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Date:      Fri, 5 Jun 1998 18:18:47 +0000 (GMT)
From:      Terry Lambert <tlambert@primenet.com>
To:        hiren@tagore.wipinfo.soft.net
Cc:        freebsd-fs@FreeBSD.ORG
Subject:   Re: User creds for MSDOSFS
Message-ID:  <199806051818.LAA15966@usr05.primenet.com>
In-Reply-To: <9806051459.AA26054@tagore.wipinfo.soft.net> from "hiren@tagore.wipinfo.soft.net" at Jun 5, 98 01:11:56 pm

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> Can somebody explain how user credentials are handled in case of MSDOSFS ?
> who all are allowed to access/modify files/directory once file system of
> type MSDOSFS is mounted ?

All files are assumed to have the same user and group ownership, and
permissions, that were specified at mount time via the -u, -g, and -m
options, respectively.

Udo Walter (sp?) created in Linux an FS called "UMSDOSFS", which
supports full UNIX semantics on files using a seperate "poop file"
named "-LINUX--.---" (better would have been "-UMSDOS-.--"; it's more
symmetric, and it's not system-dependent).

You could do a similar thing in FreeBSD, if the FS stacking issues were
resolved, or if you wanted to modify the MS-DOS FS code (ie: make it
a non-stacked monolithic implementation).


					Terry Lambert
					terry@lambert.org
---
Any opinions in this posting are my own and not those of my present
or previous employers.

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