Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80ECDC05027 for ; Thu, 2 Feb 2023 13:58:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231482AbjBBN6Z (ORCPT ); Thu, 2 Feb 2023 08:58:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230021AbjBBN6X (ORCPT ); Thu, 2 Feb 2023 08:58:23 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39D23113D3; Thu, 2 Feb 2023 05:58:22 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id f16-20020a17090a9b1000b0023058bbd7b2so1286415pjp.0; Thu, 02 Feb 2023 05:58:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=xdHlr3SOPAtSw15n+9lmV4cCHmuQTMsGbHcrqatRLEY=; b=F6EpSKtfxVZbwae8cDgLzKe/RSYSyRbd0ldpQRcINJvFsHOUj7thNburqY1MBf/U2H xP9udUTJhIqiBrB52lQOb3c5u5LZITOgC2u78+xzEmbr4WMEDK8Tl1Ck+04E98XhCBXG Rcnd/dCduCj9agRfOnvLXcEfK/x3KKpmOVAOu5RidK/EA5cRvRgfHp/cA29dmdKGLAcc oLGT6gVi0VcRh38JoRnVIaP2KCVOL73aglIFUBOun1BsEej1RL846YMJ0NxMAeKs7dfD M9lZGn2GPgCQeT1Yw/z5U24vdAPUV9oqvLgv9RRnU8EN5LZw8SK6RuUUeCwpxHprWPdC 5MDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xdHlr3SOPAtSw15n+9lmV4cCHmuQTMsGbHcrqatRLEY=; b=YbXAB8DSZibPgDopN/7oOFF+2G3kLLuYh+x80zN328aai/Dd/soEX8o896Ndwg5iVB ggGfe/nWQg8bc2GR3Kduskk2uIq7r/VljTJcbxNiTvgbUAKDH/oPSt/cTfliMtOQ8AiW sRnwK0BuVE3NW2InCxwC+jwrGt5tkmBGCJPKEFMNARaLdsi8Xy9kspkMEoXnN8OYEe5d DzCAkzjPP3hlF/D/6cKNF3pvcq/AfD92W67Zfu5ACULAyx6Enr+udEGGKcIYETqSlNks x6ebEc86fJEIywTCFjqpbTMfr24R+V3LMsaTXc2E6FQ1vdVGxoYeXW7MZzHUJUoOF2ym 6k/g== X-Gm-Message-State: AO0yUKV/cQuSHSKm3HcBUt47VmMZnTiN2fAUFO9sNtPMgTuvAC6iXlQE 2LvAqA7cm8OlDcHOOupzgzRitkZ/eI9i7MW3PxEQUwTMUivCTg== X-Google-Smtp-Source: AK7set8R/0v0CdKOxw8P+8P+3o/YO1QBec3x05t3Z48EPZMUS3pJzqnT7WPuQ7+wE2ePovO42LPSQ+SDmHubxtFLmqo= X-Received: by 2002:a17:902:a401:b0:195:eb15:6ed0 with SMTP id p1-20020a170902a40100b00195eb156ed0mr1549183plq.19.1675346301530; Thu, 02 Feb 2023 05:58:21 -0800 (PST) MIME-Version: 1.0 References: <20230202110543.27548-1-zyytlz.wz@163.com> In-Reply-To: From: Zheng Hacker Date: Thu, 2 Feb 2023 21:58:09 +0800 Message-ID: Subject: Re: [PATCH] bcache: Fix a NULL or wild pointer dereference in btree_split To: Greg KH Cc: Zheng Wang , colyli@suse.de, kent.overstreet@gmail.com, linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org, security@kernel.org, alex000young@gmail.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Greg KH =E4=BA=8E2023=E5=B9=B42=E6=9C=882=E6=97=A5=E5=91= =A8=E5=9B=9B 20:08=E5=86=99=E9=81=93=EF=BC=9A > > Note, there is no need to cc: security@k.o on any of these patches that > you send to public mailing lists, as the development and discussion of > them should happen there instead. > Hi Greg, Thanks for your kind reminding. I'll remember that in the future. Best regards, Zheng Wang