Re: [Virtio-fs] [PATCH] virtiofsd: Error on bad socket group name

["Dr. David Alan Gilbert" <dgilbert@redhat.com>]

* Dr. David Alan Gilbert (git) (dgilbert@redhat.com) wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
> 
> Make the '--socket-group=' option fail if the group name is unknown:
> 
> ./tools/virtiofsd/virtiofsd .... --socket-group=zaphod
> vhost socket: unable to find group 'zaphod'
> 
> Reported-by: Xiaoling Gao <xiagao@redhat.com>
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

Queued

> ---
>  tools/virtiofsd/fuse_virtio.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c
> index 8f4fd165b9..39eebffb62 100644
> --- a/tools/virtiofsd/fuse_virtio.c
> +++ b/tools/virtiofsd/fuse_virtio.c
> @@ -999,6 +999,13 @@ static int fv_create_listen_socket(struct fuse_session *se)
>                           "vhost socket failed to set group to %s (%d): %m\n",
>                           se->vu_socket_group, g->gr_gid);
>              }
> +        } else {
> +            fuse_log(FUSE_LOG_ERR,
> +                     "vhost socket: unable to find group '%s'\n",
> +                     se->vu_socket_group);
> +            close(listen_sock);
> +            umask(old_umask);
> +            return -1;
>          }
>      }
>      umask(old_umask);
> -- 
> 2.31.1
> 
> 
-- 
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK