diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index e5fe801659ba..da2ac4c6d78b 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1972,6 +1972,19 @@ int btrfs_clean_one_deleted_snapshot(struct btrfs_root *root) } root = list_first_entry(&fs_info->dead_roots, struct btrfs_root, root_list); + /* + * Make sure root is not involved in send, + * if we fail with first root, we return + * directly rather than continue. + */ + spin_lock(&root->root_item_lock); + if (root->send_in_progress) { + spin_unlock(&fs_info->trans_lock); + spin_unlock(&root->root_item_lock); + return 0; + } + spin_unlock(&root->root_item_lock); + list_del_init(&root->root_list); spin_unlock(&fs_info->trans_lock); |