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Re: 2.4.18-rc4-aa1 XFS oopses caused by cpio

To: Stephen Lord <lord@xxxxxxx>
Subject: Re: 2.4.18-rc4-aa1 XFS oopses caused by cpio
From: Pavel Machek <pavel@xxxxxxxxxx>
Date: Sun, 10 Mar 2002 23:19:26 +0100
Cc: svetljo <galia@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxx
In-reply-to: <3C88DFC9.8060907@sgi.com>
References: <1015580766.20800.3.camel@svetljo.st-peter.stw.uni-erlangen.de> <3C88B612.1070206@sgi.com> <3C88C9A1.5070502@st-peter.stw.uni-erlangen.de> <3C88CB1C.90203@sgi.com> <3C88DFC9.8060907@sgi.com>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Mutt/1.3.23i
Hi!

> >Ah, so you ran growfs on the filesystem, thats the key here. It looks 
> >like the new code
> >does not handle growfs correctly, the structure which is null is not 
> >allocated in the
> >expansion case. I should have a fix shortly.
> >
> >Steve
> 
> Hi,
> 
> Can you try and repeat with this patch, it should apply reasonably 
> cleanly to the aa tree.

Please please, diff -u ...
                                                                        Pavel
> 
> ===========================================================================
> Index: linux/fs/xfs/xfs_alloc.c
> ===========================================================================
> 
> 2234a2235,2236
> >             pag->pagb_list = kmem_zalloc(XFS_PAGB_NUM_SLOTS *
> >                                     sizeof(xfs_perag_busy_t), KM_SLEEP);
> 

-- 
I'm pavel@xxxxxxx "In my country we have almost anarchy and I don't care."
Panos Katsaloulis describing me w.r.t. patents at discuss@xxxxxxxxxxxxx


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