[btrfs-devel][patch]fix for btrfs_truncate_in_trans

[Yan Zheng]

Hello

found_type has already been decreased by codes above the change,  I
think decrease it by one again doesn't make sense.

Regards
YZ

diff -r d0921c0349a9 inode.c
--- a/inode.c	Fri Sep 14 10:23:29 2007 -0400
+++ b/inode.c	Mon Sep 17 18:57:56 2007 +0800
@@ -577,7 +577,7 @@ static int btrfs_truncate_in_trans(struc
 			} else {
 				break;
 			}
-			btrfs_set_key_type(&key, found_type - 1);
+			btrfs_set_key_type(&key, found_type);
 			continue;
 		}
 		if (btrfs_disk_key_offset(found_key) >= inode->i_size)