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[Bug 1860610] Re: cap_disas_plugin leaks memory


From: Robert Henry
Subject: [Bug 1860610] Re: cap_disas_plugin leaks memory
Date: Fri, 31 Jan 2020 19:56:52 -0000

I run git blame in the capstone repository, and cs_free has been around
for at least 4 years in the capstone ABI. I can not tell if the need to
call cs_free is a (new) requirement. Documentation capstone is a little
informal...

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https://bugs.launchpad.net/bugs/1860610

Title:
  cap_disas_plugin leaks memory

Status in QEMU:
  New

Bug description:
  Looking at origin/master head, the function cap_disas_plugin leaks
  memory.

  per capstone's examples using their ABI, cs_free(insn, count); needs
  to called just before cs_close.

  I discovered this running qemu under valgrind.

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