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From: agk@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2 ./WHATS_NEW lib/device/dev-md.c
Date: Fri, 26 Jan 2007 17:15:00 -0000 [thread overview]
Message-ID: <20070126171517.11826.qmail@sourceware.org> (raw)
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;
next reply other threads:[~2007-01-26 17:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-26 17:15 agk [this message]
2007-10-24 0:51 agk
2008-06-23 14:54 wysochanski
2008-06-23 19:26 wysochanski
2011-07-08 15:54 mbroz
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