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Re: [autofs] [PATCH 3/4] autofs4 - track uid and gid of last mount requestor

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From: Fabio Olive Leite <fleite@...>
To: Ian Kent <raven@...>
Cc: Andrew Morton <akpm@...>, autofs mailing list <autofs@...>, linux-fsdevel <linux-fsdevel@...>, Eric W. Biederman <ebiederm@...>, Kernel Mailing List <linux-kernel@...>, Pavel Emelyanov <xemul@...>
Subject: Re: [autofs] [PATCH 3/4] autofs4 - track uid and gid of last mount requestor
Date: Thursday, February 28, 2008 - 8:31 am

On Thu, Feb 28, 2008 at 05:06:11PM +0900, Ian Kent wrote:

In case the process was executed from a setgid executable, you might
have a different gid from what the user has. In fact, I don't know why
you may need more than the pid, since with the pid you can get to the
task's effective uid/gid and maybe other such information you need.

Cheers,
Fábio Olivé
-- 
ex sed lex awk yacc, e pluribus unix, amem
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Messages in current thread:
[PATCH 0/4] autofs4 - autofs needs a miscelaneous device for..., Ian Kent, (Mon Feb 25, 11:21 pm)
Re: [PATCH 0/4] autofs4 - autofs needs a miscelaneous device..., Andrew Morton, (Thu Feb 28, 12:40 am)
Re: [PATCH 0/4] autofs4 - autofs needs a miscelaneous device..., Ian Kent, (Thu Feb 28, 2:07 am)
[PATCH 2/4] autofs4 - add mount option to display mount device, Ian Kent, (Tue Feb 26, 12:29 am)
Re: [PATCH 2/4] autofs4 - add mount option to display mount ..., Andrew Morton, (Thu Feb 28, 1:17 am)
[PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Ian Kent, (Mon Feb 25, 11:23 pm)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Andrew Morton, (Thu Feb 28, 1:17 am)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Ian Kent, (Fri Feb 29, 12:24 pm)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Ian Kent, (Fri Apr 11, 3:02 am)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Andrew Morton, (Sat Apr 12, 12:03 am)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Ian Kent, (Mon Apr 14, 12:45 am)
Re: [PATCH 4/4] autofs4 - add miscelaneous device for ioctls, Ian Kent, (Thu Feb 28, 2:18 am)
[RFC] Re: [PATCH 4/4] autofs4 - add miscelaneous device for ..., Ian Kent, (Thu Mar 13, 3:00 am)
Re: [RFC] Re: [PATCH 4/4] autofs4 - add miscelaneous device ..., Thomas Graf, (Fri Mar 14, 8:45 am)
Re: [RFC] Re: [PATCH 4/4] autofs4 - add miscelaneous device ..., Ian Kent, (Fri Mar 14, 10:10 am)
Re: [RFC] Re: [PATCH 4/4] autofs4 - add miscelaneous device ..., Ian Kent, (Thu Mar 13, 10:45 pm)
[PATCH 3/4] autofs4 - track uid and gid of last mount reques..., Ian Kent, (Mon Feb 25, 11:23 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Andrew Morton, (Thu Feb 28, 12:45 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Thu Feb 28, 2:22 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Andrew Morton, (Thu Feb 28, 2:37 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Thu Feb 28, 3:08 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Pavel Emelyanov, (Thu Feb 28, 3:51 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Eric W. Biederman, (Thu Feb 28, 4:33 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Andrew Morton, (Thu Feb 28, 3:59 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Thu Feb 28, 4:06 am)
Re: [autofs] [PATCH 3/4] autofs4 - track uid and gid of last..., Fabio Olive Leite, (Thu Feb 28, 8:31 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Andrew Morton, (Thu Feb 28, 3:23 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Thu Feb 28, 4:00 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Jeff Moyer, (Thu Feb 28, 1:13 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Serge E. Hallyn, (Thu Feb 28, 3:51 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Thu Feb 28, 11:32 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Serge E. Hallyn, (Fri Feb 29, 12:09 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Eric W. Biederman, (Sat Mar 1, 9:13 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Serge E. Hallyn, (Mon Mar 3, 11:28 am)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Eric W. Biederman, (Tue Mar 4, 6:16 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Eric W. Biederman, (Sat Mar 1, 8:49 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Pavel Emelyanov, (Fri Feb 29, 12:20 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Serge E. Hallyn, (Fri Feb 29, 1:42 pm)
Re: [PATCH 3/4] autofs4 - track uid and gid of last mount re..., Ian Kent, (Tue Feb 26, 1:14 am)
[PATCH 1/4] autofs4 - check for invalid dentry in getpath, Ian Kent, (Mon Feb 25, 11:22 pm)