Fix for bug #58669: read_only not enforced on 5.5.xmysql-5.5.8

Problem: "read-only" option ignored if it's enabled in
the command line (or in the config file).

Fix: sync opt_readonly (which is used for checks) with 
read_only (global var) when all server options are handled.


mysql-test/r/bug58669.result:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - test result.
mysql-test/t/bug58669-master.opt:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - test case.
mysql-test/t/bug58669.test:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - test case.
sql/mysqld.cc:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - sync opt_readonly boolean with read_only boolean
  in the get_options().
sql/mysqld.h:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - sync opt_readonly boolean with read_only boolean
  in the get_options().
sql/sys_vars.cc:
  Fix for bug #58669: read_only not enforced on 5.5.x
    - sync opt_readonly boolean with read_only boolean
  in the get_options().

1 files changed, 2 insertions, 1 deletions

diff --git a/sql/mysqld.h b/sql/mysqld.h
index 376d8440619..7fe4dc7258a 100644
--- a/sql/mysqld.h
+++ b/sql/mysqld.h
@@ -107,7 +107,8 @@ extern my_bool opt_safe_show_db, opt_local_infile, opt_myisam_use_mmap;
 extern my_bool opt_slave_compressed_protocol, use_temp_pool;
 extern ulong slave_exec_mode_options;
 extern ulonglong slave_type_conversions_options;
-extern my_bool opt_readonly, lower_case_file_system;
+extern my_bool read_only, opt_readonly;
+extern my_bool lower_case_file_system;
 extern my_bool opt_enable_named_pipe, opt_sync_frm, opt_allow_suspicious_udfs;
 extern my_bool opt_secure_auth;
 extern char* opt_secure_file_priv;