diff options
Diffstat (limited to 'storage/xtradb/btr/btr0cur.cc')
| -rw-r--r-- | storage/xtradb/btr/btr0cur.cc | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/storage/xtradb/btr/btr0cur.cc b/storage/xtradb/btr/btr0cur.cc index 5235fe434a9..7d97881f552 100644 --- a/storage/xtradb/btr/btr0cur.cc +++ b/storage/xtradb/btr/btr0cur.cc @@ -3,7 +3,7 @@ Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 2008, Google Inc. Copyright (c) 2012, Facebook Inc. -Copyright (c) 2015, 2017, MariaDB Corporation. +Copyright (c) 2015, 2020, MariaDB Corporation. Portions of this file contain modifications contributed and copyrighted by Google, Inc. Those modifications are gratefully acknowledged and are described @@ -1542,17 +1542,23 @@ fail_err: } ulint max_size = page_get_max_insert_size_after_reorganize(page, 1); + if (max_size < rec_size) { + goto fail; + } + + const ulint n_recs = page_get_n_recs(page); + if (UNIV_UNLIKELY(n_recs >= 8189)) { + ut_ad(srv_page_size == 65536); + goto fail; + } if (page_has_garbage(page)) { - if ((max_size < rec_size - || max_size < BTR_CUR_PAGE_REORGANIZE_LIMIT) - && page_get_n_recs(page) > 1 + if (max_size < BTR_CUR_PAGE_REORGANIZE_LIMIT + && n_recs > 1 && page_get_max_insert_size(page, 1) < rec_size) { goto fail; } - } else if (max_size < rec_size) { - goto fail; } /* If there have been many consecutive inserts to the |