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Btrfs: Fix off by one error in dirty_and_release_pages

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Yan
2007-09-14 10:23:29 -04:00
committed by David Woodhouse
parent d03581f434
commit 6af858b24c
1 changed files with 1 additions and 1 deletions
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fs/btrfs/file.c
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@@ -236,7 +236,7 @@ static int dirty_and_release_pages(struct btrfs_trans_handle *trans,
end_pos - start_pos, p, 0); end_pos - start_pos, p, 0);
BUG_ON(err); BUG_ON(err);
em->start = start_pos; em->start = start_pos;
em->end = end_pos; em->end = end_pos - 1;
em->block_start = EXTENT_MAP_INLINE; em->block_start = EXTENT_MAP_INLINE;
em->block_end = EXTENT_MAP_INLINE; em->block_end = EXTENT_MAP_INLINE;
add_extent_mapping(em_tree, em); add_extent_mapping(em_tree, em);