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From: "Denis V. Lunev" <den@sw.ru>
To: Anton Arapov <aarapov@redhat.com>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] ipv4: kernel panic when only one unsecured port available
Date: Wed, 10 Oct 2007 12:27:29 +0400	[thread overview]
Message-ID: <470C8CF1.4050706@sw.ru> (raw)
In-Reply-To: <m3hckzl6ui.fsf@bandura.englab.brq.redhat.com>

Anton Arapov wrote:
> Hi,
> 
> "Denis V. Lunev" <den@sw.ru> writes:
>> This code is broken from the very beginning.
>>
>> iris den # cat /proc/sys/net/ipv4/ip_local_port_range
>> 32768   61000
>> iris den # echo 32768 32 >/proc/sys/net/ipv4/ip_local_port_range
>> iris den # cat /proc/sys/net/ipv4/ip_local_port_range
>> 32768   32
>> iris den # echo 32768 61000 >/proc/sys/net/ipv4/ip_local_port_range
> 
>   If you're talking about checks in sysctl, I believe it should be
> another patch for sysctl only, and I'm going to push it via -mm tree.
> 
>   the devision by zero exists in inet_connection_socket.c, and must be
> fixed for sure because the situation with the same min and max port
> numbers in sysctl are possible and not prohibited.
> 
> Cheers!

your patch change nothing :( unfortunately. If I set '32768 32767' it
will oops again.

Regards,
	Den

  reply	other threads:[~2007-10-10  8:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-09 14:01 [PATCH] ipv4: kernel panic when only one unsecured port available Anton Arapov
2007-10-10  6:54 ` Denis V. Lunev
2007-10-10  8:19   ` Anton Arapov
2007-10-10  8:27     ` Denis V. Lunev [this message]
2007-10-10  8:31       ` Anton Arapov
2007-10-10  8:38         ` Denis V. Lunev
2007-10-10  8:44           ` David Miller

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