Btrfs: Move device information into the super block so it can be scanned
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 2a239ae..26185d4 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -370,7 +370,6 @@
next = list->next;
list_del(next);
device = list_entry(next, struct btrfs_device, dev_list);
- kfree(device->name);
kfree(device);
}
return 0;
@@ -800,6 +799,9 @@
}
mutex_lock(&fs_info->fs_mutex);
+ ret = btrfs_read_super_device(tree_root, fs_info->sb_buffer);
+ BUG_ON(ret);
+
ret = btrfs_read_sys_array(tree_root);
BUG_ON(ret);