From: David Miller <davem@davemloft.net>
To: mingo@elte.hu
Cc: akpm@linux-foundation.org, netdev@vger.kernel.org,
kaber@trash.net, dipankar@in.ibm.com, paulmck@us.ibm.com
Subject: Re: [patch 11/11] netfilter warning fix
Date: Tue, 06 Feb 2007 13:23:57 -0800 (PST) [thread overview]
Message-ID: <20070206.132357.58458400.davem@davemloft.net> (raw)
In-Reply-To: <20070206210250.GB25430@elte.hu>
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 6 Feb 2007 22:02:51 +0100
> So i'm wondering what other assumptions there are (or can be)
> about rcu_read_lock() also being a preempt-off point. Thanks!
I showed the examples in my detailed analysis yesterday.
Beause I love hearing myself say the same thing over and over so much
I'll restate it for you.
net/netfilter/nf_conntrack_core.c, calls:
l4proto = __nf_ct_l4proto_find((u_int16_t)pf, protonum);
whichs assumes that preemption is disabled.
next prev parent reply other threads:[~2007-02-06 21:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-06 0:31 [patch 11/11] netfilter warning fix akpm
2007-02-06 2:10 ` David Miller
2007-02-06 2:18 ` Andrew Morton
2007-02-06 2:44 ` David Miller
2007-02-06 2:53 ` Andrew Morton
2007-02-06 12:34 ` Ingo Molnar
2007-02-06 19:43 ` David Miller
2007-02-06 21:02 ` Ingo Molnar
2007-02-06 21:23 ` David Miller [this message]
2007-02-06 21:58 ` Ingo Molnar
2007-02-07 6:43 ` Patrick McHardy
2007-02-07 8:07 ` Ingo Molnar
2007-02-07 8:13 ` David Miller
2007-02-07 8:16 ` Patrick McHardy
2007-02-07 8:18 ` Ingo Molnar
2007-02-06 9:21 ` Martin Josefsson
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