Patch "irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()" has been added to the 3.18-stable tree

Patch "irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()" has been added to the 3.18-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()

to the 3.18-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     irqchip-atmel-aic-fix-unbalanced-of_node_put-in-aic_common_irq_fixup.patch
and it can be found in the queue-3.18 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 469bcef53c546bb792aa66303933272991b7831d Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Tue, 4 Jul 2017 11:10:39 +0200
Subject: irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()

From: Boris Brezillon <boris.brezillon@free-electrons.com>

commit 469bcef53c546bb792aa66303933272991b7831d upstream.

aic_common_irq_fixup() is calling twice of_node_put() on the same node
thus leading to an unbalanced refcount on the root node.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Fixes: b2f579b58e93 ("irqchip: atmel-aic: Add irq fixup infrastructure")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/irqchip/irq-atmel-aic-common.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -176,7 +176,6 @@ void __init aic_common_irq_fixup(const s
 		return;
 
 	match = of_match_node(matches, root);
-	of_node_put(root);
 
 	if (match) {
 		void (*fixup)(struct device_node *) = match->data;


Patches currently in stable-queue which might be from boris.brezillon@free-electrons.com are

queue-3.18/irqchip-atmel-aic-fix-unbalanced-of_node_put-in-aic_common_irq_fixup.patch
queue-3.18/irqchip-atmel-aic-fix-unbalanced-refcount-in-aic_common_rtc_irq_fixup.patch