diff options
| author | Yan Zheng <zheng.yan@oracle.com> | 2009-07-22 15:59:00 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-07-22 15:59:00 +0200 |
| commit | e457afec60fdbd86b963d36f4a8a9285088c6043 (patch) | |
| tree | e3d0add1584cd9edae3dfd24405a13294a2a2280 | |
| parent | Btrfs: properly update space information after shrinking device. (diff) | |
| download | linux-e457afec60fdbd86b963d36f4a8a9285088c6043.tar.xz linux-e457afec60fdbd86b963d36f4a8a9285088c6043.zip | |
Btrfs: fix double increment of path->slots[0] in btrfs_next_leaf
if 1 is returned by btrfs_search_slot, the path already points to the
first item with 'key > searching key'. So increasing path->slots[0] by
one is superfluous in that case.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/ctree.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 60a45f3a4e91..7bb66c65ddfd 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -4146,7 +4146,8 @@ again: * advance the path if there are now more items available. */ if (nritems > 0 && path->slots[0] < nritems - 1) { - path->slots[0]++; + if (ret == 0) + path->slots[0]++; ret = 0; goto done; } |