diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 103b2a79667b..fdb011e6ef60 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1907,6 +1907,15 @@ xlog_recover_reorder_trans( list_for_each_entry_safe(item, n, &sort_list, ri_list) { enum xlog_recover_reorder fate = XLOG_REORDER_ITEM_LIST; + /* a committed item with no regions has a NULL ri_buf[0] */ + if (!item->ri_cnt || !item->ri_buf) { + xfs_warn(log->l_mp, + "%s: committed log item has no regions", + __func__); + error = -EFSCORRUPTED; + break; + } + item->ri_ops = xlog_find_item_ops(item); if (!item->ri_ops) { xfs_warn(log->l_mp,