From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.3 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 0837820133 for ; Fri, 3 Mar 2017 19:20:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752045AbdCCTTy (ORCPT ); Fri, 3 Mar 2017 14:19:54 -0500 Received: from pb-smtp2.pobox.com ([64.147.108.71]:53619 "EHLO sasl.smtp.pobox.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751809AbdCCTTv (ORCPT ); Fri, 3 Mar 2017 14:19:51 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id 6648764B43; Fri, 3 Mar 2017 14:19:04 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=KQN/aKuKoTLZtGVXqguNWI5ovmU=; b=SK4O5V ce1kWx8AUkdacEpwhwMHrKYkRfEakMNGbwefqEtR21AZ3SMDaDdXEW1J0Su+1IAJ hNFQW3ttisCuqTgzt4V30HEyU7GZuPzYKVPHb47HQdKG2wL+JLFIDiJ50TOjjYbj h8tnplgAjR7tK2whPKKDEOxGT3jwkQEFCV354= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=WbGgn+m4mSnlyADS0aJWrI+tZ/SeME/2 dsTC1EjZ4Bg5XrbmA5l13Bs1MQbloHzYwyTk4neazO7geWX07xFE5PDL9i4rnz3U z9boRRb7rfe7bksTN8DOtC14BMIMUu9tEPdU7u2YUdvQhYkLOmIqIrlK7EsfR4EZ RWjiA957ztg= Received: from pb-smtp2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id 5DBFE64B42; Fri, 3 Mar 2017 14:19:04 -0500 (EST) Received: from pobox.com (unknown [104.132.0.95]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by pb-smtp2.pobox.com (Postfix) with ESMTPSA id BFD8C64B3C; Fri, 3 Mar 2017 14:19:03 -0500 (EST) From: Junio C Hamano To: Allan Xavier Cc: git@vger.kernel.org Subject: Re: [PATCH] line-log.c: prevent crash during union of too many ranges References: <20170302172902.16850-1-allan.x.xavier@oracle.com> Date: Fri, 03 Mar 2017 11:19:02 -0800 In-Reply-To: <20170302172902.16850-1-allan.x.xavier@oracle.com> (Allan Xavier's message of "Thu, 2 Mar 2017 17:29:02 +0000") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: 437BAB34-0046-11E7-8202-FC50AE2156B6-77302942!pb-smtp2.pobox.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Allan Xavier writes: > The existing implementation of range_set_union does not correctly > reallocate memory, leading to a heap overflow when it attempts to union > more than 24 separate line ranges. > ... I'll add "Reviewed-by: Jeff King " and queue, as I know we already reviewed the change. Thanks.