From 05826ec74b13fa9e5daf7a56f30dc4aa40b67707 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Mon, 11 Nov 2013 21:48:32 +0100
Subject: [PATCH] ext2_get_file_map(): Fix broken termination condition

---
 src/add-ons/kernel/file_systems/ext2/kernel_interface.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/add-ons/kernel/file_systems/ext2/kernel_interface.cpp b/src/add-ons/kernel/file_systems/ext2/kernel_interface.cpp
index daea2ec47f..9d38de29f9 100644
--- a/src/add-ons/kernel/file_systems/ext2/kernel_interface.cpp
+++ b/src/add-ons/kernel/file_systems/ext2/kernel_interface.cpp
@@ -465,14 +465,15 @@ ext2_get_file_map(fs_volume* _volume, fs_vnode* _node, off_t offset,
 		}
 
 		offset += blockLength;
-		size -= blockLength;
 
-		if ((off_t)size <= vecs[index - 1].length || offset >= inode->Size()) {
+		if (offset >= inode->Size() || size <= blockLength) {
 			// We're done!
 			*_count = index;
 			TRACE("ext2_get_file_map for inode %" B_PRIdINO "\n", inode->ID());
 			return B_OK;
 		}
+
+		size -= blockLength;
 	}
 
 	// can never get here