Btrfs: ignore non-FS inodes for send/receive

We have to ignore inode/space cache objects in send/receive.

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 db051d17b0beb60b5c2350eb954eaba4b395be66..a4011a9148fdd09d0bda8a719fca91b3c4335df0 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -4287,6 +4287,11 @@ static int changed_cb(struct btrfs_root *left_root,
        if (ret < 0)
                goto out;
 
+       /* Ignore non-FS objects */
+       if (key->objectid == BTRFS_FREE_INO_OBJECTID ||
+           key->objectid == BTRFS_FREE_SPACE_OBJECTID)
+               goto out;
+
        if (key->type == BTRFS_INODE_ITEM_KEY)
                ret = changed_inode(sctx, result);
        else if (key->type == BTRFS_INODE_REF_KEY)