Add an explicit MODULE_VERSION("0.0.1") specification for a vhost_vsock module. It is useful because it allows userspace to check if vhost_vsock is there when it is configured as a built-in. Without this change, there is no /sys/module/vhost_vsock directory. With this change: $ ls -la /sys/module/vhost_vsock/ total 0 drwxr-xr-x 2 root root 0 Sep 26 15:59 . drwxr-xr-x 100 root root 0 Sep 26 15:59 .. --w------- 1 root root 4096 Sep 26 15:59 uevent -r--r--r-- 1 root root 4096 Sep 26 15:59 version Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@xxxxxxxxxxxxx> --- drivers/vhost/vsock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 802153e23073..287ea8e480b5 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -956,6 +956,7 @@ static void __exit vhost_vsock_exit(void) module_init(vhost_vsock_init); module_exit(vhost_vsock_exit); +MODULE_VERSION("0.0.1"); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Asias He"); MODULE_DESCRIPTION("vhost transport for vsock "); -- 2.34.1