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Groups > comp.unix.programmer > #586
| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.unix.programmer, comp.lang.c |
| Subject | Re: Avoiding recursive stack overflow in C on Unix/Linux? |
| Date | 2011-05-17 09:12 -0700 |
| Organization | None to speak of |
| Message-ID | <lnk4dpe273.fsf@nuthaus.mib.org> (permalink) |
| References | (3 earlier) <87r581ugbe.fsf@bazspaz.fatphil.org> <iqmvpf$b0f$1@speranza.aioe.org> <87iptbv3up.fsf@bazspaz.fatphil.org> <lnmximfyca.fsf@nuthaus.mib.org> <barmar-91C45E.21395016052011@news.eternal-september.org> |
Cross-posted to 2 groups.
Barry Margolin <barmar@alum.mit.edu> writes:
> In article <lnmximfyca.fsf@nuthaus.mib.org>,
> Keith Thompson <kst-u@mib.org> wrote:
[...]
>> Quicksort is O(n log n) in the average case, O(N^2) in the worst
>> case. But that "average case" assumes random input. If Quicksort
>> is running in an environment where an attacker can feed it carefully
>> crafted input, its average case can become O(N^2), where the averate
>> is computed over the set of inputs it actually receives. This can
>> be used as a denial-of=service attack, which can, in some cases,
>> constitute a security hole.
>
> If an attacker wants to make your system spend huge amounts of time
> sorting, he can simply feed it arbitrarily large inputs. Regardless of
> the algorithm, more input means more CPU time used.
>
> So it's kind of silly to worry about an attacker when designing
> something like this, and more useful to design the algorithm around the
> expected normal input.
(I don't remember who pointed this out, but yes, in an earlier
article I was sloppy in my use of big-O notation.)
It's probably easier to guard against unreasonably large inputs.
(A slow network connection will do the job nicely.) It's harder
to guard against attacks where a large input causes the program
to consume vastly more resources than another input of exactly the
same size.
If I were designing a program that needs to sort arrays whose
contents are not under my control, I'd avoid using an algorithm
whose run-time behavior can vary tremendously depending on the
nature of the input -- not just because of the possibility of
malicious attacks, but because even random data could conceivably
cause the same problem. Even if the problem is unlikely to occur,
it's good to have one less thing to worry about.
If this were difficult to do, I'd stop and consider whether it's
worth the effort, but it shouldn't be. Though a naive Quicksort
algorithm does suffer from this problem, my guess is that most,
perhaps all, library sorting algorithms avoid it, either by tweaking
Quicksort or by using a different algorithm.
A concrete question: Are there any existing C library implementations
of qsort() that are vulnerable to this kind of problem?
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Nokia
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-05 09:37 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? China Blue Veins <chine.bleu@yahoo.com> - 2011-05-05 02:51 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-05 09:58 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? China Blue Veins <chine.bleu@yahoo.com> - 2011-05-05 04:47 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-07 23:22 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-05 11:58 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2011-05-05 13:40 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-05 13:52 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Azazel <azazel@remove.azazel.net> - 2011-05-05 09:22 -0500
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-05 14:41 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Azazel <azazel@remove.azazel.net> - 2011-05-05 10:30 -0500
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-07 23:23 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-05 18:55 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-05 11:58 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-06 14:36 +0200
RLIMIT_STACK (was: Avoiding recursive stack overflow in C on Unix/Linux?) Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2011-05-10 14:19 +0100
Re: RLIMIT_STACK Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-11 08:28 +0200
Re: RLIMIT_STACK scott@slp53.sl.home (Scott Lurndal) - 2011-05-11 16:18 +0000
Re: RLIMIT_STACK Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-11 18:37 +0200
Re: RLIMIT_STACK scott@slp53.sl.home (Scott Lurndal) - 2011-05-11 19:53 +0000
Re: RLIMIT_STACK Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2011-05-11 17:43 +0100
Re: RLIMIT_STACK Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-11 20:03 +0200
Re: RLIMIT_STACK Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-11 20:20 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-06 03:27 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-06 00:03 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-06 09:18 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-06 02:56 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Noob <root@127.0.0.1> - 2011-06-01 15:19 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-05 12:24 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Lowell Gilbert <lgusenet@be-well.ilk.org> - 2011-05-05 15:40 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 02:18 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-05-05 21:17 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Datesfat Chicks <datesfat.chicks@gmail.com> - 2011-05-05 18:45 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 02:44 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-06 09:58 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Richard Kettlewell <rjk@greenend.org.uk> - 2011-05-06 11:11 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-06 10:16 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Richard Kettlewell <rjk@greenend.org.uk> - 2011-05-06 11:28 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 02:34 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-06 15:09 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-07 13:03 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-07 09:01 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-07 14:32 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-07 16:27 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-07 16:43 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-05-08 06:19 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-08 17:18 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-08 09:58 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-09 11:34 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-05-11 03:48 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-11 10:51 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-11 08:11 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-11 15:47 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-05-12 15:05 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-07 16:23 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-07 18:12 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 10:30 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-07 20:01 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 12:37 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-07 18:15 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-08 15:26 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 09:32 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-08 10:46 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 21:49 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 09:59 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-07 20:24 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-07 15:04 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 15:15 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-07 21:02 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-07 19:57 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-07 20:26 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-07 21:06 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-07 23:27 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-05 20:07 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-05-06 02:53 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "io_x" <a@b.c.invalid> - 2011-05-08 19:27 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-06 10:07 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-06 10:29 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-06 03:04 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-06 06:33 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-06 12:04 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? David Schwartz <davids@webmaster.com> - 2011-05-07 04:11 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-07 13:07 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? David Schwartz <davids@webmaster.com> - 2011-05-07 21:13 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-08 10:46 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? David Schwartz <davids@webmaster.com> - 2011-05-08 05:11 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Golden California Girls <gldncagrls@aol.com.mil> - 2011-05-07 08:59 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 02:58 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-06 07:08 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 08:18 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Marco Parrone <marco@marcoparrone.com> - 2011-05-06 17:32 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 08:51 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-06 21:46 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 00:28 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-07 09:01 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 06:35 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-07 22:52 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-08 01:26 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-08 09:37 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-08 03:21 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Willem <willem@toad.stack.nl> - 2011-05-08 10:44 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-08 07:23 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-09 11:30 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-09 13:36 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-09 07:08 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 07:38 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 07:44 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-09 21:44 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-09 13:59 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-09 14:19 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-09 15:05 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 10:20 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-14 19:04 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-14 11:13 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Joshua Maurice <joshuamaurice@gmail.com> - 2011-05-09 15:40 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-09 23:44 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 11:06 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-10 00:11 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 11:17 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-10 07:10 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-10 12:24 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? ImpalerCore <jadill33@gmail.com> - 2011-05-10 13:43 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-11 08:48 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-11 08:54 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? ImpalerCore <jadill33@gmail.com> - 2011-05-12 05:56 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-11 00:44 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-10 19:36 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-10 23:21 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-11 07:08 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-11 11:48 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-11 10:03 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-11 10:12 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-11 21:23 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nicolas George <nicolas$george@salle-s.org> - 2011-05-11 21:07 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-12 09:45 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-11 08:00 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-11 19:35 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-12 06:51 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-12 14:36 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-12 22:57 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-11 11:47 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-11 08:07 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-10 21:16 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-11 02:40 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-11 09:39 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-11 19:42 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-15 00:23 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? pacman@kosh.dhis.org (Alan Curry) - 2011-05-14 22:30 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Ersek, Laszlo" <lacos@caesar.elte.hu> - 2011-05-15 18:21 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-16 04:19 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-16 08:40 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-05-16 17:53 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nicolas George <nicolas$george@salle-s.org> - 2011-05-16 16:58 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-16 21:39 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-17 09:12 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-17 10:20 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-17 15:00 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? pacman@kosh.dhis.org (Alan Curry) - 2011-05-17 20:28 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-17 14:45 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-17 14:51 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-17 16:23 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-17 23:06 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-18 01:02 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-18 01:29 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-18 04:03 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ben Pfaff <blp@cs.stanford.edu> - 2011-05-17 16:47 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-17 17:21 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-23 21:57 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2011-05-23 21:57 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-23 17:45 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-24 11:43 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "robertwessel2@yahoo.com" <robertwessel2@yahoo.com> - 2011-05-24 10:58 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Sherm Pendley <sherm.pendley@gmail.com> - 2011-05-11 11:11 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-11 19:48 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-09 16:22 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-09 21:25 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Seebs <usenet-nospam@seebs.net> - 2011-05-10 17:28 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-09 17:11 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 12:20 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-10 03:53 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-10 20:18 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-10 04:42 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-10 09:12 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Malcolm McLean <malcolm.mclean5@btinternet.com> - 2011-05-10 03:21 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-10 10:53 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-10 08:12 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? pete <pfiland@mindspring.com> - 2011-05-10 09:39 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-10 12:51 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Ian Collins <ian-news@hotmail.com> - 2011-05-11 08:12 +1200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Joshua Maurice <joshuamaurice@gmail.com> - 2011-05-10 15:16 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-10 19:43 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-11 07:41 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-11 19:51 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-11 12:45 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-10 07:50 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-10 11:04 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-08 09:27 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-08 08:04 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-08 22:50 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-09 00:18 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-08 19:49 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-08 20:05 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-08 13:44 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-09 00:22 -0700
Re: Avoiding recursive stack overflow in C? Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2011-05-15 17:05 +0100
Re: Avoiding recursive stack overflow in C? James Kuyper <jameskuyper@verizon.net> - 2011-05-15 14:07 -0400
Re: Avoiding recursive stack overflow in C? Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2011-05-15 22:49 +0100
Re: Avoiding recursive stack overflow in C? James Kuyper <jameskuyper@verizon.net> - 2011-05-15 21:08 -0400
Re: Avoiding recursive stack overflow in C? Rainer Weikusat <rweikusat@mssgmbh.com> - 2011-05-16 11:10 +0100
Re: Avoiding recursive stack overflow in C? Ilya Zakharevich <nospam-abuse@ilyaz.org> - 2011-05-16 08:04 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Niklas Holsti <niklas.holsti@tidorum.invalid> - 2011-05-07 19:11 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? "io_x" <a@b.c.invalid> - 2011-05-08 07:17 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Niklas Holsti <niklas.holsti@tidorum.invalid> - 2011-05-08 10:16 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? "io_x" <a@b.c.invalid> - 2011-05-09 09:03 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-06 08:59 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 03:01 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? James Kuyper <jameskuyper@verizon.net> - 2011-05-06 07:13 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-06 09:02 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-06 15:41 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 02:53 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-07 16:17 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 10:08 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-07 20:20 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 14:26 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-07 14:31 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 22:49 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-05-07 23:27 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-07 17:22 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 10:24 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-07 17:32 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 11:43 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-08 10:57 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-08 08:09 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-08 19:41 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-08 17:59 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Xavier Roche <xroche@free.fr.NOSPAM.invalid> - 2011-05-09 09:01 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-07 20:41 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-07 12:48 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-08 11:01 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? gazelle@shell.xmission.com (Kenny McCormack) - 2011-05-08 13:10 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-08 19:51 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-08 22:21 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? gazelle@shell.xmission.com (Kenny McCormack) - 2011-06-04 12:54 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-06-04 12:59 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? ImpalerCore <jadill33@gmail.com> - 2011-06-07 06:30 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Michael Press <rubrum@pacbell.net> - 2011-06-10 21:56 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "Kleuskes & Moos" <kleuske@xs4all.nl> - 2011-05-07 13:53 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-07 15:16 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-07 23:42 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Keith Thompson <kst-u@mib.org> - 2011-05-07 19:37 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? "io_x" <a@b.c.invalid> - 2011-05-08 07:17 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? "io_x" <a@b.c.invalid> - 2011-05-08 09:24 +0200
Re: Avoiding recursive stack overflow in C on Unix/Linux? Måns Rullgård <mans@mansr.com> - 2011-05-08 10:36 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-14 13:29 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-08 08:37 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-08 11:13 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Joshua Maurice <joshuamaurice@gmail.com> - 2011-05-09 15:46 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-08 00:28 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-07 23:06 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? Dr Nick <3-nospam@temporary-address.org.uk> - 2011-05-08 07:30 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-08 15:51 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-05-14 13:33 +0300
Re: Avoiding recursive stack overflow in C on Unix/Linux? Barry Margolin <barmar@alum.mit.edu> - 2011-05-14 11:08 -0400
Re: Avoiding recursive stack overflow in C on Unix/Linux? scott@slp53.sl.home (Scott Lurndal) - 2011-05-14 15:53 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2011-05-10 22:14 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? Casper H.S. Dik <Casper.Dik@OrSPaMcle.COM> - 2011-05-08 11:08 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nobody <nobody@nowhere.com> - 2011-05-08 08:15 +0100
Re: Avoiding recursive stack overflow in C on Unix/Linux? boltar2003@boltar.world - 2011-05-10 08:30 +0000
Re: Avoiding recursive stack overflow in C on Unix/Linux? Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-05-11 03:43 -0700
Re: Avoiding recursive stack overflow in C on Unix/Linux? William Ahern <william@wilbur.25thandClement.com> - 2011-05-05 12:18 -0700
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