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kextunload problem
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kextunload problem


  • Subject: kextunload problem
  • From: "Mark Stow" <email@hidden>
  • Date: Mon, 26 Jun 2006 13:20:59 +0000

Hi - I'm having some difficulties with kextunload.
I am working on a firewire device driver which derives from IOService. The problem seems to be that free() never gets called. However, if I log out, then log back in again, everything works fine - ie free() is called, and the driver unloads correctly.
I have stripped the code down to a bare minimum of just the life cycle functions, which in turn just call into IOService. I see init(), attach() and start() being called, and then on unload stop() detach() but not free(). Any help/ideas would be appreciated!


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