Address unchecked returns leading to NULL pointer dereferences

on out of memory conditions.
88 jobs for !4637 with 2238-fix-back-port-issues-missing-checks in 20 minutes and 18 seconds (queued for 11 seconds)
latest detached
Status Job ID Name Coverage
  Precheck
passed #1526310
amd64 linux
autoreconf

00:00:17

passed #1526312
amd64 linux
clang-format

00:00:12

passed #1526313
amd64 linux
coccinelle

00:01:07

passed #1527400
amd64 linux
danger

00:00:15

passed #1526311
amd64 linux
misc

00:00:16

failed #1526314
amd64 linux
danger

00:00:19

 
  Build
passed #1526329
amd64 linux
clang:asan

00:04:40

passed #1526335
amd64 linux
clang:buster:amd64

00:02:22

passed #1526337
amd64 libvirt
clang:freebsd11:amd64

00:02:17

passed #1526338
amd64 libvirt
clang:freebsd12:amd64

00:01:56

passed #1526339
amd64 libvirt
clang:openbsd:amd64

00:04:02

passed #1526331
amd64 linux
clang:tsan

00:02:25

passed #1526333
amd64 linux
clang:tsan:noatomics

00:02:45

passed #1526315
amd64 linux
gcc:alpine3.13:amd64

00:02:16

passed #1526328
amd64 linux
gcc:asan

00:03:53

passed #1526321
amd64 linux
gcc:buster:amd64

00:01:28

passed #1526317
amd64 linux
gcc:centos6:amd64

00:01:26

passed #1526316
i386 linux
gcc:centos6:i386

00:01:55

passed #1526318
amd64 linux
gcc:centos7:amd64

00:01:59

passed #1526319
amd64 linux
gcc:centos8:amd64

00:01:51

passed #1526325
amd64 linux
gcc:fedora33:amd64

00:02:07

passed #1526327
amd64 linux
gcc:focal:amd64

00:02:11

passed #1526334
amd64 linux
gcc:noatomics

00:02:28

passed #1526323
amd64 linux
gcc:out-of-tree

00:02:01

passed #1526336
amd64 linux
gcc:pkcs11

00:01:50

passed #1526322
amd64 linux
gcc:sid:amd64

00:02:39

passed #1526320
amd64 linux
gcc:stretch:amd64

00:02:18

passed #1526330
amd64 linux
gcc:tsan

00:02:16

passed #1526332
amd64 linux
gcc:tsan:noatomics

00:02:03

passed #1526324
amd64 linux
gcc:tumbleweed:amd64

00:02:05

passed #1526326
amd64 linux
gcc:xenial:amd64

00:02:19

passed #1526341
amd64 windows
msvc:windows:amd64

00:01:01

passed #1526340
amd64 linux
nolibtool:sid:amd64

00:02:17

 
  Unit
passed #1526355
amd64 linux
unit:clang:asan

00:01:18

passed #1526361
amd64 linux
unit:clang:buster:amd64

00:00:30

passed #1526363
amd64 libvirt
unit:clang:freebsd11:amd64

00:01:10

passed #1526364
amd64 libvirt
unit:clang:freebsd12:amd64

00:00:53

passed #1526357
amd64 linux
unit:clang:tsan

00:04:20

passed #1526359
amd64 linux
unit:clang:tsan:noatomics

00:04:03

passed #1526342
amd64 linux
unit:gcc:alpine3.13:amd64

00:00:48

passed #1526354
amd64 linux
unit:gcc:asan

00:01:14

passed #1526348
amd64 linux
unit:gcc:buster:amd64

00:01:05

passed #1526344
amd64 linux
unit:gcc:centos6:amd64

00:00:47

passed #1526343
i386 linux
unit:gcc:centos6:i386

00:00:38

passed #1526345
amd64 linux
unit:gcc:centos7:amd64

00:00:40

passed #1526346
amd64 linux
unit:gcc:centos8:amd64

00:00:39

passed #1526351
amd64 linux
unit:gcc:fedora33:amd64

00:00:45

passed #1526353
amd64 linux
unit:gcc:focal:amd64

00:00:39

passed #1526360
amd64 linux
unit:gcc:noatomics

00:00:26

passed #1526362
amd64 linux
unit:gcc:pkcs11

00:00:37

passed #1526349
amd64 linux
unit:gcc:sid:amd64

00:00:33

passed #1526347
amd64 linux
unit:gcc:stretch:amd64

00:00:34

passed #1527401
amd64 linux
unit:gcc:tsan

00:04:47

passed #1526358
amd64 linux
unit:gcc:tsan:noatomics

00:05:01

passed #1526350
amd64 linux
unit:gcc:tumbleweed:amd64

00:00:42

passed #1526352
amd64 linux
unit:gcc:xenial:amd64

00:00:39

passed #1526365
amd64 linux
unit:nolibtool:sid:amd64

00:00:57

failed #1526356
amd64 linux
unit:gcc:tsan

00:10:07

 
  System
passed #1526379
amd64 linux
system:clang:asan

00:09:29

passed #1526385
amd64 linux
system:clang:buster:amd64

00:07:24

passed #1526387
amd64 libvirt
system:clang:freebsd11:amd64

00:08:11

passed #1526388
amd64 libvirt
system:clang:freebsd12:amd64

00:08:08

passed #1526381
amd64 linux
system:clang:tsan

00:11:48

passed #1526383
amd64 linux
system:clang:tsan:noatomics

00:11:04

passed #1526366
amd64 linux
system:gcc:alpine3.13:amd64

00:08:14

passed #1526378
amd64 linux
system:gcc:asan

00:09:27

passed #1526372
amd64 linux
system:gcc:buster:amd64

00:08:08

passed #1526368
amd64 linux
system:gcc:centos6:amd64

00:07:26

passed #1526367
i386 linux
system:gcc:centos6:i386

00:06:55

passed #1526369
amd64 linux
system:gcc:centos7:amd64

00:07:48

passed #1526370
amd64 linux
system:gcc:centos8:amd64

00:07:26

passed #1526375
amd64 linux
system:gcc:fedora33:amd64

00:07:19

passed #1526377
amd64 linux
system:gcc:focal:amd64

00:07:25

passed #1526384
amd64 linux
system:gcc:noatomics

00:07:02

passed #1526386
amd64 linux
system:gcc:pkcs11

00:08:00

passed #1526373
amd64 linux
system:gcc:sid:amd64

00:07:01

passed #1526371
amd64 linux
system:gcc:stretch:amd64

00:07:05

passed #1526380
amd64 linux
system:gcc:tsan

00:11:59

passed #1526382
amd64 linux
system:gcc:tsan:noatomics

00:12:47

passed #1526374
amd64 linux
system:gcc:tumbleweed:amd64

00:07:19

passed #1526376
amd64 linux
system:gcc:xenial:amd64

00:07:05

passed #1526389
amd64 linux
system:nolibtool:sid:amd64

00:07:15

 
  Docs
passed #1526390
amd64 linux
docs

00:00:35

 
  Postcheck
passed #1526394
amd64 linux
cppcheck

00:00:44

passed #1526391
amd64 linux
flake8

00:00:37

passed #1526395
amd64 linux
gcov

00:00:34

74.0%
passed #1526392
amd64 linux
pylint

00:00:39

passed #1526393
amd64 linux
scan-build

00:10:04