Fix ZBX-7720 https://support.zabbix.com/browse/ZBX-7720

ZBX-7720-zabbix-2.2.2.patch

diff -u -r zabbix-2.2.2.orig/database/mysql/schema.sql zabbix-2.2.2/database/mysql/schema.sql
--- zabbix-2.2.2.orig/database/mysql/schema.sql	2014-02-12 18:07:45.000000000 +0900
+++ zabbix-2.2.2/database/mysql/schema.sql	2014-03-28 14:01:21.892152182 +0900
@@ -38,7 +38,7 @@
 	`jmx_available`          integer         DEFAULT '0'               NOT NULL,
 	`jmx_errors_from`        integer         DEFAULT '0'               NOT NULL,
 	`jmx_error`              varchar(128)    DEFAULT ''                NOT NULL,
-	`name`                   varchar(64)     DEFAULT ''                NOT NULL,
+	`name`                   varchar(128)     DEFAULT ''                NOT NULL,
 	`flags`                  integer         DEFAULT '0'               NOT NULL,
 	`templateid`             bigint unsigned                           NULL,
 	PRIMARY KEY (hostid)
diff -u -r zabbix-2.2.2.orig/include/db.h zabbix-2.2.2/include/db.h
--- zabbix-2.2.2.orig/include/db.h	2014-02-12 18:04:36.000000000 +0900
+++ zabbix-2.2.2/include/db.h	2014-03-28 14:01:22.192157243 +0900
@@ -78,7 +78,7 @@
 
 #define HOST_HOST_LEN			MAX_ZBX_HOSTNAME_LEN
 #define HOST_HOST_LEN_MAX		(HOST_HOST_LEN + 1)
-#define HOST_NAME_LEN			64
+#define HOST_NAME_LEN			128
 #define HOST_ERROR_LEN			128
 #define HOST_ERROR_LEN_MAX		(HOST_ERROR_LEN + 1)
 #define HOST_IPMI_USERNAME_LEN		16

wget http://downloads.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/2.2.2/zabbix-2.2.2.tar.gz
tar xf zabbix-2.2.2.tar.gz
patch -p1 -d zabbix-2.2.2 < ZBX-7720-zabbix-2.2.2.patch