virtiofsd: Add missing newline in error message

Signed-off-by: Hubert Jasudowicz <hubert.jasudowicz@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <e5914ad202a13e9c1bc2a5efa267ff3bd4f48db6.1625173475.git.hubert.jasudowicz@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

tools/virtiofsd/fuse_virtio.c

@@ -917,7 +917,7 @@ static bool fv_socket_lock(struct fuse_session *se)
     dir = qemu_get_local_state_pathname("run/virtiofsd");
 
     if (g_mkdir_with_parents(dir, S_IRWXU) < 0) {
-        fuse_log(FUSE_LOG_ERR, "%s: Failed to create directory %s: %s",
+        fuse_log(FUSE_LOG_ERR, "%s: Failed to create directory %s: %s\n",
                  __func__, dir, strerror(errno));
         return false;
     }