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Re: two bugs in libio environment

From: Marcus Brinkmann
Subject: Re: two bugs in libio environment
Date: Mon, 25 Mar 2002 09:59:41 -0500
User-agent: Mutt/1.3.25i

On Mon, Mar 25, 2002 at 01:15:16AM -0500, Roland McGrath wrote:
> I think that fshelp_isowner in libfshelp/perms-isowner.c should be the only
> place making this decision.  So you can hack that function to print out
> details when it makes a negative decision, if it's not convenient to just
> debug the filesystem and set a breakpoint there.
> There should not be any sort of races possible that could account for the
> lossage you are seeing.  It must be some more indirect sort of bug.

Yeah, that seems to be the case.  I have printed out the user id and
group id vectors and the stat user and group fields that are looked for.
The latter were normal, the former were empty.

Can it be that some tasks are created with a bogus auth port?
This looks to me like a bug in exec.


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