Re: [Maria-developers] 5651e72: MDEV-15465 Server crash or ASAN heap-use-after-free in Item_func_match::cleanup upon using FT search with partitioning.
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6 May
2018
6 May
'18
8:38 p.m.
Hi, Alexey! On May 03, Alexey Botchkov wrote:
revision-id: 5651e72b8dd20e29a4963723773ec6bcfac457ba (mariadb-10.3.6-102-g5651e72) parent(s): 73a10cbcc5178ae5378abb821428d35d3276b4da committer: Alexey Botchkov timestamp: 2018-05-03 12:42:56 +0400 message:
MDEV-15465 Server crash or ASAN heap-use-after-free in Item_func_match::cleanup upon using FT search with partitioning.
The Item_func_match::cleanup() uses table's internals so it's not safe to call it after the close_thread_tables(). Let's call it in st_select_lex::cleanup().
Oops. Agree, thanks. But why do you fix it in 10.3? Looks like a 5.5+ bug. Regards, Sergei Chief Architect MariaDB and security@mariadb.org
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Sergei Golubchik