CodeHeapState::aggregate() leaks blob_name

==878128== 8,324 bytes in 904 blocks are definitely lost in loss record 12,354 of 12,498
==878128== at 0x484486F: malloc (vg_replace_malloc.c:381)
==878128== by 0x5AE7745: malloc (os.cpp:656)
==878128== by 0x5AE7745: malloc (os.cpp:632)
==878128== by 0x5AE7745: malloc (os.cpp:629)
==878128== by 0x5AE7745: os::strdup(char const*, MEMFLAGS) (os.cpp:584)
==878128== by 0x546D311: CodeHeapState::aggregate(outputStream*, CodeHeap*, unsigned long) (codeHeapState.cpp:759)
==878128== by 0x546659E: CodeCache::aggregate(outputStream*, unsigned long) (codeCache.cpp:1643)
==878128== by 0x5494264: CompileBroker::print_heapinfo(outputStream*, char const*, unsigned long) (compileBroker.cpp:2856)
==878128== by 0x554B831: DCmd::parse_and_execute(DCmdSource, outputStream*, char const*, char, JavaThread*) (diagnosticFramework.cpp:409)
==878128== by 0x52E58BE: jcmd(AttachOperation*, outputStream*) (attachListener.cpp:203)
==878128== by 0x52E64FC: attach_listener_thread_entry (attachListener.cpp:427)
==878128== by 0x52E64FC: attach_listener_thread_entry(JavaThread*, JavaThread*) (attachListener.cpp:377)
==878128== by 0x5D4AB1D: JavaThread::thread_main_inner() (thread.cpp:1291)
==878128== by 0x5D5080F: Thread::call_run() (thread.cpp:356)
==878128== by 0x5AF3017: thread_native_entry(Thread*) (os_linux.cpp:706)
==878128== by 0x4927B19: start_thread (pthread_create.c:443)
==878128== by 0x49AB8E3: clone (clone.S:100)