Minimum data length must be UART_STATE + 1, as data[UART_STATE] is being
accessed for the new line_state. Although PL-2303 hardware is not
expected to send data with exactly UART_STATE length, this keeps it on
the safe side.
Signed-off-by: Horst Schirmeier <[email protected]>
---
--- linux-2.6.13-rc3-git9/drivers/usb/serial/pl2303.c.orig 2005-07-28 14:42:58.000000000 +0200
+++ linux-2.6.13-rc3-git9/drivers/usb/serial/pl2303.c 2005-07-28 14:43:16.000000000 +0200
@@ -826,7 +826,7 @@ static void pl2303_update_line_status(st
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
u8 status_idx = UART_STATE;
- u8 length = UART_STATE;
+ u8 length = UART_STATE + 1;
if ((le16_to_cpu(port->serial->dev->descriptor.idVendor) == SIEMENS_VENDOR_ID) &&
(le16_to_cpu(port->serial->dev->descriptor.idProduct) == SIEMENS_PRODUCT_ID_X65)) {
--
PGP-Key 0xD40E0E7A
-
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