1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 2b4ab371c762..c60930ec9341 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -546,6 +546,8 @@ static void pl2303_set_termios(struct usb_serial_port *port,
         buf = kzalloc(7, GFP_KERNEL);
         if (!buf) {
                 dev_err(&port->dev, "%s - out of memory.\n", __func__);
+                /* Report back no change occurred */
+                *port->tty->termios = *old_termios;
                 return;
         }