Messages in this thread | | | Date | Tue, 7 Aug 2012 17:31:31 +0200 | From | Oleg Nesterov <> | Subject | Re: [PATCH 2/2] ptrace: fix set_task_blockstep()->update_debugctlmsr() logic |
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On 08/07, Sebastian Andrzej Siewior wrote: > > On 08/07/2012 05:15 PM, Oleg Nesterov wrote: >> It turns out, original code is even more buggy than I thought. >> >> Ironically, "task != current" case is more difficult and so far >> I do not see how we can handle this case correctly. I'll return >> to this a bit later, currently I am working on other patches. > > maybe you could remove the autodectect mode and add helper for uprobe > which disables it.
No, this won't help.
So. Sorry for delay, I'll try to return to this tomorrow. Today I spent THE WHOLE DAY trying to understand what is wrong with my emails, and I did nothing else.
Oleg.
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