hello man,
i only need a good hacker that can hack for uk bank log in for me i need
that if you can do that for me i will be very grateful....cos have been try
to to train to do this work i did not true with it....
Maksim Yevmenkin-2 wrote:
>
> On 9/17/08, Eygene Ryabinkin <[EMAIL PROTECTED]> wrote:
>> Maxim, good day.
>>
>> Cc'ing this discuission to hackers@ -- I was just going to write
>> the separate letter on this topic to the list.
>>
>> Wed, Sep 17, 2008 at 09:56:14AM -0700, Maksim Yevmenkin wrote:
>> > have you tried to simply set KBDMUX_LOCK/UNLOCK() to
>> > mtx_lock/unlock(&Giant) ?
>>
>> Since kbdmux callout is initialized as non-MPSAFE, this will result in
>> double locking the Giant (at least I see it from the code). I am not
>> sure that this is very good -- had not yet verified that Giant is
>> recursive.
>
> yes, giant is recursive. i think it should be fine for now (and yes, i
> agree, its not very clean)
>
>> Can try it tomorrow.
>
> thanks
>
>> Since you had written the code and #if 0'ed the locking part, may I ask,
>> why? Are there any known issues or it was just not very good to
>> introduce locking at that time (rev. 1.1, 3 years ago)?
>
> because i did not want to touch every single keyboard driver, keyboard
> subsystem and syscons :) back then. since kbdmux is pretty much
> keyboard driver it was easier to leave it under giant locking.
>
> thanks,
> max
> _______________________________________________
> [email protected] mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "[EMAIL PROTECTED]"
>
>
--
View this message in context:
http://www.nabble.com/Re%3A-kern-127446%3A--patch--fix-race-in-sys-dev-kbdmux-kbdmux.c-tp19539858p19552647.html
Sent from the freebsd-hackers mailing list archive at Nabble.com.
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "[EMAIL PROTECTED]"
