From: Pavel Zholkover <paulzhol@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] ARM 9pfuse broken?
Date: Thu, 22 Mar 2012 20:30:47 +0200 [thread overview]
Message-ID: <CAJdW5jdGs==W9eZhim71SuruR7LCd5HFn3p5gf0szhVKs+EzWg@mail.gmail.com> (raw)
In-Reply-To: <86haxgtwgi.fsf@cmarib.ramside>
I've also encountered this on my synology DS411 linux based kirkwood
NAS. If I remember correctly I saw a comment by Russ regarding
weird/unhandled flags being passed to the open syscall.
My workaround was just to compile a 9p kernel module and mount the
vacfs export with it.
On Thu, Mar 22, 2012 at 6:46 PM, <smiley@icebubble.org> wrote:
> Hello,
>
> Are there any known bugs in 9pfuse on ARM? I can mount a vac file
> system OK with it, but trying to list files on it causes:
>
> unexpected open flags 02444000
> ls: cannot open directory /mnt/foo: Permission denied
>
> Trying to read files:
>
> unexpected open flags 0400000
> cat: /mnt/foo/bar.txt: Permission denied
>
> But walk/statting seem to succeed OK. I'm planning to debug a bit
> deeper, but figured I'd give a shout out, in case this bug is already
> known, and to see if there was already a patch for it floating around.
>
> This is an ARMv7 OMAP4 Cortex-A9, in case that's any clue.
>
> --
> +---------------------------------------------------------------+
> |Smiley <smiley@icebubble.org> PGP key ID: BC549F8B |
> |Fingerprint: 9329 DB4A 30F5 6EDA D2BA 3489 DAB7 555A BC54 9F8B|
> +---------------------------------------------------------------+
>
next prev parent reply other threads:[~2012-03-22 18:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-22 16:46 smiley
2012-03-22 18:30 ` Pavel Zholkover [this message]
2012-03-22 18:42 ` Pavel Zholkover
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