AAAC463279; Mon, 16 Aug 2021 12:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629118205; bh=o5KcqrjwqYnd0274mRDrfq3oNbM/dge8CyT5+/0rwZo=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=H8/Uf0iFcgkw6oLg8TIBASLE6/eg19rX3JlhinN4DdSdVzV+h5XxNbr5Xo/tw/piB K6k2PPXb82P8PBIATrRt/VzcfgUQTvCbuUOlLhEWJFyOePOUYTE4E5Dsxkk5hxo7Gf cOsCzH+WNrbHihFqfdsDc7li1jQkXNbO/bbxFfJ0O5YgCYAXfUYbVx3hrTqMiu4dm6 d2LiXWzu7xyMID717+27FZHfRUrTOlsMzOKWvbHYnD5FBOXEMFP5Elloswdw4kdXGC 0DZHMBIvuwqfR/m/Hix3q1JfvigZHTntOicQemwcGJ4AyWDqo/8NZxo3vkGhMTbRbn v7FtyrjTSRedA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net] net: iosm: Prevent underflow in ipc_chnl_cfg_get() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162911820564.2793.8545305757282146357.git-patchwork-notify@kernel.org> Date: Mon, 16 Aug 2021 12:50:05 +0000 References: <20210816111333.GE7722@kadam> In-Reply-To: <20210816111333.GE7722@kadam> To: Dan Carpenter Cc: m.chetan.kumar@intel.com, solly.ucko@gmail.com, linuxwwan@intel.com, loic.poulain@linaro.org, ryazanov.s.a@gmail.com, johannes@sipsolutions.net, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, security@kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Mon, 16 Aug 2021 14:13:33 +0300 you wrote: > The bounds check on "index" doesn't catch negative values. Using > ARRAY_SIZE() directly is more readable and more robust because it prevents > negative values for "index". Fortunately we only pass valid values to > ipc_chnl_cfg_get() so this patch does not affect runtime. > > > Reported-by: Solomon Ucko > Signed-off-by: Dan Carpenter > > [...] Here is the summary with links: - [v2,net] net: iosm: Prevent underflow in ipc_chnl_cfg_get() https://git.kernel.org/netdev/net/c/4f3f2e3fa043 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html