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| author | Monty <monty@mariadb.org> | 2016-12-20 13:03:45 +0200 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2017-01-11 09:18:35 +0200 |
| commit | ed0bc17bee591599c988df21b8d5a264f08eb885 (patch) | |
| tree | b0ecffbdd161e067a10096b3a55099adb2164e0f /sql/sql_acl.cc | |
| parent | e80ad58de8bce0923b91c08d12959c42e9e213a5 (diff) | |
| download | mariadb-git-ed0bc17bee591599c988df21b8d5a264f08eb885.tar.gz | |
Removed usage of my_hash_search() with uninitialized HASH.
- Not documented on intened usage
- Extra checking takes time for all HASH usage
Diffstat (limited to 'sql/sql_acl.cc')
| -rw-r--r-- | sql/sql_acl.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc index ce7de2ed72b..d2840a81e7e 100644 --- a/sql/sql_acl.cc +++ b/sql/sql_acl.cc @@ -4365,6 +4365,8 @@ table_hash_search(const char *host, const char *ip, const char *db, static GRANT_COLUMN * column_hash_search(GRANT_TABLE *t, const char *cname, uint length) { + if (!my_hash_inited(&t->hash_columns)) + return (GRANT_COLUMN*) 0; return (GRANT_COLUMN*) my_hash_search(&t->hash_columns, (uchar*) cname, length); } |