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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 81C86C2D0C0 for ; Mon, 23 Dec 2019 19:43:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6042D21927 for ; Mon, 23 Dec 2019 19:43:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726899AbfLWTm4 (ORCPT ); Mon, 23 Dec 2019 14:42:56 -0500 Received: from [66.170.99.2] ([66.170.99.2]:2580 "EHLO sid-build-box.eng.vmware.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726824AbfLWTm4 (ORCPT ); Mon, 23 Dec 2019 14:42:56 -0500 Received: by sid-build-box.eng.vmware.com (Postfix, from userid 1000) id 04661BA17B7; Tue, 24 Dec 2019 01:07:15 +0530 (IST) From: Siddharth Chandrasekaran To: torvalds@linux-foundation.org Cc: gregkh@linuxfoundation.org, sashal@kernel.org, jannh@google.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, siddharth@embedjournal.com, Siddharth Chandrasekaran Subject: [PATCH 4.19 0/2] Backport readdir sanity checking patches Date: Tue, 24 Dec 2019 01:06:28 +0530 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hello, This patchset is a backport of upstream commits that makes getdents() and getdents64() do sanity checking on the pathname that it gives to user space. Sid Linus Torvalds (2): Make filldir[64]() verify the directory entry filename is valid filldir[64]: remove WARN_ON_ONCE() for bad directory entries fs/readdir.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) -- 2.7.4