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 4.4-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-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 469bcef53c546bb792aa66303933272991b7831d Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx> Reported-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx> Fixes: b2f579b58e93 ("irqchip: atmel-aic: Add irq fixup infrastructure") Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 @@ -202,7 +202,6 @@ 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@xxxxxxxxxxxxxxxxxx are queue-4.4/irqchip-atmel-aic-fix-unbalanced-of_node_put-in-aic_common_irq_fixup.patch queue-4.4/irqchip-atmel-aic-fix-unbalanced-refcount-in-aic_common_rtc_irq_fixup.patch