!100 change ExecReload to fix reload failure

From: @eaglegai 
Reviewed-by: @robertxw 
Signed-off-by: @robertxw

unbound.service

@@ -13,7 +13,7 @@ EnvironmentFile=-/etc/sysconfig/unbound
 ExecStartPre=/usr/sbin/unbound-checkconf
 ExecStartPre=-/usr/sbin/unbound-anchor -a /var/lib/unbound/root.key -c /etc/unbound/icannbundle.pem -f /etc/resolv.conf -R
 ExecStart=/usr/sbin/unbound -d $UNBOUND_OPTIONS
-ExecReload=/usr/sbin/unbound-control reload
+ExecReload=+/bin/kill -HUP $MAINPID
 
 [Install]
 WantedBy=multi-user.target

unbound.spec

@@ -2,7 +2,7 @@
 
 Name:          unbound
 Version:       1.11.0
-Release:       11
+Release:       12
 Summary:       Unbound is a validating, recursive, caching DNS resolver
 License:       BSD
 Url:           https://nlnetlabs.nl/projects/unbound/about/
@@ -232,6 +232,12 @@ popd
 %{_mandir}/man*
 
 %changelog
+* Tue Mar 05 2024 gaihuiying <eaglegai@163.com> - 1.11.0-12
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:change ExecReload to fix reload failure
+
 * Fri Mar 01 2024 gaihuiying <eaglegai@163.com> - 1.11.0-11
 - Type:bugfix
 - CVE:NA