diff options
Diffstat (limited to 'sql/sql_connect.cc')
| -rw-r--r-- | sql/sql_connect.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc index ec0f65e3c58..59a18477259 100644 --- a/sql/sql_connect.cc +++ b/sql/sql_connect.cc @@ -893,16 +893,17 @@ static int check_connection(THD *thd) (uchar)(*passwd++) : strlen(passwd); db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ? db + passwd_len + 1 : 0; - /* strlen() can't be easily deleted without changing protocol */ - uint db_len= db ? strlen(db) : 0; - if (passwd + passwd_len + db_len > (char *)net->read_pos + pkt_len) + if (passwd + passwd_len + test(db) > (char *)net->read_pos + pkt_len) { inc_host_errors(&thd->remote.sin_addr); my_error(ER_HANDSHAKE_ERROR, MYF(0), thd->main_security_ctx.host_or_ip); return 1; } + /* strlen() can't be easily deleted without changing protocol */ + uint db_len= db ? strlen(db) : 0; + /* Since 4.1 all database names are stored in utf8 */ if (db) { |