From 12f4daccfc3732280debba8f9ba49720372de831 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Wed, 4 Feb 2009 09:31:42 -0500 Subject: [PATCH] Btrfs: fix btrfs_unlock_up_safe to walk the entire path btrfs_unlock_up_safe would break out at the first NULL node entry or unlocked node it found in the path. Some of the callers have missing nodes at the lower levels of the path, so this commit fixes things to check all the nodes in the path before returning. Signed-off-by: Chris Mason --- fs/btrfs/ctree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index f6916ceb3920..0d1e3b91e7bd 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1439,9 +1439,9 @@ noinline void btrfs_unlock_up_safe(struct btrfs_path *path, int level) for (i = level; i < BTRFS_MAX_LEVEL; i++) { if (!path->nodes[i]) - break; + continue; if (!path->locks[i]) - break; + continue; btrfs_tree_unlock(path->nodes[i]); path->locks[i] = 0; }