From: "Lennart Borgman (gmail)" <lennart.borgman@gmail.com>
To: Juanma Barranquero <lekktu@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: File Owner and Group ID on Windows
Date: Mon, 25 Aug 2008 14:48:26 +0200 [thread overview]
Message-ID: <48B2AA1A.5030701@gmail.com> (raw)
In-Reply-To: <f7ccd24b0808250526l3ce52254xb1f5bf124a979274@mail.gmail.com>
Juanma Barranquero wrote:
> On Mon, Aug 25, 2008 at 05:07, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> The only change between 22.x and the current CVS trunk should be that
>> the value of dflt_passwd.pw_uid is computed differently from the
>> user's SID we extract from Emacs's process token. But what you found
>> from your debugging seems to indicate that somehow one of the syscalls
>> we use for extracting the SID stopped working, and I don't expect any
>> differences there, because that code wasn't supposed to change between
>> 22.x and the trunk.
>
> I don't think it has anything to do with syscalls. It's likely a
> memory corruption or somesuch. The problem appears on 23.X with
> optimized builds.
>
> Specifically:
>
> - EMACS_22_BASE (-O2) -- get_token_information => 1
> - trunk (-O2) -- get_token_information => 0
> - trunk (w32.c compiled with -O1) -- get_token_information => 1
>
> I'm trying to pinpoint when was the problem introduced.
Checking the return values from syscalls might help.
next prev parent reply other threads:[~2008-08-25 12:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-09 21:13 File Owner and Group ID on Windows Eli Zaretskii
2008-08-21 1:27 ` Juanma Barranquero
2008-08-21 1:35 ` Lennart Borgman (gmail)
2008-08-21 1:56 ` Juanma Barranquero
2008-08-21 5:44 ` Eli Zaretskii
2008-08-21 14:14 ` Juanma Barranquero
2008-08-21 16:37 ` Eli Zaretskii
2008-08-22 10:34 ` Juanma Barranquero
2008-08-22 10:35 ` Juanma Barranquero
2008-08-23 16:10 ` segfault in system-process-attributes on GNU/Linux Bob Rogers
2008-08-23 17:40 ` Eli Zaretskii
2008-08-23 19:12 ` Bob Rogers
2008-08-23 20:51 ` Eli Zaretskii
2008-08-23 18:05 ` Andreas Schwab
2008-08-23 18:17 ` Eli Zaretskii
2008-08-22 11:17 ` File Owner and Group ID on Windows Eli Zaretskii
2008-08-22 11:29 ` Juanma Barranquero
2008-08-24 20:20 ` Eli Zaretskii
2008-08-24 22:52 ` Juanma Barranquero
2008-08-25 3:07 ` Eli Zaretskii
2008-08-25 3:34 ` Lennart Borgman (gmail)
2008-08-25 12:26 ` Juanma Barranquero
2008-08-25 12:48 ` Lennart Borgman (gmail) [this message]
2008-08-25 12:50 ` Juanma Barranquero
2008-08-25 12:53 ` Lennart Borgman (gmail)
2008-08-25 15:13 ` Juanma Barranquero
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