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Fix memory leaks in parser failures

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Felipe Zimmerle 2017-01-11 01:11:22 -03:00 committed by Felipe Zimmerle
parent a6f07f621d
commit 839ac62585
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GPG Key ID: E6DFB08CE8B11277
2 changed files with 439 additions and 500 deletions
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713
src/parser/seclang-parser.yy
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226
test/valgrind_suppressions.txt
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@ -1,227 +1 @@
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: reachable
fun:malloc
obj:/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
fun:call_init.part.0
fun:call_init
fun:_dl_init
obj:/lib/x86_64-linux-gnu/ld-2.23.so
obj:*
obj:*
obj:*
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag.isra.73
fun:_M_construct_aux<char const*>
fun:_M_construct<char const*>
fun:basic_string
fun:_ZN11modsecurity9Variables15HighestSeverityC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag.isra.73
fun:_M_construct_aux<char const*>
fun:_M_construct<char const*>
fun:basic_string
fun:_ZN11modsecurity9Variables3XMLC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:RulesProperties
fun:_ZN11modsecurity6Parser6DriverC1Ev
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_Z5yylexRN11modsecurity6Parser6DriverE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:_Z14yy_scan_bufferPcm
fun:_Z13yy_scan_bytesPKcm
fun:_ZN11modsecurity6Parser6Driver10scan_beginEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:_Z16yy_create_bufferP8_IO_FILEi
fun:_Z5yylexRN11modsecurity6Parser6DriverE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN11modsecurity9operators8Operator11instantiateENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11ModSecurity6Parser6Driver5parseERKSsS3_
fun:_ZN11ModSecurity5Rules4loadEPKcRKSs
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:yyalloc
fun:_Z14yy_scan_bufferPcm
fun:_Z13yy_scan_bytesPKcm
fun:_ZN11ModSecurity6Parser6Driver10scan_beginEv
fun:_ZN11ModSecurity6Parser6Driver5parseERKSsS3_
fun:_ZN11ModSecurity5Rules4loadEPKcRKSs
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN11ModSecurity5Rules4loadEPKcRKSs
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:malloc
fun:yyalloc
fun:_Z16yy_create_bufferP8_IO_FILEi
fun:_Z5yylexRN11ModSecurity6Parser6DriverE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11ModSecurity6Parser6Driver5parseERKSsS3_
fun:_ZN11ModSecurity5Rules4loadEPKcRKSs
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN11ModSecurity8AuditLog4initEv
fun:_ZN11ModSecurity6Parser6Driver5parseERKSsS3_
fun:_ZN11ModSecurity5Rules4loadEPKcRKSs
fun:_Z17perform_unit_testPSt6vectorIPN16modsecurity_test14RegressionTestESaIS2_EEPNS0_22ModSecurityTestResultsIS1_EEPi
fun:main
}
{
<insert_a_suppression_name_here>
Memcheck:Leak
match-leak-kinds: definite
fun:_Znwm
fun:_ZN11modsecurity7actions6Action11instantiateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_ZN2yy14seclang_parser5parseEv
fun:_ZN11modsecurity6Parser6Driver5parseERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_
fun:_ZN11modsecurity5Rules4loadEPKcRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
fun:_Z17perform_unit_testPN16modsecurity_test15ModSecurityTestINS_14RegressionTestEEEPSt6vectorIPS1_SaIS5_EEPNS_22ModSecurityTestResultsINS_20RegressionTestResultEEEPi
fun:main
}