Always create a endpoint in network_listen_fd

There is no need to check for unique addr+port for FDs passed
by a supervisor process like systemd.
18 jobs for vicky/disable_dupcheck_for_listenfd in 8 minutes and 7 seconds (queued for 6 seconds)
Status Job ID Name Coverage
  Build
passed #129131
docker linux amd64
build:clang:linux:amd64

00:00:43

passed #129130
docker linux amd64
build:linux:amd64

00:00:45

passed #129132
docker linux amd64 allowed to fail
srpm

00:00:30

 
  Test
passed #129139
docker linux amd64
deckard:linux:amd64

00:06:40

passed #129146
privileged
distro:epel-7

00:03:21

passed #129145
privileged
distro:fedora-27

00:04:09

passed #129138
docker
doc

00:00:41

passed #129137
docker linux amd64
installcheck:linux:amd64

00:00:57

passed #129140
docker linux amd64
installcheck:valgrind:linux:amd64

00:01:18

passed #129134
docker
lint:c

00:02:33

failed #129135
docker allowed to fail
lint:clang-scan-build

00:00:53

passed #129133
docker
lint:lua

00:00:33

passed #129143
docker linux amd64
respdiff:iter:tcp:linux:amd64

00:03:04

passed #129144
docker linux amd64
respdiff:iter:tls:linux:amd64

00:02:32

passed #129142
docker linux amd64
respdiff:iter:udp:linux:amd64

00:02:31

passed #129136
docker linux amd64
test:linux:amd64

00:01:30

passed #129141
docker linux amd64
test:linux:amd64:valgrind

00:01:23

 
  Coverage
passed #129147
docker linux amd64
coverage

00:00:37

71.6%
 
Name Stage Failure
failed
lint:clang-scan-build Test
  CCLD	modules/hints/hints.so
CCLD modules/stats/stats.so
CCLD modules/cookies/cookies.so
scan-build: 28 bugs found.
scan-build: Run 'scan-view /builds/knot/knot-resolver/scan-results/2018-04-12-100628-14-1' to examine bug reports.
Uploading artifacts...
scan-results: found 33 matching files
Uploading artifacts to coordinator... ok
id=129135 responseStatus=201 Created token=vcN2gGMV
ERROR: Job failed: exit code 1