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authorYan <yanzheng@21cn.com>2007-09-14 10:23:29 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-09-14 10:23:29 -0400
commit6af858b24c0c4e91ce0b40b5dd5fdfc1fe2dda70 (patch)
tree826c392a0587cc9638b588646bb405e11dea0fc8
parentd03581f4345e30db078ea8f81189e8177280bbb8 (diff)
Btrfs: Fix off by one error in dirty_and_release_pages
Signed-off-by: Chris Mason <chris.mason@oracle.com>
-rw-r--r--fs/btrfs/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ca7e5d4474e..26826a54335 100644
--- 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);