Automated Code Analysis

cppcheck analysis of erlang_14.b.2-dfsg-2.dsc

• ./erts/emulator/drivers/common/inet_drv.c:1364 [error] - Possible null pointer dereference: buf - otherwise it is redundant to check if buf is null at line 1366
• ./erts/emulator/drivers/unix/unix_efile.c:746 [error] - Resource leak: fd
• ./erts/emulator/sys/vxworks/sys.c:2175 [error] - Buffer access out-of-bounds: pipeRead
• ./erts/emulator/sys/vxworks/sys.c:2177 [error] - Buffer access out-of-bounds: pipeWrite
• ./erts/emulator/test/float_SUITE_data/fp_drv.c:89 [error] - Passing value -1.0 to log() leads to undefined result
• ./erts/emulator/test/float_SUITE_data/fp_drv.c:93 [error] - Passing value 0.0 to log() leads to undefined result
• ./erts/epmd/src/epmd.c:104 [error] - Common realloc mistake: "tmp" nulled but not freed upon failure
• ./erts/epmd/src/epmd.c:111 [error] - Common realloc mistake: "argv" nulled but not freed upon failure
• ./erts/etc/common/inet_gethost.c:1301 [error] - Possible null pointer dereference: buff_size
• ./erts/etc/unix/dyn_erl.c:400 [error] - Memory leak: abspath
• ./erts/etc/win32/erl.c:63 [error] - Common realloc mistake: "path" nulled but not freed upon failure
• ./erts/etc/win32/erlsrv/erlsrv_interactive.c:1099 [error] - Common realloc mistake: "line" nulled but not freed upon failure
• ./erts/etc/win32/erlsrv/erlsrv_registry.c:143 [error] - Common realloc mistake: "val_data" nulled but not freed upon failure
• ./erts/etc/win32/erlsrv/erlsrv_registry.c:182 [error] - Common realloc mistake: "tmpbuf" nulled but not freed upon failure
• ./erts/etc/win32/erlsrv/erlsrv_registry.c:361 [error] - Common realloc mistake: "res" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:78 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:133 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:118 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:211 [error] - Common realloc mistake: "lines" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:335 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:337 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:341 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:347 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:349 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/init_file.c:353 [error] - Common realloc mistake: "buff" nulled but not freed upon failure
• ./erts/etc/win32/start_erl.c:219 [error] - Common realloc mistake: "newstr" nulled but not freed upon failure
• ./erts/etc/win32/start_erl.c:457 [error] - Common realloc mistake: "BootFlags" nulled but not freed upon failure
• ./erts/lib_src/common/erl_misc_utils.c:1025 [error] - Possible null pointer dereference: cpuinfo - otherwise it is redundant to check if cpuinfo is null at line 1026
• ./erts/lib_src/common/erl_printf.c:198 [error] - Possible null pointer dereference: dsbufp - otherwise it is redundant to check if dsbufp is null at line 199
• ./erts/test/ethread_SUITE_data/ethread_tests.c:869 [error] - Common realloc mistake: "tids" nulled but not freed upon failure
• ./lib/asn1/c_src/asn1_erl_driver.c:749 [error] - Null pointer dereference
• ./lib/asn1/c_src/asn1_erl_driver.c:778 [error] - Null pointer dereference
• ./lib/asn1/c_src/asn1_erl_driver.c:986 [error] - Null pointer dereference
• ./lib/asn1/c_src/asn1_erl_driver.c:1033 [error] - Null pointer dereference
• ./lib/erl_interface/src/connect/ei_connect.c:195 [error] - Common realloc mistake: "ei_sockets" nulled but not freed upon failure
• ./lib/erl_interface/src/prog/erl_fake_prog.c:126 [error] - Uninitialized variable: uintx
• ./lib/erl_interface/src/prog/erl_fake_prog.c:126 [error] - Uninitialized variable: uchar
• ./lib/erl_interface/src/prog/erl_fake_prog.c:127 [error] - Uninitialized variable: uintx
• ./lib/erl_interface/src/prog/erl_fake_prog.c:127 [error] - Uninitialized variable: uchar
• ./lib/erl_interface/src/prog/erl_fake_prog.c:128 [error] - Uninitialized variable: uintx
• ./lib/erl_interface/src/prog/erl_fake_prog.c:128 [error] - Uninitialized variable: uchar
• ./lib/erl_interface/src/prog/erl_fake_prog.c:129 [error] - Uninitialized variable: uintx
• ./lib/erl_interface/src/prog/erl_fake_prog.c:129 [error] - Uninitialized variable: uchar
• ./lib/erl_interface/src/prog/erl_fake_prog.c:132 [error] - Uninitialized variable: uintx
• ./lib/erl_interface/src/prog/erl_fake_prog.c:149 [error] - Uninitialized variable: uchar
• ./lib/erl_interface/src/registry/reg_dump.c:218 [error] - Memory leak: dbuf
• ./lib/erl_interface/src/registry/reg_restore.c:307 [error] - Memory leak: dbuf
• ./lib/odbc/c_src/odbcserver.c:1801 [error] - syntax error
• ./lib/orber/c_src/InitialReference.cc:78 [error] - Mismatching allocation and deallocation: InitialReference::host
• ./lib/orber/c_src/InitialReference.cc:152 [error] - Dangerous usage of c_str()
• ./lib/os_mon/c_src/ferrule.c:67 [error] - Buffer overrun possible for long cmd-line args
• ./lib/os_mon/c_src/nteventlog/elog_main.c:337 [error] - Common realloc mistake: "event" nulled but not freed upon failure
• ./lib/os_mon/c_src/nteventlog/elog_main.c:377 [error] - Common realloc mistake: "event" nulled but not freed upon failure
• ./lib/os_mon/c_src/nteventlog/elog_pipe_stdin.c:66 [error] - Common realloc mistake: "stdin_buff" nulled but not freed upon failure
• ./lib/wx/c_src/gen/wxe_funcs.cpp:9597 [error] - Memory leak: data
• ./lib/wx/c_src/gen/wxe_funcs.cpp:9616 [error] - Memory leak: data
• ./lib/wx/c_src/gen/wxe_funcs.cpp:9616 [error] - Memory leak: alpha
• ./lib/wx/c_src/gen/wxe_funcs.cpp:10136 [error] - Memory leak: alpha
• ./lib/wx/c_src/gen/wxe_funcs.cpp:10151 [error] - Memory leak: data
• ./lib/wx/c_src/gen/wxe_funcs.cpp:10168 [error] - Memory leak: data

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