Btrfs: add correct parent to check_dirs when dir got moved
We only added the parent for the new position of a moved dir.
We also need to add the old parent of the moved dir.
Reported-by: Alex Lyakas <alex.bolshoy.btrfs@gmail.com>
Signed-off-by: Alexander Block <ablock84@googlemail.com>
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 9e3f6d1..328654e 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2805,6 +2805,17 @@
if (ret < 0)
goto out;
}
+ } else if (S_ISDIR(sctx->cur_inode_mode) &&
+ !list_empty(&sctx->deleted_refs)) {
+ /*
+ * We have a moved dir. Add the old parent to check_dirs
+ */
+ cur = list_entry(sctx->deleted_refs.next, struct recorded_ref,
+ list);
+ ret = ulist_add(check_dirs, cur->dir, cur->dir_gen,
+ GFP_NOFS);
+ if (ret < 0)
+ goto out;
} else if (!S_ISDIR(sctx->cur_inode_mode)) {
/*
* We have a non dir inode. Go through all deleted refs and