[PATCH v2 03/11] hso: fix memory leak when device disconnects

From: Olivier Sobrie
Date: Fri Jan 30 2015 - 07:28:17 EST


In the disconnect path, tx_buffer should freed like tx_data to avoid
a memory leak when the device disconnects.

Signed-off-by: Olivier Sobrie <olivier@xxxxxxxxx>
---
drivers/net/usb/hso.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 3a6c630..470ef9e 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2253,6 +2253,7 @@ static void hso_serial_common_free(struct hso_serial *serial)

/* unlink and free TX URB */
usb_free_urb(serial->tx_urb);
+ kfree(serial->tx_buffer);
kfree(serial->tx_data);
tty_port_destroy(&serial->port);
}
--
2.2.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/