2021-09-10 21:12
ftp://ftp.de.debian.org/debian/pool/main/k/knot/knot_3.1.1.orig.tar.xz
cppcheck-options: --library=posix --library=gnu --library=bsd -j1 --showtime=top5 --check-library --inconclusive --enable=style,information --template=daca2 -rp=temp -D__GNUC__ --platform=unix64 temp
platform: Linux-5.4.0-84-generic-x86_64-with-glibc2.29
python: 3.8.10
client-version: 1.3.12
compiler: g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
cppcheck: head 2.5
head-info: 9ece849d8 (2021-09-09 20:43:46 +0200)
count: 248 TO!
elapsed-time: 12.4 1800.1
head-timing-info:
 Tokenizer::simplifyTokens1: 9.28135s (avg. 0.0268247s - 346 result(s))
 Tokenizer::simplifyTokens1::ValueFlow: 6.91914s (avg. 0.0199975s - 346 result(s))
 Tokenizer::simplifyTokens1::createSymbolDatabase: 0.852688s (avg. 0.00246442s - 346 result(s))
 Tokenizer::createTokens: 0.572984s (avg. 0.00164179s - 349 result(s))
 Check function usage::runChecks: 0.43295s (avg. 0.0012513s - 346 result(s))
 Overall time: 20.1399s

old-timing-info:

head results:
knot-3.1.1/src/contrib/getline.c:60:1: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/contrib/libbpf/bpf/bpf.c:53:0: error: #error __NR_bpf not defined. libbpf does not support your arch. [preprocessorErrorDirective]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:49:19: portability: 'raw_jited_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:197:48: portability: 'prog_linfo->raw_jited_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:205:36: portability: 'prog_linfo->raw_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:210:13: portability: 'raw_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:211:19: portability: 'raw_jited_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:231:36: portability: 'prog_linfo->raw_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/bpf_prog_linfo.c:241:13: portability: 'raw_linfo' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:209:69: style:inconclusive: Function 'btf__type_by_id' argument 2 names different: declaration 'id' definition 'type_id'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/btf.h:79:15: note: Function 'btf__type_by_id' argument 2 names different: declaration 'id' definition 'type_id'.
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:209:69: note: Function 'btf__type_by_id' argument 2 names different: declaration 'id' definition 'type_id'.
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1586:40: style: Parameter 'str_off_ptr' can be declared with const [constParameter]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:131:38: portability: 'btf->nohdr_data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:184:31: portability: 'nohdr_data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:185:30: portability: 'nohdr_data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:195:13: portability: 'next_type' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:815:23: portability: 'btf_ext->data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:818:20: portability: 'btf_ext->data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:818:48: portability: 'info' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:839:15: portability: 'info' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:875:25: portability: '(void*)sinfo' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:881:24: portability: 'info' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1040:26: portability: '(void*)sinfo' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1049:15: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1056:20: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1531:45: portability: 'd->btf_ext->line_info.info' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1543:17: portability: 'line_data_cur' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:1552:18: portability: 'line_data_cur' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf.c:2716:35: portability: 'd->btf->nohdr_data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/btf_dump.c:1164:27: style:inconclusive: Function 'btf_dump_emit_type_chain' argument 2 names different: declaration 'decl_stack' definition 'decls'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/btf_dump.c:571:27: note: Function 'btf_dump_emit_type_chain' argument 2 names different: declaration 'decl_stack' definition 'decls'.
knot-3.1.1/src/contrib/libbpf/bpf/btf_dump.c:1164:27: note: Function 'btf_dump_emit_type_chain' argument 2 names different: declaration 'decl_stack' definition 'decls'.
knot-3.1.1/src/contrib/libbpf/bpf/btf_dump.c:821:25: style: Clarify calculation precedence for '%' and '?'. [clarifyCalculation]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:1706:4: error: Common reallocarray mistake: 'sects' nulled but not freed upon failure [memleakOnRealloc]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:1187:7: style: Variable 'vlen' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:1139:7: note: vlen is assigned
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:1187:7: note: vlen is overwritten
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5141:6: style: Redundant initialization for 'err'. The initialized value is overwritten before it is read. [redundantInitialization]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5124:10: note: err is initialized
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5141:6: note: err is overwritten
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4639:40: style:inconclusive: Function 'bpf_object__pin' argument 1 names different: declaration 'object' definition 'obj'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:151:51: note: Function 'bpf_object__pin' argument 1 names different: declaration 'object' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4639:40: note: Function 'bpf_object__pin' argument 1 names different: declaration 'object' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4656:43: style:inconclusive: Function 'bpf_object__close' argument 1 names different: declaration 'object' definition 'obj'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:152:54: note: Function 'bpf_object__close' argument 1 names different: declaration 'object' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4656:43: note: Function 'bpf_object__close' argument 1 names different: declaration 'object' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4746:49: style:inconclusive: Function 'bpf_object__priv' argument 1 names different: declaration 'prog' definition 'obj'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:185:60: note: Function 'bpf_object__priv' argument 1 names different: declaration 'prog' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4746:49: note: Function 'bpf_object__priv' argument 1 names different: declaration 'prog' definition 'obj'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4778:39: style:inconclusive: Function 'bpf_program__next' argument 1 names different: declaration 'prog' definition 'prev'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:197:70: note: Function 'bpf_program__next' argument 1 names different: declaration 'prog' definition 'prev'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4778:39: note: Function 'bpf_program__next' argument 1 names different: declaration 'prog' definition 'prev'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4790:39: style:inconclusive: Function 'bpf_program__prev' argument 1 names different: declaration 'prog' definition 'next'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:205:70: note: Function 'bpf_program__prev' argument 1 names different: declaration 'prog' definition 'next'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4790:39: note: Function 'bpf_program__prev' argument 1 names different: declaration 'prog' definition 'next'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4848:57: style:inconclusive: Function 'bpf_program__set_prep' argument 2 names different: declaration 'nr_instance' definition 'nr_instances'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:318:68: note: Function 'bpf_program__set_prep' argument 2 names different: declaration 'nr_instance' definition 'nr_instances'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:4848:57: note: Function 'bpf_program__set_prep' argument 2 names different: declaration 'nr_instance' definition 'nr_instances'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5334:37: style:inconclusive: Function 'bpf_map__next' argument 1 names different: declaration 'map' definition 'prev'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:389:37: note: Function 'bpf_map__next' argument 1 names different: declaration 'map' definition 'prev'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5334:37: note: Function 'bpf_map__next' argument 1 names different: declaration 'map' definition 'prev'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5343:37: style:inconclusive: Function 'bpf_map__prev' argument 1 names different: declaration 'map' definition 'next'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.h:397:37: note: Function 'bpf_map__prev' argument 1 names different: declaration 'map' definition 'next'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5343:37: note: Function 'bpf_map__prev' argument 1 names different: declaration 'map' definition 'next'.
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:2443:10: style: Parameter 'btf_prog_info' can be declared with const [constParameter]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:3502:2: portability: '(seg)->info' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:3502:2: portability: '(void*)sec' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:3502:2: portability: '(void*)sec+sizeof(struct btf_ext_info_sec)' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:3519:3: portability: '(void*)rec' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5877:15: portability: 'base' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5880:22: portability: '(void*)ehdr' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5880:41: portability: 'base' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5882:28: portability: 'base' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:5897:21: portability: '*copy_mem' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:6443:7: portability: 'ptr' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:584:10: style: Variable 'err' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:6526:17: style: Variable 'n' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/contrib/libbpf/bpf/libbpf.c:6531:12: style: Variable 'error' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:199:41: portability: '(void*)ifi' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:280:24: portability: '(void*)info' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:344:39: portability: '(void*)t' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:383:39: portability: '(void*)t' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:422:39: portability: '(void*)t' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/netlink.c:139:20: style: struct member 'Anonymous1::attrbuf' is never used. [unusedStructMember]
knot-3.1.1/src/contrib/libbpf/bpf/nlattr.c:180:41: portability: '(void*)err' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:203:47: style:inconclusive: Function 'xsk_umem__create_v0_0_4' argument 1 names different: declaration 'umem' definition 'umem_ptr'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:226:58: note: Function 'xsk_umem__create_v0_0_4' argument 1 names different: declaration 'umem' definition 'umem_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:203:47: note: Function 'xsk_umem__create_v0_0_4' argument 1 names different: declaration 'umem' definition 'umem_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:206:38: style:inconclusive: Function 'xsk_umem__create_v0_0_4' argument 6 names different: declaration 'config' definition 'usr_config'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:230:42: note: Function 'xsk_umem__create_v0_0_4' argument 6 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:206:38: note: Function 'xsk_umem__create_v0_0_4' argument 6 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:317:47: style:inconclusive: Function 'xsk_umem__create_v0_0_2' argument 1 names different: declaration 'umem' definition 'umem_ptr'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:221:58: note: Function 'xsk_umem__create_v0_0_2' argument 1 names different: declaration 'umem' definition 'umem_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:317:47: note: Function 'xsk_umem__create_v0_0_2' argument 1 names different: declaration 'umem' definition 'umem_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:320:38: style:inconclusive: Function 'xsk_umem__create_v0_0_2' argument 6 names different: declaration 'config' definition 'usr_config'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:225:42: note: Function 'xsk_umem__create_v0_0_2' argument 6 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:320:38: note: Function 'xsk_umem__create_v0_0_2' argument 6 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:581:44: style:inconclusive: Function 'xsk_socket__create' argument 1 names different: declaration 'xsk' definition 'xsk_ptr'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:231:55: note: Function 'xsk_socket__create' argument 1 names different: declaration 'xsk' definition 'xsk_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:581:44: note: Function 'xsk_socket__create' argument 1 names different: declaration 'xsk' definition 'xsk_ptr'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:584:42: style:inconclusive: Function 'xsk_socket__create' argument 7 names different: declaration 'config' definition 'usr_config'. [funcArgNamesDifferent]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.h:236:39: note: Function 'xsk_socket__create' argument 7 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:584:42: note: Function 'xsk_socket__create' argument 7 names different: declaration 'config' definition 'usr_config'.
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:276:23: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:277:23: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:278:20: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:279:19: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:293:23: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:294:23: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:295:20: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:296:19: portability: 'map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:668:25: portability: 'rx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:669:25: portability: 'rx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:670:22: portability: 'rx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:671:21: portability: 'rx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:687:25: portability: 'tx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:688:25: portability: 'tx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:689:22: portability: 'tx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:690:21: portability: 'tx_map' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/libbpf/bpf/xsk.c:71:7: style: struct member 'xsk_nl_info::xdp_prog_attached' is never used. [unusedStructMember]
knot-3.1.1/src/contrib/qp-trie/trie.c:475:10: style: Array index 'i' is used before limits check. [arrayIndexThenCheck]
knot-3.1.1/src/contrib/qp-trie/trie.c:300:33: style: Parameter 'child' can be declared with const [constParameter]
knot-3.1.1/src/contrib/semaphore.h:18:0: error: #include nested too deeply [preprocessorErrorDirective]
knot-3.1.1/src/contrib/ucw/mempool.c:237:2: style: Obsolescent function 'bzero' called. It is recommended to use 'memset' instead. [prohibitedbzeroCalled]
knot-3.1.1/src/contrib/ucw/mempool.c:321:2: style: Obsolescent function 'bzero' called. It is recommended to use 'memset' instead. [prohibitedbzeroCalled]
knot-3.1.1/src/contrib/ucw/mempool.c:48:3: error: Memory leak: p [memleak]
knot-3.1.1/src/contrib/ucw/mempool.c:143:39: portability: '(void*)chunk' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/vpool/vpool.c:162:15: portability: 'ret' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/contrib/vpool/vpool.c:193:15: portability: 'ret' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/knot/catalog/catalog_update.c:56:31: style: Parameter 'tval' can be declared with const [constParameter]
knot-3.1.1/src/knot/catalog/generate.c:299:10: style: Variable 'tmp' is not assigned a value. [unassignedVariable]
knot-3.1.1/src/knot/common/fdset.c:266:34: style: Parameter 'it' can be declared with const [constParameter]
knot-3.1.1/src/knot/conf/conf.c:1246:24: portability: Non reentrant function 'getgrnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getgrnam_r'. [prohibitedgetgrnamCalled]
knot-3.1.1/src/knot/conf/conf.c:1263:24: portability: Non reentrant function 'getpwnam' called. For threadsafe applications it is recommended to use the reentrant replacement function 'getpwnam_r'. [prohibitedgetpwnamCalled]
knot-3.1.1/src/knot/conf/confdb.c:850:10: style: Parameter 'conf' can be declared with const [constParameter]
knot-3.1.1/src/knot/conf/tools.c:110:2: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/knot/conf/tools.c:135:2: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/knot/conf/tools.c:179:2: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/knot/dnssec/zone-sign.c:209:9: warning:inconclusive: Possible null pointer dereference: rrsig [nullPointer]
knot-3.1.1/src/knot/dnssec/zone-sign.c:408:37: note: Calling function 'add_missing_rrsigs', 2nd argument 'NULL' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:249:35: note: Calling function 'rrsig_covers_type', 1st argument 'rrsigs' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:206:22: note: Assuming condition is Assuming condition is false
knot-3.1.1/src/knot/dnssec/zone-sign.c:209:9: note: Null pointer dereference
knot-3.1.1/src/knot/dnssec/zone-sign.c:210:25: warning:inconclusive: Possible null pointer dereference: rrsig [nullPointer]
knot-3.1.1/src/knot/dnssec/zone-sign.c:408:37: note: Calling function 'add_missing_rrsigs', 2nd argument 'NULL' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:249:35: note: Calling function 'rrsig_covers_type', 1st argument 'rrsigs' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:206:22: note: Assuming condition is Assuming condition is false
knot-3.1.1/src/knot/dnssec/zone-sign.c:210:25: note: Null pointer dereference
knot-3.1.1/src/knot/dnssec/zone-sign.c:211:22: warning:inconclusive: Possible null pointer dereference: rrsig [nullPointer]
knot-3.1.1/src/knot/dnssec/zone-sign.c:408:37: note: Calling function 'add_missing_rrsigs', 2nd argument 'NULL' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:249:35: note: Calling function 'rrsig_covers_type', 1st argument 'rrsigs' value is 0
knot-3.1.1/src/knot/dnssec/zone-sign.c:206:22: note: Assuming condition is Assuming condition is false
knot-3.1.1/src/knot/dnssec/zone-sign.c:211:22: note: Null pointer dereference
knot-3.1.1/src/knot/dnssec/zone-sign.c:41:16: style: struct member 'signed_info_t::hashed_dname' is never used. [unusedStructMember]
knot-3.1.1/src/knot/dnssec/zone-sign.c:42:10: style: struct member 'signed_info_t::type_list' is never used. [unusedStructMember]
knot-3.1.1/src/knot/journal/journal_metadata.c:25:12: style: union member 'Anonymous0::u8' is never used. [unusedStructMember]
knot-3.1.1/src/knot/modules/geoip/geodb.c:36:20: style: Variable 'delim' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/knot/modules/geoip/geoip.c:598:20: style: Checking if unsigned expression 'view->avail' is less than zero. [unsignedLessThanZero]
knot-3.1.1/src/knot/modules/queryacl/queryacl.c:34:72: style: Parameter 'pkt' can be declared with const [constParameter]
knot-3.1.1/src/knot/modules/rrl/functions.c:437:25: portability: Shifting signed 32-bit value by 31 bits is implementation-defined behaviour. See condition at line 427. [shiftTooManyBitsSigned]
knot-3.1.1/src/knot/modules/rrl/functions.c:427:14: note: Assuming that condition 'dist>=(sizeof(unsigned int)*8)' is not redundant
knot-3.1.1/src/knot/modules/rrl/functions.c:437:25: note: Shift
knot-3.1.1/src/knot/modules/rrl/functions.c:437:25: warning: Either the condition 'dist>=(sizeof(unsigned int)*8)' is redundant or there is signed integer overflow for expression '1<<dist'. [integerOverflowCond]
knot-3.1.1/src/knot/modules/rrl/functions.c:427:14: note: Assuming that condition 'dist>=(sizeof(unsigned int)*8)' is not redundant
knot-3.1.1/src/knot/modules/rrl/functions.c:437:25: note: Integer overflow
knot-3.1.1/src/knot/modules/rrl/functions.c:221:18: style: Variable 'new_id' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/knot/modules/rrl/functions.c:222:15: style: Variable 'hop' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/knot/modules/synthrecord/synthrecord.c:305:27: style: Condition 'compr_start!=-1' is always true [knownConditionTrueFalse]
knot-3.1.1/src/knot/modules/synthrecord/synthrecord.c:292:20: note: Assuming that condition 'compr_start==-1' is not redundant
knot-3.1.1/src/knot/modules/synthrecord/synthrecord.c:305:27: note: Condition 'compr_start!=-1' is always true
knot-3.1.1/src/knot/modules/synthrecord/synthrecord.c:375:44: error: Uninitialized variable: ptrname [uninitvar]
knot-3.1.1/src/knot/nameserver/process_query.c:787:10: style: Variable 'ret' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/knot/server/dthreads.c:624:2: style:inconclusive: Consecutive return, break, continue, goto or throw statements are unnecessary. [duplicateBreak]
knot-3.1.1/src/knot/server/dthreads.c:585:31: style: Parameter 'thread' can be declared with const [constParameter]
knot-3.1.1/src/knot/server/server.c:178:9: style: Variable 'level' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/knot/server/tcp-handler.c:90:47: style: Parameter 'set' can be declared with const [constParameter]
knot-3.1.1/src/knot/updates/changesets.c:165:42: style: Condition 'ch->soa_to!=NULL' is always true [knownConditionTrueFalse]
knot-3.1.1/src/knot/updates/changesets.c:162:18: note: Assuming that condition 'ch->soa_to==NULL' is not redundant
knot-3.1.1/src/knot/updates/changesets.c:165:42: note: Condition 'ch->soa_to!=NULL' is always true
knot-3.1.1/src/knot/zone/adds_tree.c:34:49: style: Parameter 'null' can be declared with const [constParameter]
knot-3.1.1/src/knot/zone/contents.c:506:15: style: Condition 'contents!=NULL' is always true [knownConditionTrueFalse]
knot-3.1.1/src/knot/zone/contents.c:502:15: note: Assuming that condition 'contents==NULL' is not redundant
knot-3.1.1/src/knot/zone/contents.c:506:15: note: Condition 'contents!=NULL' is always true
knot-3.1.1/src/knot/zone/zone-load.c:81:31: style: Parameter 'conf' can be declared with const [constParameter]
knot-3.1.1/src/knot/zone/zone-load.c:117:36: style: Parameter 'conf' can be declared with const [constParameter]
knot-3.1.1/src/knot/zone/zone.c:276:32: style: Parameter 'conf' can be declared with const [constParameter]
knot-3.1.1/src/knot/zone/zonedb.c:117:2: portability: Returning an integer in a function with pointer return type is not portable. [CastIntegerToAddressAtReturn]
knot-3.1.1/src/knot/zone/zonedb.c:151:4: portability: Returning an integer in a function with pointer return type is not portable. [CastIntegerToAddressAtReturn]
knot-3.1.1/src/libdnssec/keystore/pkcs8.c:244:29: style: Parameter 'ctx' can be declared with const [constParameter]
knot-3.1.1/src/libdnssec/sign/sign.c:58:11: style: struct member 'dnssec_buffer::allocd' is never used. [unusedStructMember]
knot-3.1.1/src/libdnssec/sign/sign.c:60:9: style: struct member 'dnssec_buffer::max_length' is never used. [unusedStructMember]
knot-3.1.1/src/libdnssec/sign/sign.c:61:9: style: struct member 'dnssec_buffer::length' is never used. [unusedStructMember]
knot-3.1.1/src/libknot/dname.c:636:35: error: Uninitialized variable: lf1_storage [uninitvar]
knot-3.1.1/src/libknot/dname.c:637:35: error: Uninitialized variable: lf2_storage [uninitvar]
knot-3.1.1/src/libknot/rrset-dump.c:730:2: style: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
knot-3.1.1/src/libknot/rrset-dump.c:730:2: style: Variable 'data' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:120:13: portability: 'l4hdr' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:129:13: portability: 'l4hdr' is of type 'const void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:180:18: portability: '(void*)eth' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:183:7: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:190:19: portability: '(void*)ip4' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:208:16: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:213:19: portability: '(void*)ip6' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:227:8: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:231:21: portability: '(void*)frag' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-kernel.c:235:9: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/bpf-user.c:157:14: warning: Either the condition 'iface->qidconf_map_fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
knot-3.1.1/src/libknot/xdp/bpf-user.c:156:28: note: Assuming that condition 'iface->qidconf_map_fd<0' is not redundant
knot-3.1.1/src/libknot/xdp/bpf-user.c:157:14: note: Invalid argument
knot-3.1.1/src/libknot/xdp/bpf-user.c:158:14: warning: Either the condition 'iface->xsks_map_fd<0' is redundant or close() argument nr 1 can have invalid value. The value is -1 but the valid values are '0:'. [invalidFunctionArg]
knot-3.1.1/src/libknot/xdp/bpf-user.c:156:54: note: Assuming that condition 'iface->xsks_map_fd<0' is not redundant
knot-3.1.1/src/libknot/xdp/bpf-user.c:158:14: note: Invalid argument
knot-3.1.1/src/libknot/xdp/bpf-user.c:50:18: style: Condition 'first_prog==NULL' is always true [knownConditionTrueFalse]
knot-3.1.1/src/libknot/xdp/bpf-user.c:40:42: note: Assignment 'first_prog=NULL', assigned value is 0
knot-3.1.1/src/libknot/xdp/bpf-user.c:44:20: note: Assuming condition is false
knot-3.1.1/src/libknot/xdp/bpf-user.c:50:18: note: Condition 'first_prog==NULL' is always true
knot-3.1.1/src/libknot/xdp/tcp.c:424:8: portability: 'data' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/xdp/xdp.c:536:2: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:536:2: warning: %d in format string (no. 3) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:536:2: warning: %d in format string (no. 4) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:536:2: warning: %d in format string (no. 5) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:537:2: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:537:2: warning: %d in format string (no. 3) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:537:2: warning: %d in format string (no. 4) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:537:2: warning: %d in format string (no. 5) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:538:2: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:538:2: warning: %d in format string (no. 3) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:538:2: warning: %d in format string (no. 4) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:538:2: warning: %d in format string (no. 5) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:539:2: warning: %d in format string (no. 2) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:539:2: warning: %d in format string (no. 3) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:539:2: warning: %d in format string (no. 4) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:539:2: warning: %d in format string (no. 5) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
knot-3.1.1/src/libknot/xdp/xdp.c:293:33: portability: 'uframe' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/libknot/yparser/yptrafo.c:393:3: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/libknot/yparser/yptrafo.c:482:2: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/libknot/yparser/yptrafo.c:517:2: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/libknot/yparser/yptrafo.c:592:3: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/libknot/yparser/yptrafo.c:634:3: error: Found a exit path from function with non-void return type that has missing return statement [missingReturn]
knot-3.1.1/src/libzscanner/functions.c:846:47: style: Parameter 'rdata_end' can be declared with const [constParameter]
knot-3.1.1/src/libzscanner/functions.c:889:48: style: Parameter 'rdata_end' can be declared with const [constParameter]
knot-3.1.1/src/libzscanner/functions.c:840:56: style: Parameter 'list_end' can be declared with const [constParameter]
knot-3.1.1/src/libzscanner/functions.c:732:32: style: Parameter 'buff' can be declared with const [constParameter]
knot-3.1.1/src/utils/common/exec.c:83:56: style: Condition 'flags_rest>flag_len' is always true [knownConditionTrueFalse]
knot-3.1.1/src/utils/common/exec.c:81:28: note: Assignment 'flags_rest=sizeof(flags)', assigned value is 64
knot-3.1.1/src/utils/common/exec.c:83:56: note: Condition 'flags_rest>flag_len' is always true
knot-3.1.1/src/utils/common/netio.c:338:21: style: Variable 'ret' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/utils/kdig/kdig_exec.c:634:22: style: Variable 't_query_full.tv_sec' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/utils/kdig/kdig_exec.c:938:22: style: Variable 't_query_full.tv_sec' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/src/utils/kdig/kdig_params.c:2077:2: warning: %u in format string (no. 2) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint]
knot-3.1.1/src/utils/kdig/kdig_params.c:2077:2: warning: %u in format string (no. 3) requires 'unsigned int' but the argument type is 'signed int'. [invalidPrintfArgType_uint]
knot-3.1.1/src/utils/keymgr/bind_privkey.c:200:44: portability: '(void*)params' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/utils/keymgr/bind_privkey.c:246:30: portability: '(void*)params' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/src/utils/kxdpgun/ip_route.c:349:3: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/load_queries.c:69:13: warning: sscanf() without field width limits can crash with huge input data. [invalidscanf]
knot-3.1.1/src/utils/kxdpgun/main.c:356:3: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:500:4: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:503:4: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:798:3: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:800:2: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:803:2: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/src/utils/kxdpgun/main.c:800:9: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
knot-3.1.1/src/utils/kxdpgun/main.c:803:9: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
knot-3.1.1/tests-fuzz/main.c:46:15: portability: Non reentrant function 'readdir' called. For threadsafe applications it is recommended to use the reentrant replacement function 'readdir_r'. [prohibitedreaddirCalled]
knot-3.1.1/tests/contrib/test_net.c:601:2: error: Resource handle 'client' freed twice. [doubleFree]
knot-3.1.1/tests/contrib/test_net.c:597:2: note: Resource handle 'client' freed twice.
knot-3.1.1/tests/contrib/test_net.c:601:2: note: Resource handle 'client' freed twice.
knot-3.1.1/tests/knot/test_confio.c:227:8: style: Variable 'idx' can be declared with const [constVariable]
knot-3.1.1/tests/knot/test_digest.c:70:2: warning: sscanf() without field width limits can crash with huge input data. [invalidscanf]
knot-3.1.1/tests/knot/test_fdset.c:30:2: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/tests/knot/test_fdset.c:37:2: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/tests/knot/test_journal.c:185:20: warning:inconclusive: Possible null pointer dereference: ch1 [nullPointer]
knot-3.1.1/tests/knot/test_journal.c:226:14: note: Assignment 'n=NULL', assigned value is 0
knot-3.1.1/tests/knot/test_journal.c:229:9: note: Assuming condition is false
knot-3.1.1/tests/knot/test_journal.c:233:22: note: Assignment 'ch1=(changeset_t*)n', assigned value is 0
knot-3.1.1/tests/knot/test_journal.c:235:22: note: Calling function 'changesets_eq', 1st argument 'ch1' value is 0
knot-3.1.1/tests/knot/test_journal.c:185:20: note: Null pointer dereference
knot-3.1.1/tests/knot/test_query_module.c:65:17: warning:inconclusive: Possible null pointer dereference: step [nullPointer]
knot-3.1.1/tests/knot/test_query_module.c:63:29: note: Assignment 'step=NULL', assigned value is 0
knot-3.1.1/tests/knot/test_query_module.c:65:17: note: Null pointer dereference
knot-3.1.1/tests/knot/test_zone_serial.c:76:22: portability: Non reentrant function 'gmtime' called. For threadsafe applications it is recommended to use the reentrant replacement function 'gmtime_r'. [prohibitedgmtimeCalled]
knot-3.1.1/tests/knot/test_zone_serial.c:79:52: warning: Either the condition 'gm_ret!=NULL' is redundant or there is possible null pointer dereference: gm_ret. [nullPointerRedundantCheck]
knot-3.1.1/tests/knot/test_zone_serial.c:84:12: note: Assuming that condition 'gm_ret!=NULL' is not redundant
knot-3.1.1/tests/knot/test_zone_serial.c:79:52: note: Null pointer dereference
knot-3.1.1/tests/knot/test_zone_serial.c:144:40: error: Signed integer overflow for expression 'S_HIGHEST+1'. [integerOverflow]
knot-3.1.1/tests/libdnssec/test_key_ds.c:52:50: portability: '(void*)params' is of type 'void *'. When using void pointers in calculations, the behaviour is undefined. [arithOperationsOnVoidPointer]
knot-3.1.1/tests/libknot/test_control.c:46:3: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/tests/libknot/test_control.c:38:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:48:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:57:5: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:60:5: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:66:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:80:4: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:82:4: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:84:5: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:91:5: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:97:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:98:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_control.c:99:2: warning: String literal compared with variable 'NULL'. Did you intend to use strcmp() instead? [literalWithCharPtrCompare]
knot-3.1.1/tests/libknot/test_dname.c:74:37: warning: Either the condition 'd2' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
knot-3.1.1/tests/libknot/test_dname.c:78:5: note: Assuming that condition 'd2' is not redundant
knot-3.1.1/tests/libknot/test_dname.c:74:37: note: Null pointer addition
knot-3.1.1/tests/libknot/test_dname.c:101:37: warning: Either the condition 'd2' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
knot-3.1.1/tests/libknot/test_dname.c:105:5: note: Assuming that condition 'd2' is not redundant
knot-3.1.1/tests/libknot/test_dname.c:101:37: note: Null pointer addition
knot-3.1.1/tests/libknot/test_xdp_tcp.c:361:2: style: Obsolescent function 'usleep' called. It is recommended to use 'nanosleep' or 'setitimer' instead. [prohibitedusleepCalled]
knot-3.1.1/tests/libknot/test_xdp_tcp.c:361:9: error: Invalid usleep() argument nr 1. The value is 1000000 but the valid values are '0:999999'. [invalidFunctionArg]
knot-3.1.1/tests/libknot/test_xdp_tcp.c:345:26: note: Assignment 'timeout_time=1000000', assigned value is 1000000
knot-3.1.1/tests/libknot/test_xdp_tcp.c:361:9: note: Invalid argument
knot-3.1.1/tests/libknot/test_ypschema.c:188:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:181:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:188:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:192:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:188:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:192:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:196:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:192:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:196:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:200:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:196:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:200:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:207:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:200:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:207:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:211:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:207:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:211:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:220:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:211:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:220:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:317:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:311:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:317:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:321:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:317:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:321:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:325:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:321:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:325:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:329:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:325:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:329:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:335:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:329:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:335:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:339:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:335:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:339:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:348:2: style: Variable 'parent' is reassigned a value before the old one has been used. [redundantAssignment]
knot-3.1.1/tests/libknot/test_ypschema.c:339:2: note: parent is assigned
knot-3.1.1/tests/libknot/test_ypschema.c:348:2: note: parent is overwritten
knot-3.1.1/tests/libknot/test_ypschema.c:233:2: style: Variable 'parent' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/tests/libknot/test_ypschema.c:361:2: style: Variable 'parent' is assigned a value that is never used. [unreadVariable]
knot-3.1.1/tests/tap/basic.c:602:11: warning: Either the condition 'path!=NULL' is redundant or there is possible null pointer dereference: path. [nullPointerRedundantCheck]
knot-3.1.1/tests/tap/basic.c:603:14: note: Assuming that condition 'path!=NULL' is not redundant
knot-3.1.1/tests/tap/basic.c:602:11: note: Null pointer dereference
knot-3.1.1/tests/tap/basic.c:508:29: warning: Either the condition 'p==NULL' is redundant or there is overflow in pointer subtraction. [nullPointerArithmeticRedundantCheck]
knot-3.1.1/tests/tap/basic.c:512:11: note: Assuming that condition 'p==NULL' is not redundant
knot-3.1.1/tests/tap/basic.c:508:29: note: Null pointer subtraction
knot-3.1.1/tests/tap/basic.c:510:16: warning: Either the condition 'p==NULL' is redundant or there is overflow in pointer subtraction. [nullPointerArithmeticRedundantCheck]
knot-3.1.1/tests/tap/basic.c:512:11: note: Assuming that condition 'p==NULL' is not redundant
knot-3.1.1/tests/tap/basic.c:510:16: note: Null pointer subtraction
knot-3.1.1/tests/tap/basic.c:241:35: style:inconclusive: Function 'ok_block' argument 2 names different: declaration 'success' definition 'status'. [funcArgNamesDifferent]
knot-3.1.1/tests/tap/basic.h:78:40: note: Function 'ok_block' argument 2 names different: declaration 'success' definition 'status'.
knot-3.1.1/tests/tap/basic.c:241:35: note: Function 'ok_block' argument 2 names different: declaration 'success' definition 'status'.
knot-3.1.1/tests/tap/float.c:67:1: error: va_list 'args' was opened but not closed by va_end(). [va_end_missing]
knot-3.1.1/tests/tap/runtests.c:1028:9: error: Uninitialized variable: path [uninitvar]
knot-3.1.1/tests/tap/runtests.c:1011:19: note: Assuming condition is false
knot-3.1.1/tests/tap/runtests.c:1028:9: note: Uninitialized variable: path

DONE