From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11848 invoked by alias); 26 Jan 2007 17:15:19 -0000 Received: (qmail 11828 invoked by uid 9447); 26 Jan 2007 17:15:17 -0000 Date: Fri, 26 Jan 2007 17:15:00 -0000 Message-ID: <20070126171517.11826.qmail@sourceware.org> From: agk@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW lib/device/dev-md.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2007-01/txt/msg00042.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: agk@sourceware.org 2007-01-26 17:15:16 Modified files: . : WHATS_NEW lib/device : dev-md.c Log message: Fix md signature check to handle both endiannesses. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.562&r2=1.563 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/device/dev-md.c.diff?cvsroot=lvm2&r1=1.3&r2=1.4 --- LVM2/WHATS_NEW 2007/01/25 23:40:33 1.562 +++ LVM2/WHATS_NEW 2007/01/26 17:15:16 1.563 @@ -1,5 +1,6 @@ Version 2.02.21 - =================================== + Fix md signature check to handle both endiannesses. Version 2.02.20 - 25th January 2007 =================================== --- LVM2/lib/device/dev-md.c 2004/11/27 22:07:41 1.3 +++ LVM2/lib/device/dev-md.c 2007/01/26 17:15:16 1.4 @@ -53,8 +53,10 @@ sb_offset = MD_NEW_SIZE_SECTORS(size) << SECTOR_SHIFT; /* Check if it is an md component device. */ + /* Version 1 is little endian; version 0.90.0 is machine endian */ if (dev_read(dev, sb_offset, sizeof(uint32_t), &md_magic) && - (md_magic == xlate32(MD_SB_MAGIC))) { + ((md_magic == xlate32(MD_SB_MAGIC)) || + (md_magic == MD_SB_MAGIC))) { if (sb) *sb = sb_offset; ret = 1;