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MDEV-25420 JSON_TABLE: ASAN heap-buffer-overflow in Protocol::net_store_data or consequent failures.

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Create_tmp_table::add_field didn't consider BIT type field for
null_counter.
This commit is contained in:
Alexey Botchkov
2021-04-16 11:55:52 +04:00
parent 277aa532f3
commit 59f3399e29
3 changed files with 29 additions and 4 deletions
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9
mysql-test/suite/json/r/json_table.result
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@@ -832,5 +832,14 @@ x TEXT PATH '$[9]')) AS jt GROUP BY x;
x COUNT(*)
NULL 1
#
# MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw.
#
SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(
a TEXT EXISTS PATH '$', b VARCHAR(40) PATH '$', c BIT(60) PATH '$', d VARCHAR(60) PATH '$', e BIT(62) PATH '$',
f FOR ORDINALITY, g INT PATH '$', h VARCHAR(36) PATH '$', i DATE PATH '$', j CHAR(4) PATH '$'
)) AS jt;
a b c d e f g h i j
1 NULL NULL NULL 1 NULL NULL NULL NULL
#
# End of 10.6 tests
#