linux-kernel - [ 06/37] Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

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Message-Id: <20121214222254.266747144@linuxfoundation.org>
Date:	Fri, 14 Dec 2012 15:00:43 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	alan@...rguk.ukuu.org.uk,
	Samuel Iglesias Gonsálvez 
	<siglesias@...lia.com>
Subject: [ 06/37] Staging: ipack/bridges/tpci200: avoid kernel bug when uninstalling a device

3.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Samuel Iglesias Gonsálvez <siglesias@...lia.com>

commit 9e58d05a1b24d2c0471c3b4df8f473a7543d7647 upstream.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@...lia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/staging/ipack/bridges/tpci200.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -604,8 +604,8 @@ static int tpci200_slot_unregister(struc
 	if (mutex_lock_interruptible(&tpci200->mutex))
 		return -ERESTARTSYS;
 
-	ipack_device_unregister(dev);
 	tpci200->slots[dev->slot].dev = NULL;
+	ipack_device_unregister(dev);
 	mutex_unlock(&tpci200->mutex);
 
 	return 0;


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