From: "J. Bruce Fields" <bfields@fieldses.org>
To: Jurriaan <thunder7@xs4all.nl>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.3-rc3-mm1 won't boot: nfs hangs @ slab.c:1931
Date: Wed, 11 Feb 2004 13:31:48 -0500 [thread overview]
Message-ID: <20040211183147.GD16882@fieldses.org> (raw)
In-Reply-To: <20040211182032.GA28408@middle.of.nowhere>
On Wed, Feb 11, 2004 at 07:20:32PM +0100, Jurriaan wrote:
> My debian system mentions
>
> Exporting directories ... debug: sleeping function called from illegal
> context at mm/slab.c:1931
>
> The system is an up-to-date Debian Unstable dual P3/450.
> I've search my lkml archives and can't find any mention of this.
You need the following.--Bruce Fields
diff -puN net/sunrpc/svcauth.c~neil_NfsdCacheImprove net/sunrpc/svcauth.c
--- linux-2.6.1/net/sunrpc/svcauth.c~neil_NfsdCacheImprove 2004-02-08 13:54:41.000000000 -0500
+++ linux-2.6.1-bfields/net/sunrpc/svcauth.c 2004-02-08 14:09:08.000000000 -0500
@@ -150,7 +150,11 @@ DefineCacheLookup(struct auth_domain,
&auth_domain_cache,
auth_domain_hash(item),
auth_domain_match(tmp, item),
- kfree(new); if(!set) return NULL;
+ kfree(new); if(!set) {
+ if (new) write_unlock(&auth_domain_cache.hash_lock);
+ else read_unlock(&auth_domain_cache.hash_lock);
+ return NULL;
+ }
new=item; atomic_inc(&new->h.refcnt),
/* no update */,
0 /* no inplace updates */
_
prev parent reply other threads:[~2004-02-11 18:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-11 18:20 2.6.3-rc3-mm1 won't boot: nfs hangs @ slab.c:1931 Jurriaan
2004-02-11 18:31 ` J. Bruce Fields [this message]
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