From 6d14aa1a4bfbb47930138cebdc1d417d41e6201f Mon Sep 17 00:00:00 2001
From: Tyler Dauwalder <tylerdauwalder@nowhere.fake>
Date: Tue, 9 Sep 2003 06:21:25 +0000
Subject: [PATCH] Fixed bug that disallowed mounting a UDF volume in a regular
 file.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4601 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/add-ons/kernel/file_systems/udf/udf.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/add-ons/kernel/file_systems/udf/udf.cpp b/src/add-ons/kernel/file_systems/udf/udf.cpp
index 3bc58e44a3..d65ac815e2 100644
--- a/src/add-ons/kernel/file_systems/udf/udf.cpp
+++ b/src/add-ons/kernel/file_systems/udf/udf.cpp
@@ -8,7 +8,7 @@
 //  code :-P).
 //---------------------------------------------------------------------
 
-/*! \file vfs_interface.cpp
+/*! \file udf.cpp
 */
 
 #include "UdfDebug.h"
@@ -254,9 +254,15 @@ udf_mount(nspace_id nsid, const char *deviceName, ulong flags, void *parms,
 			deviceSize = (off_t)geometry.sectors_per_track
 				* geometry.cylinder_count * geometry.head_count;
 		} else {
-			err = errno;
+			struct stat stat;
+			err = fstat(device, &stat) < 0 ? B_ERROR : B_OK;
+			if (!err) {
+				deviceSize = stat.st_size / 2048;
+			}
 		}
 	}
+
+
 	
 	// Create and mount the volume
 	if (!err) {