netdev - Re: Deadlock with icmpv6fuzz

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Message-ID: <20090206102710.GA7175@gondor.apana.org.au>
Date:	Fri, 6 Feb 2009 21:27:10 +1100
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	David Miller <davem@...emloft.net>
Cc:	rdreier@...co.com, snakebyte@....de, netdev@...r.kernel.org,
	yoshfuji@...ux-ipv6.org
Subject: Re: Deadlock with icmpv6fuzz

On Fri, Feb 06, 2009 at 01:27:33AM -0800, David Miller wrote:
>
> Actually, it's limited to sysctl_optmem_max :-)

Hiding the check in sock_kmalloc, clever :) In that case we don't
have a problem.

But we should probably bring the check down to sysctl_optmem_max
in ip6_flowlabel.c too since allocating 64K is still quite likely
to fail and warn.

Thanks,
-- 
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Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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