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| author | Oleksandr Byelkin <sanja@mariadb.com> | 2022-10-12 15:59:46 +0200 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2022-10-24 14:09:46 +0200 |
| commit | 4fd6dd2d3b9bb08a3897d59160515a09fe357114 (patch) | |
| tree | d9538f746e4cc44f8a4328fbb80de554f4c88084 /sql/table.cc | |
| parent | e00ea301efd9e02f89341dfec3a5e0e751213ed8 (diff) | |
| download | mariadb-git-4fd6dd2d3b9bb08a3897d59160515a09fe357114.tar.gz | |
MDEV-29748 ASAN errors or server crash in File_parser::parse upon concurrent view operations
Read the version of the view share when we read definition to prevent
simultaniouse access to a view table SHARE (and so its MEM_ROOT)
from different threads.
Diffstat (limited to 'sql/table.cc')
| -rw-r--r-- | sql/table.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/table.cc b/sql/table.cc index 5a3e704d3ff..9dc7cabffc6 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -633,7 +633,11 @@ enum open_frm_error open_table_def(THD *thd, TABLE_SHARE *share, uint flags) if (!share->view_def) share->error= OPEN_FRM_ERROR_ALREADY_ISSUED; else + { share->error= OPEN_FRM_OK; + if (mariadb_view_version_get(share)) + share->error= OPEN_FRM_ERROR_ALREADY_ISSUED; + } } else share->error= OPEN_FRM_NOT_A_TABLE; |