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| author | Kristofer Pettersson <kristofer.pettersson@sun.com> | 2009-11-20 16:18:01 +0100 |
|---|---|---|
| committer | Kristofer Pettersson <kristofer.pettersson@sun.com> | 2009-11-20 16:18:01 +0100 |
| commit | 0a686030589dae2fe6bf99f4c3d4a73d4268a491 (patch) | |
| tree | 2c684f720a7791634409c9607d9ffcd82d0d1b73 /sql/rpl_tblmap.cc | |
| parent | e942adb23dfca74fa8db76dbe40d72f0ceff4818 (diff) | |
| download | mariadb-git-0a686030589dae2fe6bf99f4c3d4a73d4268a491.tar.gz | |
Bug#45613 handle failures from my_hash_insert
Not all my_hash_insert() calls are checked for return value.
This patch adds appropriate checks and failure responses
where needed.
mysys/hash.c:
* Debug hook for testing failures in my_hash_insert()
Diffstat (limited to 'sql/rpl_tblmap.cc')
| -rw-r--r-- | sql/rpl_tblmap.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/rpl_tblmap.cc b/sql/rpl_tblmap.cc index a004c354263..6ef9a8623fe 100644 --- a/sql/rpl_tblmap.cc +++ b/sql/rpl_tblmap.cc @@ -119,7 +119,13 @@ int table_mapping::set_table(ulong table_id, TABLE* table) } e->table_id= table_id; e->table= table; - my_hash_insert(&m_table_ids,(uchar *)e); + if (my_hash_insert(&m_table_ids,(uchar *)e)) + { + /* we add this entry to the chain of free (free for use) entries */ + e->next= m_free; + m_free= e; + DBUG_RETURN(ERR_MEMORY_ALLOCATION); + } DBUG_PRINT("info", ("tid %lu -> table 0x%lx (%s)", table_id, (long) e->table, |