summaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
authorYan2007-09-14 16:23:29 +0200
committerDavid Woodhouse2007-09-14 16:23:29 +0200
commit6af858b24c0c4e91ce0b40b5dd5fdfc1fe2dda70 (patch)
tree826c392a0587cc9638b588646bb405e11dea0fc8 /fs
parentsplit up btrfs_ioctl (diff)
downloadkernel-qcow2-linux-6af858b24c0c4e91ce0b40b5dd5fdfc1fe2dda70.tar.gz
kernel-qcow2-linux-6af858b24c0c4e91ce0b40b5dd5fdfc1fe2dda70.tar.xz
kernel-qcow2-linux-6af858b24c0c4e91ce0b40b5dd5fdfc1fe2dda70.zip
Btrfs: Fix off by one error in dirty_and_release_pages
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
-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 ca7e5d4474e0..26826a543355 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);