James Peach created TS-4609:
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Summary: uninitialized read in SDK_API_HttpTxnTransform
Key: TS-4609
URL: https://issues.apache.org/jira/browse/TS-4609
Project: Traffic Server
Issue Type: Bug
Components: Tests
Reporter: James Peach
Valgrind says:
{noformat}
==32449== Thread 4 [ET_NET 2]:
==32449== Conditional jump or move depends on uninitialised value(s)
==32449== at 0x4C30C9E: __strstr_sse42 (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==32449== by 0x4EF5B1: transform_hook_handler(tsapi_cont*, TSEvent, void*)
(InkAPITest.cc:6818)
==32449== by 0x4B3139: INKContInternal::handle_event(int, void*)
(InkAPI.cc:1012)
==32449== by 0x6D9E32: EThread::process_event(Event*, int)
(I_Continuation.h:153)
==32449== by 0x6DA321: EThread::execute() (UnixEThread.cc:230)
==32449== by 0x6D9643: spawn_thread_internal(void*) (Thread.cc:84)
==32449== by 0x6C18DC4: start_thread (in /usr/lib64/libpthread-2.17.so)
==32449== by 0x79AFCEC: clone (in /usr/lib64/libc-2.17.so)
==32449==
{noformat}
The problem is an off-by one NUL terminating the response buffer in
{{synclient_txn_read_response}}.
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