From: "P. Christeas" <p_christ@hol.gr>
To: Ian Kent <raven@themaw.net>
Cc: Andrew Morton <akpm@osdl.org>, hch@lst.de, linux-kernel@vger.kernel.org
Subject: Re: Regression in Autofs, 2.6.15-git
Date: Sat, 14 Jan 2006 17:25:26 +0200 [thread overview]
Message-ID: <200601141725.28347.p_christ@hol.gr> (raw)
In-Reply-To: <200601141711.06598.p_christ@hol.gr>
On Saturday 14 January 2006 5:11 pm, P. Christeas wrote:
> Doesn't that mean that mnt==0x0004 ? Clearly wrong. I can also see from
> Christian's patch that mnt wasn't previously used, so it makes perfect
> sense for that commit to introduce the oops.
>
> I guess the problem lies in autofs4_revalidate (fs/autofs4/root.c:420), the
> nd->mnt value..
>
> I will add a silly validator (mnt>0xff) instead of (mnt) and see..
Confirmed: ((u32)mnt>0xff) discards the invalid 'mnt' value and the oops
disappears.
That is, the autofs4 code needs some debugging :( .
next prev parent reply other threads:[~2006-01-14 15:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-14 0:17 Regression in Autofs, 2.6.15-git P. Christeas
2006-01-14 11:34 ` Andrew Morton
2006-01-14 11:50 ` P. Christeas
2006-01-14 11:54 ` Andrew Morton
2006-01-14 12:56 ` P. Christeas
2006-01-14 13:17 ` Andrew Morton
2006-01-14 14:01 ` Al Viro
2006-01-14 14:05 ` P. Christeas
2006-01-14 14:28 ` Ian Kent
2006-01-14 15:11 ` P. Christeas
2006-01-14 15:25 ` P. Christeas [this message]
2006-01-14 17:06 ` Ian Kent
2006-01-14 17:54 ` P. Christeas
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