Re: Re: Re: kprobing "hash_64.constprop.26" crashes the system,recursion through get_kprobe?

[Masami Hiramatsu]

(2013/03/01 19:54), Masami Hiramatsu wrote:
> Actually, __kprobes is used much more than we need, because that
> is safer (and also, that is used just for marking functions
> related to kprobes).
> 
> Only what functions we need to mark __kprobes is the functions
> called from do_int3, and optimized_callback, until processing
> recursive call (which is done by kprobe_running() and
> reenter_kprobe()).

Ah, I forgot to mention that interrupt/exception/NMI related code too...

Thanks,

-- 
Masami HIRAMATSU
IT Management Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@xxxxxxxxxxx


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/