linux-kernel - [PATCH 1/3] hso: memory leak in hso_serial_common

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Message-ID: <1C487791B6A047B7A26F2B3C54BE0A70@mschille2>
Date:	Thu, 19 Nov 2009 09:43:57 +0100
From:	"Martin Schiller" <mschiller@....de>
To:	<netdev@...r.kernel.org>
Cc:	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] hso: memory leak in hso_serial_common_free()


This patch fixes a memory leak in the hso_serial_common_free() function.
The tx_buffer of a serial device was never freed here.

Signed-off-by: Martin Schiller <mschiller@....de>
---

--- linux-2.6.32-rc7-git3/drivers/net/usb/hso.c.orig 2009-11-19 08:54:08.000000000 +0100
+++ linux-2.6.32-rc7-git3/drivers/net/usb/hso.c 2009-11-19 09:04:29.000000000 +0100
@@ -2296,6 +2296,7 @@ static void hso_serial_common_free(struc
  /* unlink and free TX URB */
  usb_free_urb(serial->tx_urb);
  kfree(serial->tx_data);
+ kfree(serial->tx_buffer);
 }
 
 static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,


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