Btrfs: Fix off by one error in dirty_and_release_pages

Signed-off-by: Chris Mason <chris.mason@oracle.com>
git-mirror · Sep 14, 2007 · 6af858b · 6af858b
1 parent d03581f
commit 6af858b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
@@ -236,7 +236,7 @@ static int dirty_and_release_pages(struct btrfs_trans_handle *trans,
 					   end_pos - start_pos, p, 0);
 		BUG_ON(err);
 		em->start = start_pos;
-		em->end = end_pos;
+		em->end = end_pos - 1;
 		em->block_start = EXTENT_MAP_INLINE;
 		em->block_end = EXTENT_MAP_INLINE;
 		add_extent_mapping(em_tree, em);