Fixed a problem with privilege tables when downgrading from 4.0.2

to 3.23

Docs/manual.texi

@@ -46928,6 +46928,8 @@ not yet 100% confident in this code.
 @appendixsubsec Changes in release 3.23.52
 @itemize @bullet
 @item
+Fixed problem with privilege tables when downgrading from 4.0.2 to 3.23 ...
+@item
 Added name of 'administrator command' logs.
 @item
 Fixed bug with creating an auto-increment value on second part of a

sql/sql_acl.cc

@@ -215,7 +215,7 @@ int  acl_init(bool dont_read_acl_tables)
       continue; /* purecov: tested */
     }
     get_salt_from_password(user.salt,user.password);
-    user.access=get_access(table,3);
+    user.access=get_access(table,3) & GLOBAL_ACLS;
     user.sort=get_sort(2,user.host.hostname,user.user);
     user.hostname_length=user.host.hostname ? (uint) strlen(user.host.hostname) : 0;
 #ifndef TO_BE_REMOVED