From owner-freebsd-bugs@FreeBSD.ORG Thu Mar 15 11:10:04 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1C20216A40E for ; Thu, 15 Mar 2007 11:10:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id D586E13C459 for ; Thu, 15 Mar 2007 11:10:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l2FBA3A6028017 for ; Thu, 15 Mar 2007 11:10:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l2FBA3Rn028012; Thu, 15 Mar 2007 11:10:03 GMT (envelope-from gnats) Resent-Date: Thu, 15 Mar 2007 11:10:03 GMT Resent-Message-Id: <200703151110.l2FBA3Rn028012@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Tsurutani Naoki Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1074116A401 for ; Thu, 15 Mar 2007 11:01:14 +0000 (UTC) (envelope-from turutani@polymer3.scphys.kyoto-u.ac.jp) Received: from polymer3.scphys.kyoto-u.ac.jp (polymer3.scphys.kyoto-u.ac.jp [130.54.55.55]) by mx1.freebsd.org (Postfix) with ESMTP id A8A2013C458 for ; Thu, 15 Mar 2007 11:01:11 +0000 (UTC) (envelope-from turutani@polymer3.scphys.kyoto-u.ac.jp) Received: from polymer3.scphys.kyoto-u.ac.jp (localhost [127.0.0.1]) by polymer3.scphys.kyoto-u.ac.jp (8.13.8/8.13.8/20060227-1) with ESMTP id l2FB147Y004104; Thu, 15 Mar 2007 20:01:04 +0900 (JST) (envelope-from turutani@polymer3.scphys.kyoto-u.ac.jp) Received: (from turutani@localhost) by polymer3.scphys.kyoto-u.ac.jp (8.13.8/8.13.8/Submit) id l2FB146T004103; Thu, 15 Mar 2007 20:01:04 +0900 (JST) (envelope-from turutani) Message-Id: <200703151101.l2FB146T004103@polymer3.scphys.kyoto-u.ac.jp> Date: Thu, 15 Mar 2007 20:01:04 +0900 (JST) From: Tsurutani Naoki To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: bin/110329: gzip -l returns wrong result. X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Tsurutani Naoki List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Mar 2007 11:10:04 -0000 >Number: 110329 >Category: bin >Synopsis: gzip -l returns wrong result. >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Thu Mar 15 11:10:02 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Tsurutani Naoki >Release: FreeBSD 6.2-STABLE i386 >Organization: >Environment: System: FreeBSD polymer3.scphys.kyoto-u.ac.jp 6.2-STABLE FreeBSD 6.2-STABLE #3: Mon Jan 15 16:38:16 JST 2007 turutani@polymer3.scphys.kyoto-u.ac.jp:/usr/local/work/usr/obj/usr/src/sys/POLYMER i386 >Description: gzip -l returns wrong result about a file larger than 4GB. >How-To-Repeat: % gzip -V FreeBSD gzip 20070126 % ls -l foo.gz -rwxr--r-- 1 turutani users 3027177234 3 14 13:28 foo.gz % gzip -l foo.gz compressed uncompressed ratio uncompressed_name 3027177234 3894293504 22.2% foo.gz % gunzip foo.gz % ls -l foo -rwxr--r-- 1 turutani users 8189260800 3 14 13:28 foo >Fix: gzip -l checks the ISIZE field to get uncompressed files size, and this field is *NOT* file size (see RFC1952). But it is too hard to get correct file size without deflation, it is better to mension about this specification to man page, I think. >Release-Note: >Audit-Trail: >Unformatted: