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* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
@ 2003-05-25 13:47 ` pinskia@physics.uc.edu
2003-10-21 16:10 ` charlet at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: pinskia@physics.uc.edu @ 2003-05-25 13:47 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
pinskia@physics.uc.edu changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2003-05-25 13:46:12
date| |
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* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
2003-05-25 13:47 ` [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector pinskia@physics.uc.edu
@ 2003-10-21 16:10 ` charlet at gcc dot gnu dot org
2003-10-21 16:53 ` fw at deneb dot enyo dot de
` (3 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: charlet at gcc dot gnu dot org @ 2003-10-21 16:10 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
charlet at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
------- Additional Comments From charlet at gcc dot gnu dot org 2003-10-21 16:07 -------
Please check whether this is still the case on the minaline and if
so, please file a test case exposing the problem, or give more
details as to what code precisely is wrong, thanks.
Arno
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
2003-05-25 13:47 ` [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector pinskia@physics.uc.edu
2003-10-21 16:10 ` charlet at gcc dot gnu dot org
@ 2003-10-21 16:53 ` fw at deneb dot enyo dot de
2003-10-23 12:27 ` charlet at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 6+ messages in thread
From: fw at deneb dot enyo dot de @ 2003-10-21 16:53 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
------- Additional Comments From fw at deneb dot enyo dot de 2003-10-21 16:51 -------
Subject: Re: Race condition in GNAT.Sockets.Create_Selector
In Create_Selector, the call to C_Accept might accept a connection that
is not the one that was started a couple of lines above. The code does
not deal with that situation in any way.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
` (2 preceding siblings ...)
2003-10-21 16:53 ` fw at deneb dot enyo dot de
@ 2003-10-23 12:27 ` charlet at gcc dot gnu dot org
2005-06-16 8:42 ` cvs-commit at gcc dot gnu dot org
2005-06-16 9:09 ` charlet at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: charlet at gcc dot gnu dot org @ 2003-10-23 12:27 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
charlet at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Last reconfirmed|2003-05-25 13:46:12 |2003-10-23 12:07:41
date| |
------- Additional Comments From charlet at gcc dot gnu dot org 2003-10-23 12:07 -------
Reopening for investigation.
Arno
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
` (3 preceding siblings ...)
2003-10-23 12:27 ` charlet at gcc dot gnu dot org
@ 2005-06-16 8:42 ` cvs-commit at gcc dot gnu dot org
2005-06-16 9:09 ` charlet at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-06-16 8:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-06-16 08:42 -------
Subject: Bug 6717
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: charlet@gcc.gnu.org 2005-06-16 08:41:50
Modified files:
gcc/ada : g-socket.ads g-socket.adb
Log message:
2005-06-14 Thomas Quinot <quinot@adacore.com>
PR ada/6717
* g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
broadcast address.
(Create_Selector): Bind listening socket used to create the signalling
socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
Set listen backlog to 1 to ensure that we detect socket theft by a
failure of our own connect(2) call.
(Check_Selector): Improve documentation of the selector mechanism.
(Broadcast_Inet_Addr): New constant.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/g-socket.ads.diff?cvsroot=gcc&r1=1.12&r2=1.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/g-socket.adb.diff?cvsroot=gcc&r1=1.13&r2=1.14
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector
[not found] <20020518052602.6717.fw@deneb.enyo.de>
` (4 preceding siblings ...)
2005-06-16 8:42 ` cvs-commit at gcc dot gnu dot org
@ 2005-06-16 9:09 ` charlet at gcc dot gnu dot org
5 siblings, 0 replies; 6+ messages in thread
From: charlet at gcc dot gnu dot org @ 2005-06-16 9:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From charlet at gcc dot gnu dot org 2005-06-16 09:08 -------
Fixed on mainline.
Arno
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6717
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[not found] <20020518052602.6717.fw@deneb.enyo.de>
2003-05-25 13:47 ` [Bug ada/6717] Race condition in GNAT.Sockets.Create_Selector pinskia@physics.uc.edu
2003-10-21 16:10 ` charlet at gcc dot gnu dot org
2003-10-21 16:53 ` fw at deneb dot enyo dot de
2003-10-23 12:27 ` charlet at gcc dot gnu dot org
2005-06-16 8:42 ` cvs-commit at gcc dot gnu dot org
2005-06-16 9:09 ` charlet at gcc dot gnu dot org
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