linux-kernel - Fix memory leak in sierra_release() (this time with signed-off-by)

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Message-ID: <20121024142309.GQ18610@csclub.uwaterloo.ca>
Date:	Wed, 24 Oct 2012 10:23:09 -0400
From:	"Lennart Sorensen" <lsorense@...lub.uwaterloo.ca>
To:	linux-kernel@...r.kernel.org
Cc:	Bjørn Mork <bjorn@...k.no>,
	Len Sorensen <lsorense@...lub.uwaterloo.ca>,
	linux@...rrawireless.com, linux-usb@...r.kernel.org
Subject: Fix memory leak in sierra_release() (this time with signed-off-by)

I found a memory leak in sierra_release() (well sierra_probe() I guess)
that looses 8 bytes each time the driver releases a device.

Signed-off-by: Len Sorensen <lsorense@...lub.uwaterloo.ca>

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 01d882c..76ef95b 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -959,6 +959,7 @@ static void sierra_release(struct usb_serial *serial)
 			continue;
 		kfree(portdata);
 	}
+	kfree(serial->private);
 }
 
 #ifdef CONFIG_PM

-- 
Len Sorensen
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