Patch "cpuidle: dt: Add missing 'of_node_put()'" has been added to the 4.9-stable tree

Patch "cpuidle: dt: Add missing 'of_node_put()'" has been added to the 4.9-stable tree

[gregkh]

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

    cpuidle: dt: Add missing 'of_node_put()'

to the 4.9-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:
     cpuidle-dt-add-missing-of_node_put.patch
and it can be found in the queue-4.9 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 foo@baz Mon Apr  9 17:09:24 CEST 2018
From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Date: Sun, 11 Jun 2017 14:28:54 +0200
Subject: cpuidle: dt: Add missing 'of_node_put()'

From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>


[ Upstream commit b2cdd8e1b54849477a32d820acc2e87828a38f3d ]

'of_node_put()' should be called on pointer returned by
'of_parse_phandle()' when done. In this function this is done in all path
except this 'continue', so add it.

Fixes: 97735da074fd (drivers: cpuidle: Add status property to ARM idle states)
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/cpuidle/dt_idle_states.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/cpuidle/dt_idle_states.c
+++ b/drivers/cpuidle/dt_idle_states.c
@@ -174,8 +174,10 @@ int dt_init_idle_driver(struct cpuidle_d
 		if (!state_node)
 			break;
 
-		if (!of_device_is_available(state_node))
+		if (!of_device_is_available(state_node)) {
+			of_node_put(state_node);
 			continue;
+		}
 
 		if (!idle_state_valid(state_node, i, cpumask)) {
 			pr_warn("%s idle state not valid, bailing out\n",


Patches currently in stable-queue which might be from christophe.jaillet@wanadoo.fr are

queue-4.9/cpuidle-dt-add-missing-of_node_put.patch
queue-4.9/drm-vc4-fix-resource-leak-in-vc4_get_hang_state_ioctl-in-error-handling-path.patch
queue-4.9/edac-mv64x60-fix-an-error-handling-path.patch
queue-4.9/smb2-fix-share-type-handling.patch
queue-4.9/asoc-intel-sst-fix-the-return-value-of-sst_send_byte_stream_mrfld.patch