free tmpzonename and restart_master

(cherry picked from commit 50714a9b)
18 jobs for 558-nsupdate-leaks-memory-when-using-gss-tsig-and-receiving-sigterm-at-a-right-time-v9_11 in 20 minutes and 2 seconds (queued for 7 seconds)
Status Job ID Name Coverage
  Precheck
passed precheck:debian:sid:amd64 #93786
amd64 docker linux

00:00:17

 
  Build
passed build:centos:centos6:amd64 #93787
amd64 docker linux

00:02:54

passed build:centos:centos7:amd64 #93788
amd64 docker linux

00:03:12

passed build:debian:sid:amd64 #93789
amd64 docker linux

00:03:40

passed build:debian:sid:i386 #93790
i386 docker linux

00:03:57

passed noassert:build:debian:sid:amd64 #93791
amd64 docker linux

00:03:34

 
  Test
passed docs:debian:sid:amd64 #93792
amd64 docker linux

00:00:51

passed install:debian:sid:amd64 #93801
amd64 docker linux

00:02:27

passed noassert:systemtest:debian:sid:amd64 #93803
amd64 docker linux

00:09:04

passed noassert:unittest:debian:sid:amd64 #93802
amd64 docker linux

00:01:16

passed systemtest:centos:centos6:amd64 #93797
amd64 docker linux

00:12:53

passed systemtest:centos:centos7:amd64 #93798
amd64 docker linux

00:04:24

passed systemtest:debian:sid:amd64 #93799
amd64 docker linux

00:14:11

passed systemtest:debian:sid:i386 #93800
i386 docker linux

00:15:44

passed unittest:centos:centos6:amd64 #93793
amd64 docker linux

00:01:04

passed unittest:centos:centos7:amd64 #93794
amd64 docker linux

00:01:22

passed unittest:debian:sid:amd64 #93795
amd64 docker linux

00:01:03

passed unittest:debian:sid:i386 #93796
i386 docker linux

00:00:55