From: cinap_lenrek@gmx.de
To: 9fans@9fans.net
Subject: Re: [9fans] dns
Date: Wed, 22 Aug 2012 14:35:30 +0200 [thread overview]
Message-ID: <7920067cf9fa2325929e33f0fdb11352@rei2.9hal> (raw)
In-Reply-To: <2416E525-9386-437F-BD31-ED53D3AB1872@ar.aichi-u.ac.jp>
look closely at:
> qp->curdest = &qp->dest[j];
this just takes the address, it doesnt actually dereference anything. you
could write this as qp->curdest = qp->dest + j.
that destck(qp->curdest); call and the j >= Maxdest check after the
serveraddrs() call seem like a confused debug attempt to me. or is here
any reason why serveraddrs() should *not* fill the whole array up
to the last element and stop at Maxdest-2?
look how qp->curdest is used in the code. it is a pointer pointing *past*
the last filled entry (or represents the next entry to be filled). if the
whole array is filled, it should point at qp->dest + Maxdest (and serveraddrs
even checked exactly for that).
except that bogus destck(), dp->curdest is never dereferenced in the code
and just used in loops as the end marker with the p < dp->curdest or
p != dp->curdest condition.
--
cinap
next prev parent reply other threads:[~2012-08-22 12:35 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-21 1:51 Jeff Sickel
2012-08-21 1:59 ` erik quanstrom
2012-08-21 4:23 ` arisawa
2012-08-21 5:08 ` Jeff Sickel
2012-08-21 8:42 ` Kenji Arisawa
2012-08-21 11:27 ` cinap_lenrek
2012-08-21 12:18 ` Lucio De Re
2012-08-21 12:37 ` arisawa
2012-08-21 18:32 ` erik quanstrom
2012-08-21 20:05 ` Charles Forsyth
[not found] ` <CAOw7k5hALBex13jJUbscVt4th-Z9urpmAP0eOBi7b1HuBQESrw@mail.gmail.c>
2012-08-21 20:41 ` erik quanstrom
2012-08-21 22:44 ` cinap_lenrek
2012-08-22 10:32 ` cinap_lenrek
2012-08-22 12:09 ` Kenji Arisawa
2012-08-22 12:35 ` cinap_lenrek [this message]
2012-08-22 13:05 ` erik quanstrom
2012-08-22 13:08 ` erik quanstrom
2012-08-22 13:11 ` Charles Forsyth
[not found] ` <CAOw7k5gGhL-=E=V1C9ffQP7qMyUVMhtrgpzLMidnCsHFGDzHwA@mail.gmail.c>
2012-08-22 13:18 ` erik quanstrom
2012-08-22 13:21 ` Charles Forsyth
2012-08-22 13:31 ` cinap_lenrek
2012-08-22 14:22 ` erik quanstrom
2012-08-22 14:41 ` Charles Forsyth
2012-08-22 14:47 ` cinap_lenrek
2012-08-22 15:26 ` erik quanstrom
2012-08-22 15:33 ` erik quanstrom
2012-08-22 15:35 ` erik quanstrom
[not found] ` <CAOw7k5jOE0Bf13fXJ04dUF4vGniRTJ1LwEMV1Oqw=AFKg77boA@mail.gmail.com>
2012-08-22 16:05 ` Charles Forsyth
2012-08-22 13:23 ` Lucio De Re
2012-08-25 0:10 ` Kenji Arisawa
2012-08-25 10:54 ` cinap_lenrek
2012-08-25 12:37 ` Kenji Arisawa
2012-08-25 13:22 ` cinap_lenrek
2012-08-25 13:38 ` cinap_lenrek
2012-08-25 13:41 ` Charles Forsyth
2012-08-25 13:44 ` cinap_lenrek
2012-08-27 22:44 ` arisawa
2012-08-28 1:45 ` cinap_lenrek
2012-08-28 1:57 ` erik quanstrom
2012-08-28 2:08 ` cinap_lenrek
2012-08-28 4:03 ` erik quanstrom
2012-09-08 17:37 ` Skip Tavakkolian
2012-09-08 18:02 ` cinap_lenrek
2012-09-08 18:18 ` cinap_lenrek
2012-09-08 21:53 ` Skip Tavakkolian
2012-09-08 22:27 ` cinap_lenrek
2012-09-09 2:09 ` Charles Forsyth
2012-09-09 2:37 ` cinap_lenrek
2012-09-09 3:01 ` Charles Forsyth
[not found] ` <CAOw7k5jydN7wssxBEqTc6h9FtLErjkoyxyfuQZLgcBTZ-nRgiw@mail.gmail.c>
2012-09-09 4:26 ` erik quanstrom
2012-09-09 5:28 ` Skip Tavakkolian
2012-08-25 21:56 ` cinap_lenrek
2012-08-26 13:16 ` cinap_lenrek
2012-08-26 13:36 ` Charles Forsyth
2012-08-21 5:08 ` Benjamin Huntsman
-- strict thread matches above, loose matches on Subject: below --
2017-04-01 1:28 [9fans] DNS cinap_lenrek
2017-04-01 3:40 ` Skip Tavakkolian
2017-04-01 9:46 ` Alexandru Gheorghe
2017-04-01 17:04 ` Steve Simon
2017-04-03 7:06 ` David Arroyo
2017-03-20 7:26 Skip Tavakkolian
2017-03-21 19:19 ` Skip Tavakkolian
2017-03-30 22:19 ` Steve Simon
2017-03-31 7:43 ` Peter Hull
2012-08-26 14:48 [9fans] dns cinap_lenrek
2007-08-15 19:26 erik quanstrom
2007-07-03 20:54 erik quanstrom
2007-07-04 20:51 ` geoff
2007-07-04 21:18 ` erik quanstrom
2007-07-04 21:52 ` geoff
2004-03-20 2:25 David Presotto
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