Re: [Qemu-devel] [PATCH v2] Delete AF_UNIX socket after close

["Daniel P. Berrangé" <berrange@redhat.com>]

On Mon, May 21, 2018 at 07:17:35PM +0300, Pavel Balaev wrote:
> This is a second attempt at sending this patch:
> 
> http://lists.nongnu.org/archive/html/qemu-devel/2018-05/msg04697.html
> 
> Signed-off-by: Pavel Balaev <mail@void.so>
> ---
>  io/channel-socket.c | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)
> 
> diff --git a/io/channel-socket.c b/io/channel-socket.c
> index 57cfb4d3a6..b50e63a053 100644
> --- a/io/channel-socket.c
> +++ b/io/channel-socket.c
> @@ -685,8 +685,10 @@ qio_channel_socket_close(QIOChannel *ioc,
>                           Error **errp)
>  {
>      QIOChannelSocket *sioc = QIO_CHANNEL_SOCKET(ioc);
> +    int rc = 0;
>  
>      if (sioc->fd != -1) {
> +        SocketAddress *addr = socket_local_address(sioc->fd, errp);
>  #ifdef WIN32
>          WSAEventSelect(sioc->fd, NULL, 0);
>  #endif
> @@ -697,8 +699,22 @@ qio_channel_socket_close(QIOChannel *ioc,
>              return -1;
>          }
>          sioc->fd = -1;
> +
> +        if (addr && addr->type == SOCKET_ADDRESS_TYPE_UNIX
> +            && addr->u.q_unix.path) {
> +            if (unlink(addr->u.q_unix.path) < 0 && errno != ENOENT) {
> +                error_setg_errno(errp, errno,
> +                                 "Failed to unlink socket %s",
> +                                 addr->u.q_unix.path);
> +                rc = -1;
> +            }
> +        }
> +
> +        if (addr) {
> +            qapi_free_SocketAddress(addr);
> +        }
>      }
> -    return 0;
> +    return rc;
>  }
>  
>  static int

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

I've queued this now, thanks.

Regards,
Daniel
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