USB: fix ark3116 memory leak
this driver has a memory leak in an error case.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index edd6857..ea2175b 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -341,7 +341,7 @@
result = usb_serial_generic_open(port, filp);
if (result)
- return result;
+ goto err_out;
/* open */
ARK3116_RCV(serial, 111, 0xFE, 0xC0, 0x0000, 0x0003, 0x02, buf);
@@ -372,6 +372,7 @@
if (port->tty)
ark3116_set_termios(port, &tmp_termios);
+err_out:
kfree(buf);
return result;