Re: [PATCH v2] ivshmem-server: Clean up shmem on shutdown

[Laurent Vivier]

Le 08/11/2019 à 16:14, Markus Armbruster a écrit :
> Jan Kiszka <address@hidden> writes:
> 
>> On 06.08.19 15:01, Claudio Fontana wrote:
>>> On 8/5/19 7:54 AM, Jan Kiszka wrote:
>>>> From: Jan Kiszka <address@hidden>
>>>>
>>>> So far, the server leaves the posix shared memory object behind when
>>>> terminating, requiring the user to explicitly remove it in order to
>>>> start a new instance.
>>>>
>>>> Signed-off-by: Jan Kiszka <address@hidden>
>>>> ---
>>>>
>>>> Changes in v2:
>>>>   - respect use_shm_open
>>>>   - also clean up in ivshmem_server_start error path
>>>>
>>>>   contrib/ivshmem-server/ivshmem-server.c | 6 ++++++
>>>>   1 file changed, 6 insertions(+)
>>>>
>>>> diff --git a/contrib/ivshmem-server/ivshmem-server.c 
>>>> b/contrib/ivshmem-server/ivshmem-server.c
>>>> index 77f97b209c..88daee812d 100644
>>>> --- a/contrib/ivshmem-server/ivshmem-server.c
>>>> +++ b/contrib/ivshmem-server/ivshmem-server.c
>>>> @@ -353,6 +353,9 @@ ivshmem_server_start(IvshmemServer *server)
>>>>   err_close_sock:
>>>>       close(sock_fd);
>>>>   err_close_shm:
>>>> +    if (server->use_shm_open) {
>>>> +        shm_unlink(server->shm_path);
>>>> +    }
>>>>       close(shm_fd);
>>>>       return -1;
>>>>   }
>>>> @@ -370,6 +373,9 @@ ivshmem_server_close(IvshmemServer *server)
>>>>       }
>>>>
>>>>       unlink(server->unix_sock_path);
>>>> +    if (server->use_shm_open) {
>>>> +        shm_unlink(server->shm_path);
>>>> +    }
>>>>       close(server->sock_fd);
>>>>       close(server->shm_fd);
>>>>       server->sock_fd = -1;
>>>> --
>>>> 2.16.4
>>>>
>>>>
>>>
>>> Reviewed-by: Claudio Fontana <address@hidden>
>>
>> Markus, would you take this?
> 
> ivshmem has no maintainer.  I you need me to serve as a pull request
> monkey of last resort, I can do that.  However, for this one,
> qemu-trivial (cc'ed) should do.
> 
> 

Applied to my trivial-patches branch.

Thanks,
Laurent