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MDEV-5999 MySQL Bug#12766319 - 61865: RENAME USER DOES NOT WORK CORRECTLY - REQUIRES FLUSH PRIVILEGES

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use update_hostname() to update the hostname.
test case comes from

  commit 0abdeed1d6d
  Author: gopal.shankar@oracle.com <>
  Date:   Thu Mar 29 00:20:54 2012 +0530

    Bug#12766319 - 61865: RENAME USER DOES NOT WORK CORRECTLY -
                          REQUIRES FLUSH PRIVILEGES
This commit is contained in:
Sergei Golubchik
2017-02-23 12:48:15 +01:00
parent 494a94158a
commit 199f88cb9c
3 changed files with 68 additions and 2 deletions
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4
sql/sql_acl.cc
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@ -6285,12 +6285,12 @@ static int handle_grant_struct(enum enum_acl_lists struct_no, bool drop,
switch ( struct_no ) {
case USER_ACL:
acl_user->user= strdup_root(&mem, user_to->user.str);
acl_user->host.hostname= strdup_root(&mem, user_to->host.str);
update_hostname(&acl_user->host, strdup_root(&mem, user_to->host.str));
break;
case DB_ACL:
acl_db->user= strdup_root(&mem, user_to->user.str);
acl_db->host.hostname= strdup_root(&mem, user_to->host.str);
update_hostname(&acl_db->host, strdup_root(&mem, user_to->host.str));
break;
case COLUMN_PRIVILEGES_HASH: