diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 0549fdc5a985..19ce90da89e9 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1077,10 +1077,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 		input_report_key(dev, BTN_START,  data[4] & BIT(2));
 		input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
 		if (xpad->mapping & MAP_SHARE_BUTTON) {
-			if (xpad->mapping & MAP_SHARE_OFFSET)
-				input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
-			else
-				input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
+			u32 offset = (xpad->mapping & MAP_SHARE_OFFSET) ? 26 : 18;
+
+			if (len >= offset)
+				input_report_key(dev, KEY_RECORD, data[len - offset] & BIT(0));
 		}
 
 		/* buttons A,B,X,Y */