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_12 in 18 minutes and 44 seconds (queued for 8 seconds)
Status Job ID Name Coverage
  Precheck
passed precheck:debian:sid:amd64 #93768
amd64 docker linux

00:00:16

 
  Build
passed build:centos:centos6:amd64 #93769
amd64 docker linux

00:02:03

passed build:centos:centos7:amd64 #93770
amd64 docker linux

00:02:47

passed build:debian:sid:amd64 #93771
amd64 docker linux

00:02:45

passed build:debian:sid:i386 #93772
i386 docker linux

00:02:58

passed noassert:build:debian:sid:amd64 #93773
amd64 docker linux

00:03:25

 
  Test
passed docs:debian:sid:amd64 #93774
amd64 docker linux

00:00:57

passed install:debian:sid:amd64 #93783
amd64 docker linux

00:03:33

passed noassert:systemtest:debian:sid:amd64 #93785
amd64 docker linux

00:05:00

passed noassert:unittest:debian:sid:amd64 #93784
linux amd64 docker

00:01:03

passed systemtest:centos:centos6:amd64 #93779
amd64 docker linux

00:04:54

passed systemtest:centos:centos7:amd64 #93780
amd64 docker linux

00:15:02

passed systemtest:debian:sid:amd64 #93781
amd64 docker linux

00:04:54

passed systemtest:debian:sid:i386 #93782
i386 docker linux

00:14:45

passed unittest:centos:centos6:amd64 #93775
amd64 docker linux

00:01:10

passed unittest:centos:centos7:amd64 #93776
amd64 docker linux

00:01:09

passed unittest:debian:sid:amd64 #93777
amd64 docker linux

00:01:02

passed unittest:debian:sid:i386 #93778
i386 docker linux

00:01:03