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

[Stanislav Kinsburskiy]

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.