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MDEV-35044 ALTER on a table with vector index attempts to bypass unsupported locking limitation, server crashes in THD::free_tmp_table_share

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open secondary tables early enough for the cleanup on error to see
them and remove their underlying files
This commit is contained in:
Sergei Golubchik
2024-09-30 19:22:30 +02:00
parent 824a63852b
commit 0932c3a27e
3 changed files with 17 additions and 1 deletions
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sql/sql_table.cc
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@@ -11575,7 +11575,7 @@ alter_copy:
new_table= thd->create_and_open_tmp_table(&frm, alter_ctx.get_tmp_path(),
alter_ctx.new_db,
alter_ctx.new_name, true);
if (!new_table)
if (!new_table || new_table->open_hlindexes_for_write())
goto err_new_table_cleanup;
if (table->s->tmp_table != NO_TMP_TABLE)