[CRIU] [PATCH] zdtm: unlinked socket with dentry alias

[Stanislav Kinsburskiy]

29.09.2015 12:26, Stanislav Kinsburskiy пишет:
>
>
> 29.09.2015 12:16, Pavel Emelyanov пишет:
>> On 09/29/2015 11:47 AM, Stanislav Kinsburskiy wrote:
>>>
>>> 28.09.2015 20:46, Pavel Emelyanov пишет:
>>>> On 09/28/2015 05:38 PM, Stanislav Kinsburskiy wrote:
>>>>> There can be an unlinked UNIX socket, which dentry has a linked 
>>>>> alias,
>>>>> pointing to the same inode.
>>>>> To check, that such socket is migrated successfully, test perform the
>>>>> following:
>>>>>
>>>>> Before suspend:
>>>>> 1) Creates UNIX socket and binds it.
>>>>> 2) Created hard link to the binded path.
>>>>> 3) Unlinks original UNIX bind path.
>>>>> 3) Forks a child, listen to unlinked socket and accepting connection.
>>>>>
>>>>> After resume:
>>>>> 1) Create UNIX socket and binds it to socket link.
>>>>> 2) Connects to socket.
>>>>> 3) Child have to accept the connection.
>>>>>
>>>>> Signed-off-by: Stanislav Kinsburskiy <skinsbursky at parallels.com>
>>>>> ---
>>>>>    test/zdtm/live/static/Makefile                   |    1
>>>>>    test/zdtm/live/static/deleted_unix_sock_linked.c |  196 
>>>>> ++++++++++++++++++++++
>>>> I don't see it in zdtm.sh list :) Does it fail? Why?
>>> It fails for rhel6 kernel. So the test was created for it.
>>> But since zdtm in maintained in CRIU now, I sent it here.
>>> And, probably, it can be useful for CRIU as well, if you don't have 
>>> such
>>> a test case.
>> May I ask you to run this test with CRIU, what will it result in?
>>
>
> You can.
> However I don't have the environment for this and forgot, how to run 
> tests.

IOW, would be nice, if you can do it by your own.
For you it's much simpler and faster.

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