Btrfs: Fix off by one error in dirty_and_release_pages

Signed-off-by: Chris Mason <chris.mason@oracle.com>

Btrfs: Fix off by one error in dirty_and_release_pages
Signed-off-by: Chris Mason <chris.mason@oracle.com>
6af858b2 · Yan · David Woodhouse · d03581f4 · 6af858b2
Commit 6af858b2 authored Sep 14, 2007 by Yan Committed by David Woodhouse Sep 14, 2007
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

fs/btrfs/file.c fs/btrfs/file.c +1 -1

No files found.
--- 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);