From 276556dbd2d9f56f8933393f927e88fae142ce8f Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 8 Jul 2011 10:21:15 +0300
Subject: [PATCH] NFC: pn533: use after free in pn533_disconnect()
We freed "dev" on the line before.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/nfc/pn533.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 037231540719..c77e0543e502 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1596,7 +1596,7 @@ static void pn533_disconnect(struct usb_interface *interface)
usb_free_urb(dev->out_urb);
kfree(dev);
- nfc_dev_info(&dev->interface->dev, "NXP PN533 NFC device disconnected");
+ nfc_dev_info(&interface->dev, "NXP PN533 NFC device disconnected");
}
static struct usb_driver pn533_driver = {