From: Shan Wei <shanwei@cn•fujitsu.com>
To: Andrew Morton <akpm@linux-foundation•org>
Cc: netdev@vger•kernel.org, bridge@lists•linux-foundation.org,
bugme-daemon@bugzilla•kernel.org,
Stephen Hemminger <shemminger@linux-foundation•org>,
steve-alexander@roadrunner•com, holler@ahsoftware•de
Subject: Re: [Bugme-new] [Bug 37202] New: Cannot change MTU on bridged interface
Date: Tue, 14 Jun 2011 11:16:06 +0800 [thread overview]
Message-ID: <4DF6D276.7000804@cn.fujitsu.com> (raw)
In-Reply-To: <20110613163735.34c42044.akpm@linux-foundation.org>
Andrew Morton wrote, at 06/14/2011 07:37 AM:
>
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Sat, 11 Jun 2011 10:59:18 GMT
> bugzilla-daemon@bugzilla•kernel.org wrote:
>
>> https://bugzilla.kernel.org/show_bug.cgi?id=37202
>>
>> Summary: Cannot change MTU on bridged interface
>> Product: Networking
>> Version: 2.5
>> Kernel Version: 3.0.0-rc2
>> Platform: All
>> OS/Version: Linux
>> Tree: Mainline
>> Status: NEW
>> Severity: normal
>> Priority: P1
>> Component: Other
>> AssignedTo: acme@ghostprotocols•net
>> ReportedBy: steve-alexander@roadrunner•com
>> Regression: No
>>
>>
>> Without bridge, setting mtu on eth0 works as expected.
>> When eth0 is added to bridge 'br0' and this command is executed,
>>
>> ip link set eth0 mtu 4000
This bug has been fixed.
commit 6407d74c5106bb362b4087693688afd34942b094
Author: Alexander Holler <holler@ahsoftware•de>
Date: Tue Jun 7 00:51:35 2011 -0700
bridge: provide a cow_metrics method for fake_ops
Like in commit 0972ddb237 (provide cow_metrics() methods to blackhole
dst_ops), we must provide a cow_metrics for bridges fake_dst_ops as
well.
This fixes a regression coming from commits 62fa8a846d7d (net: Implement
read-only protection and COW'ing of metrics.) and 33eb9873a28 (bridge:
initialize fake_rtable metrics)
ip link set mybridge mtu 1234
--
Best Regards
-----
Shan Wei
prev parent reply other threads:[~2011-06-14 3:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-37202-10286@https.bugzilla.kernel.org/>
2011-06-13 23:37 ` [Bugme-new] [Bug 37202] New: Cannot change MTU on bridged interface Andrew Morton
2011-06-14 3:16 ` Shan Wei [this message]
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