From 5a45eb2d2c70dc7ea2ff4c7b56ab8dba2780f033 Mon Sep 17 00:00:00 2001
From: Zachary Catlin
Date: Fri, 1 Mar 2013 21:34:25 -0500
Subject: libblkid: use correct block size for UDF probe

In UDF, Volume Structure Descriptors are always 2048 bytes long (ECMA-167,
3rd ed., §2/9.1), while filesystem sectors are the same size as the sectors
of the underlying media (e.g., UDF 2.01 §1.3.2). Before this commit, the
block size was estimated from VSD offsets, which gives incorrect answers for
non-optical media. Now, the UDF probe uses the device block size by default,
falling back to 2048-byte sectors for the case of optical-disk images.

Signed-off-by: Zachary Catlin <z@zc.is>
---
 AUTHORS | 1 +
 1 file changed, 1 insertion(+)

(limited to 'AUTHORS')

diff --git a/AUTHORS b/AUTHORS
index f29f9a3a2..54fe7cec2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -385,5 +385,6 @@ CONTRIBUTORS:
       Yoshihiro Takahashi <ytakahashi@miraclelinux.com>
       Yuri Chornoivan <yurchor@ukr.net>
       Yu Zhiguo <yuzg@cn.fujitsu.com>
+      Zachary Catlin <z@zc.is>
       Zdenek Behan <rain@matfyz.cz>
       Zhi Li <lizhi1215@gmail.com>
-- 
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