Re: [PATCH v7 3/6] Uprobes: Support SDT markers having reference count (semaphore)

[Ravi Bangoria]

Hi Oleg,

>> I'm sorry. I didn't get this. How can uprobe go away without calling
>>     uprobe_unregister()
>>     -> rergister_for_each_vma()
>>        -> remove_breakpoint()
>> And remove_breakpoint() will get called
> 
> assuming that _unregister() will find the same vma with the probed insn. But
> as I said, the application can munmap the probed page/vma.

Got it now :)

Thanks.