cppcheck analysis of mysql-5.1_5.1.45-1.dsc

./cmd-line-utils/readline/complete.c:1007 [error] - Wrong assignment of an auto-variable to an effective parameter of a function
./extra/innochecksum.c:327 [error] - Memory leak: p
./extra/yassl/examples/echoclient/echoclient.cpp:84 [possible error] - Resource leak: fin
./extra/yassl/examples/echoclient/echoclient.cpp:84 [possible error] - Resource leak: fout
./extra/yassl/examples/echoserver/echoserver.cpp:149 [error] - Resource leak: fout
./extra/yassl/src/log.cpp:65 [error] - Dangerous usage of 'timeStr' (strncpy doesn't always 0-terminate it)
./extra/yassl/src/log.cpp:127 [error] - Dangerous usage of 'msg' (strncpy doesn't always 0-terminate it)
./extra/yassl/src/ssl.cpp:772 [error] - Resource leak: dir
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class sp_cursor does not have a virtual destructor
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class TMP_TABLE_PARAM does not have a virtual destructor
./sql/set_var.h:1299 [possible error] - Memory leak: set_var::value
./mysys/my_lib.c:193 [error] - Deallocating a deallocated pointer: dirp
./netware/my_manage.c:409 [error] - Resource leak: parent
./netware/my_manage.c:375 [error] - Uninitialized variable: id
./netware/mysql_install_db.c:200 [possible error] - Resource leak: fp
./netware/mysqld_safe.c:308 [possible error] - Resource leak: fp
./netware/mysqld_safe.c:553 [error] - Resource leak: datadir_entry
./netware/mysqld_safe.c:625 [error] - Resource leak: db_entry
./server-tools/instance-manager/instance.cc:193 [error] - Mismatching allocation and deallocation: cmdline
./server-tools/instance-manager/listener.cc:337 [possible error] - Memory leak: mysql_connection
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class sp_instr does not have a virtual destructor
./sql/field.h:2040 [possible error] - Memory leak: Create_field::def
./sql/sql_select.h:673 [possible error] - Memory leak: store_key::to_field
./sql/item.h:1604 [possible error] - Memory leak: Item_param::cnvitem
./sql/item.cc:587 [error] - Invalid number of character (() when these macros are defined: 'CANT_BE_USED_AS_MEMORY_IS_FREED'.
./sql/item_cmpfunc.cc:5294 [possible error] - Memory leak: func
./sql/item_cmpfunc.h:36 [possible error] - Memory leak: Arg_comparator::comparators
./sql/item_func.h:1525 [possible error] - Memory leak: Item_func_match::concat_ws
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class udf_handler does not have a virtual destructor
./sql/item_subselect.h:268 [possible error] - Memory leak: Item_in_subselect::expr
./sql/item_subselect.h:269 [possible error] - Memory leak: Item_in_subselect::optimizer
./sql/item_subselect.h:421 [possible error] - Memory leak: subselect_single_select_engine::join
./sql/opt_range.cc:905 [possible error] - Memory leak: merge
./sql/opt_range.cc:1011 [possible error] - Memory leak: or_tree
./sql/opt_range.cc:6319 [possible error] - Memory leak: result
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class SQL_SELECT does not have a virtual destructor
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class field_info does not have a virtual destructor
./sql/sp_head.cc:1940 [possible error] - Memory leak: null_item
./sql/sp_head.cc:3714 [possible error] - Memory leak: null_item
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class sp_rcontext does not have a virtual destructor
./sql/sql_base.cc:7098 [possible error] - Memory leak: non_join_columns
./sql/sql_class.cc:1433 [possible error] - Memory leak: item
./sql/sql_class.cc:2735 [possible error] - Memory leak: suv
./sql/sql_class.h:848 [error] - Class Open_tables_state which is inherited by class THD does not have a virtual destructor
./sql/sql_help.cc:608 [possible error] - Memory leak: cond
./sql/sql_help.cc:791 [possible error] - Memory leak: cond_cat_by_cat
./sql/sql_olap.cc:52 [possible error] - Memory leak: constant
./sql/sql_parse.cc:1712 [error] - Invalid number of character ({) when these macros are defined: 'DONT_ALLOW_SHOW_COMMANDS'.
./sql/sql_parse.cc:1712 [error] - Invalid number of character ({) when these macros are defined: 'EMBEDDED_LIBRARY;DONT_ALLOW_SHOW_COMMANDS'.
./sql/sql_prepare.cc:2111 [possible error] - Memory leak: stmt
./sql/sql_prepare.cc:2287 [possible error] - Memory leak: stmt
./sql/sql_select.cc:2510 [possible error] - Memory leak: join
./sql/sql_select.cc:7562 [possible error] - Memory leak: eq_item
./sql/sql_select.cc:12704 [possible error] - Memory leak: new_cond
./sql/sql_select.cc:12730 [possible error] - Memory leak: new_cond
./sql/sql_show.cc:1800 [possible error] - Memory leak: field
./sql/sql_show.cc:2632 [possible error] - Memory leak: new_cond
./sql/sql_show.cc:2651 [possible error] - Memory leak: new_cond
./sql/sql_table.cc:7857 [possible error] - Memory leak: item
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class Table_triggers_list does not have a virtual destructor
./sql/sql_union.cc:445 [possible error] - Memory leak: join
./sql/sql_update.cc:842 [error] - Deallocating a deallocated pointer: select
./sql/sql_update.cc:1664 [possible error] - Memory leak: ifield
./sql/table.cc:2084 [error] - Uninitialized variable: buf
./sql/sql_list.h:51 [error] - Class Sql_alloc which is inherited by class Unique does not have a virtual destructor
./sql/unireg.cc:372 [possible error] - Memory leak: crypted
./storage/archive/archive_reader.c:275 [error] - Memory leak: buffer
./storage/csv/ha_tina.h:69 [possible error] - Memory leak: ha_tina::file_buff
./storage/ibmdb2i/db2i_file.cc:472 [error] - Uninitialized variable: endOfGeneratedName
./storage/innobase/dict/dict0dict.c:870 [error] - Uninitialized variable: table2
./storage/innobase/dict/dict0dict.c:961 [error] - Uninitialized variable: table2
./storage/innobase/fil/fil0fil.c:312 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:339 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:364 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:391 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:466 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:924 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:967 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1148 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1246 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1652 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1687 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1963 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:2149 [error] - Uninitialized variable: space2
./storage/innobase/fil/fil0fil.c:2259 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3330 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3366 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3420 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3552 [error] - Uninitialized variable: namespace
./storage/innobase/fil/fil0fil.c:3596 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3779 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3811 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:3838 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:4301 [error] - Uninitialized variable: space
./storage/innobase/fil/fil0fil.c:1221 [error] - Uninitialized variable: space
./storage/innobase/os/os0file.c:3868 [error] - Uninitialized variable: sig
./storage/innodb_plugin/buf/buf0buddy.c:197 [error] - Uninitialized variable: bpage
./storage/innodb_plugin/dict/dict0dict.c:764 [error] - Uninitialized variable: table2
./storage/innodb_plugin/dict/dict0dict.c:765 [error] - Uninitialized variable: table2
./storage/innodb_plugin/dict/dict0dict.c:873 [error] - Uninitialized variable: table2
./storage/innodb_plugin/dict/dict0dict.c:874 [error] - Uninitialized variable: table2
./storage/innodb_plugin/fil/fil0fil.c:407 [error] - Uninitialized variable: space
./storage/innodb_plugin/fil/fil0fil.c:408 [error] - Uninitialized variable: space
./storage/innodb_plugin/fil/fil0fil.c:430 [error] - Uninitialized variable: space
./storage/innodb_plugin/fil/fil0fil.c:431 [error] - Uninitialized variable: space
./storage/innodb_plugin/ha/ha0storage.c:66 [error] - Uninitialized variable: node
./storage/innodb_plugin/trx/trx0i_s.c:877 [error] - Uninitialized variable: hash_chain
./storage/ndb/ndbapi-examples/ndbapi_async1/ndbapi_async1.cpp:152 [possible error] - Memory leak: myNdb
./storage/ndb/ndbapi-examples/ndbapi_retries/ndbapi_retries.cpp:274 [possible error] - Memory leak: myNdb
./storage/ndb/src/common/portlib/NdbDaemon.c:143 [error] - Resource leak: lockfd
./storage/ndb/src/common/portlib/NdbDaemon.c:143 [possible error] - Resource leak: logfd
./storage/ndb/src/common/portlib/memtest.c:104 [possible error] - Memory leak: ptr
./storage/ndb/src/common/portlib/munmaptest.cpp:115 [error] - Memory leak: threadArgs
./storage/ndb/src/common/portlib/munmaptest.cpp:225 [error] - Memory leak: threadArgs
./storage/ndb/src/cw/cpcd/APIService.hpp:30 [possible error] - Memory leak: CPCDAPISession::m_output
./storage/ndb/src/cw/cpcd/Process.cpp:328 [error] - Resource leak: fd
./storage/ndb/src/kernel/SimBlockList.cpp:115 [error] - Memory leak: dbdict
./storage/ndb/src/kernel/SimBlockList.cpp:115 [error] - Memory leak: dbdih
./storage/ndb/src/kernel/SimBlockList.cpp:115 [error] - Memory leak: ts
./storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp:139 [error] - Possible null pointer dereference: ptr
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<GlobalPage>::theAllocatedBitmask
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<SectionSegment>::theAllocatedBitmask
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<ActiveCounter>::theAllocatedBitmask
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<FragmentInfo>::theAllocatedBitmask
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<FragmentSendInfo>::theAllocatedBitmask
./storage/ndb/src/kernel/vm/ArrayPool.hpp:185 [possible error] - Memory leak: ArrayPool<ActiveMutex>::theAllocatedBitmask
./storage/ndb/src/mgmclient/CommandInterpreter.cpp:1733 [possible error] - Memory leak: basestring
./storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:40 [error] - Class NdbDictObjectImpl which is inherited by class NdbTableImpl does not have a virtual destructor
./storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:40 [error] - Class NdbDictObjectImpl which is inherited by class NdbIndexImpl does not have a virtual destructor
./storage/ndb/src/ndbapi/NdbDictionaryImpl.hpp:40 [error] - Class NdbDictObjectImpl which is inherited by class NdbEventImpl does not have a virtual destructor
./storage/ndb/test/ndbapi/bench/userInterface.cpp:569 [error] - Memory leak: con
./storage/ndb/test/ndbapi/flexAsynch.cpp:215 [possible error] - Memory leak: pThreadData
./storage/ndb/test/ndbapi/flexBench.cpp:334 [possible error] - Memory leak: pThreadsData
./storage/ndb/test/ndbapi/flexHammer.cpp:225 [error] - Memory leak: pThreads
./storage/ndb/test/ndbapi/flexTT.cpp:240 [possible error] - Memory leak: pThreadData
./storage/ndb/test/ndbapi/testBlobs.cpp:802 [error] - Memory leak: seen
./storage/ndb/test/tools/cpcc.cpp:264 [possible error] - Memory leak: m_expr
./storage/ndb/test/tools/cpcc.cpp:249 [possible error] - Memory leak: tmp
./storage/ndb/test/tools/cpcc.cpp:254 [possible error] - Memory leak: tmp
./storage/ndb/test/tools/cpcc.cpp:259 [possible error] - Memory leak: tmp
./storage/ndb/test/tools/cpcc.cpp:338 [error] - Uninitialized variable: res
./storage/ndb/test/tools/listen.cpp:201 [possible error] - Memory leak: con2
./storage/ndb/test/tools/listen.cpp:207 [possible error] - Memory leak: ndb2
./storage/ndb/tools/select_all.cpp:446 [possible error] - Memory leak: row

Note: if you think the results reveal a security bug, please don't hesitate to contact the security team
This report was generated on Thu, 16 Dec 2010 05:59:00 +0000, based on results by cppcheck 1.41-modif

Automated Code Analysis

cppcheck analysis of mysql-5.1_5.1.45-1.dsc