From: David Miller <davem@davemloft.net>
To: ddvlad@rosedu.org
Cc: kaber@trash.net, netdev@vger.kernel.org
Subject: Re: [PATCH] rtnetlink: fix link attribute validation with IFLA_GROUP
Date: Thu, 20 Jan 2011 23:29:06 -0800 (PST) [thread overview]
Message-ID: <20110120.232906.199042341.davem@davemloft.net> (raw)
In-Reply-To: <20110120160909.GC12415@cormyr>
From: Vlad Dogaru <ddvlad@rosedu.org>
Date: Thu, 20 Jan 2011 18:09:10 +0200
> On Thu, Jan 20, 2011 at 02:00:42PM +0100, Patrick McHardy wrote:
>> Fix a few semantic problems with the new IFLA_GROUP attribute.
>>
>> Vlad, could you please give this is a try to see whether it
>> still behaves as expected?
>
>> commit e4b31d565a45e06ed2e51a005f5c00ff1d00725c
>> Author: Patrick McHardy <kaber@trash.net>
>> Date: Thu Jan 20 13:55:25 2011 +0100
>>
>> rtnetlink: fix link attribute validation with IFLA_GROUP
>>
>> rtnl_group_changelink() is invoked by rtnl_newlink() before the link
>> attributes have been validated. Additionally the group changes are
>> performed even if NLM_F_CREATE is specified and a new link is
>> created, while more reasonable semantics would be to set the group
>> value on the newly created link.
>>
>> Fix both problems by moving the rtnl_group_changelink() invocation
>> down to the handling of non-existant links without NLM_F_CREATE()
>> and add a dev_set_group() call to rtnl_create_link().
>>
>> Signed-off-by: Patrick McHardy <kaber@trash.net>
>
> Acked-by: Vlad Dogaru <ddvlad@rosedu.org>
Applied, thanks everyone.
prev parent reply other threads:[~2011-01-21 7:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-20 13:00 [PATCH] rtnetlink: fix link attribute validation with IFLA_GROUP Patrick McHardy
2011-01-20 16:09 ` Vlad Dogaru
2011-01-21 7:29 ` David Miller [this message]
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