Received: by 2002:a05:6a10:2726:0:0:0:0 with SMTP id ib38csp593255pxb; Tue, 5 Apr 2022 15:16:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzZaF4lvJwvxRk9bsFyzOyWMAiL1h2jIRYOvato+4gXBeLtIzMgAsEQ8llD9vI2gg6//VRh X-Received: by 2002:a65:4647:0:b0:399:11b1:810b with SMTP id k7-20020a654647000000b0039911b1810bmr4532653pgr.449.1649196969900; Tue, 05 Apr 2022 15:16:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649196969; cv=none; d=google.com; s=arc-20160816; b=qlZYwqCRqxrFAUTTxw8TSp2O92pEuOTMOOG6QRgnzRDfb/AT1Y0P6ha8R1cVMrQ6YZ 1WS0nO0HQtHa+uCjqiD4xMBBarRpUH8X5Lcd120mLVsKdxfTxIvGKXdwNDgceotYlRwA ohzc4mXMuBXZqh4GDF9U14ao8bC5btdBke7bbxS7S3+q9HrrJLUzTt+fCUQ0q9nbW2qk n9wLx3CSPtZOcBXCnspTvoXB0UtxCCiKGnQ0m1nE/cl+4gj1c5Xj6cDJ5AEahcoAM44/ gax1DOCYL4sdvCWS0ECC0beWW7bhiJgHT+Q7TiLR5CVUu52eNsLdM0m2ORhy69JPIKYi ij2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from:dkim-signature; bh=CbqfPPLq4ntHc6SuE3QXDqXkUKxycoMQY6foiBVvb0g=; b=KnnHSxMDKSTefJHG7tPsweL13353U3g8RfsIQx80QaJ2LwLdSC80aanIM9IL+qzRGn QlNJQXYOwwgOOuKQjvSyH1WzhubphK6PEpI+I5TQ8UhbsMOdt4x00XNNsp6TAl3woqn1 Y+kbSF06hp9fsGhg/nTNN8aOkLufXeeCcn/7S8JmCguGfk9zE4BzWzSvcGRUtejw3rhz EY16J1CAA+luRVG8ejEDqMvA/bROyJlXCP20fTUsBuXxEZU01LRaOa5zh4pSOyzA9DHO AV/T8SvaLgwwV3tup+bgqAKVMNrqobdrtZP5/o2Yor9fpz8Ids7tLm/yyoZmMQRFnplR PJ9A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sO1+eaDG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [2620:137:e000::1:18]) by mx.google.com with ESMTPS id a24-20020a1709027d9800b0015454f1f0dfsi13758726plm.28.2022.04.05.15.16.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Apr 2022 15:16:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sO1+eaDG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 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 (out1.vger.email [IPv6:2620:137:e000::1:20]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C0B261B6974; Tue, 5 Apr 2022 14:58:51 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1386160AbiDEPPv (ORCPT + 99 others); Tue, 5 Apr 2022 11:15:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346705AbiDEJpV (ORCPT ); Tue, 5 Apr 2022 05:45:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7938E4B42E; Tue, 5 Apr 2022 02:31:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3BE15B81B14; Tue, 5 Apr 2022 09:31:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 984E1C385A4; Tue, 5 Apr 2022 09:31:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649151084; bh=Fzz3ascwScSN8mlgX8AOFuaHlsRdXJCzGKE041uMtYo=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=sO1+eaDGwua4hTwxsxWvwQ4f9PWir/mw48Nu5p/k7OyC6gmrvDP7lBnwF26eLUenH jfTfrQ5J/fLHjSaBEVrKDonwR9/M/NQDyihJIxaYf90frnR2KGF3kh0133LJxoKxnl rkwuSapewEPukF55NcBd7yNegPZdodUzzybuLVpAD0V5IuQymM1e+BJ96bj77VvxKv MAfbAedBidV7QuIggcgG8TEo/2CdqSZ97cn8CmHYJw8hjsSUZ7wCHemNSspUcV6YVa y3/dtTe3HYOc7GvBbNT/Cj1OItEF9L5+q8xwf+DBvWaCqb37ZPyPxkTt6RLOqdQ+I/ 0/aG2LQwVKxJQ== From: Mark Brown To: tiwai@suse.com, xiam0nd.tong@gmail.com, perex@perex.cz, lgirdwood@gmail.com Cc: stable@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org In-Reply-To: <20220329012134.9375-1-xiam0nd.tong@gmail.com> References: <20220329012134.9375-1-xiam0nd.tong@gmail.com> Subject: Re: [PATCH v2] soc: soc-dapm: fix two incorrect uses of list iterator Message-Id: <164915108235.276574.3850661736822524747.b4-ty@kernel.org> Date: Tue, 05 Apr 2022 10:31:22 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 29 Mar 2022 09:21:34 +0800, Xiaomeng Tong wrote: > These two bug are here: > list_for_each_entry_safe_continue(w, n, list, > power_list); > list_for_each_entry_safe_continue(w, n, list, > power_list); > > After the list_for_each_entry_safe_continue() exits, the list iterator > will always be a bogus pointer which point to an invalid struct objdect > containing HEAD member. The funciton poniter 'w->event' will be a > invalid value which can lead to a control-flow hijack if the 'w' can be > controlled. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] soc: soc-dapm: fix two incorrect uses of list iterator commit: f730a46b931d894816af34a0ff8e4ad51565b39f All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark