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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 3EBA8C433E6 for ; Tue, 2 Mar 2021 08:40:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14DB064D9C for ; Tue, 2 Mar 2021 08:40:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377819AbhCBIaQ (ORCPT ); Tue, 2 Mar 2021 03:30:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:36012 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233014AbhCAX4G (ORCPT ); Mon, 1 Mar 2021 18:56:06 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id BA2266024A; Mon, 1 Mar 2021 23:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614642877; bh=VaJUCfJshr2TV7JIzi8XgeXjLG+Yl1Qt0mqYdZeYxYY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IbHJID61sfpZZ0ApD2LHSJnNgJRq31JY9JtJwoG5JfrM4X9wMlg9QwChITa9hR1G8 mtCeKWxLr6DQnto+71tTeYxcOWtL42ha9wa7PYAIbDAPjDxnhZ67MqUULYQfHE2WmU JJNq3Oq9Xo6iPUfbqdVLYqK0ts5SHIjEZieXNbopr8+41Hu3yQwmSRw1o2DEngXmL3 d4GHNHVTWyJST4dyRt8VbZxyCkN+OJofE+GQzwbePdRNNhhGMZUlwAL2rA5Dp1l6V3 csvgOXOWk9CiIYOUkuktu5Uy2eB3oikqCzB5TcB8mMMUi+cFcJ85x3gJKYkoRW+8a4 VU3Ol/bMzEKvg== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: expand textsearch ts_state to fit skb_seq_state From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161464287769.7970.10502622383678977032.git-patchwork-notify@kernel.org> Date: Mon, 01 Mar 2021 23:54:37 +0000 References: <20210301150944.138500-1-willemdebruijn.kernel@gmail.com> In-Reply-To: <20210301150944.138500-1-willemdebruijn.kernel@gmail.com> To: Willem de Bruijn Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, willemb@google.com, bugs-a17@moonlit-rail.com 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, 1 Mar 2021 15:09:44 +0000 you wrote: > From: Willem de Bruijn > > The referenced commit expands the skb_seq_state used by > skb_find_text with a 4B frag_off field, growing it to 48B. > > This exceeds container ts_state->cb, causing a stack corruption: > > [...] Here is the summary with links: - [net] net: expand textsearch ts_state to fit skb_seq_state https://git.kernel.org/netdev/net/c/b228c9b05876 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html