From jhovold@gmail.com  Tue Jun  1 13:29:27 2010
From: Johan Hovold <jhovold@gmail.com>
Date: Wed, 19 May 2010 22:13:17 +0200
Subject: USB: mos7840: fix null-pointer dereference
To: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-usb@vger.kernel.org, Johan Hovold <jhovold@gmail.com>, stable <stable@kernel.org>
Message-ID: <1274299997-1846-1-git-send-email-jhovold@gmail.com>


Fix null-pointer dereference on error path.

Cc: stable <stable@kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/usb/serial/mos7840.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -730,7 +730,6 @@ static void mos7840_bulk_in_callback(str
 	mos7840_port = urb->context;
 	if (!mos7840_port) {
 		dbg("%s", "NULL mos7840_port pointer");
-		mos7840_port->read_urb_busy = false;
 		return;
 	}