This is a note to let you know that I've just added the patch titled
PM / OPP: Add missing of_node_put(np)
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:
pm-opp-add-missing-of_node_put-np.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 7978db344719dab1e56d05e6fc04aaaddcde0a5e Mon Sep 17 00:00:00 2001
From: Tobias Jordan <Tobias.Jordan@xxxxxxxxxxxxxx>
Date: Wed, 4 Oct 2017 11:35:03 +0530
Subject: PM / OPP: Add missing of_node_put(np)
From: Tobias Jordan <Tobias.Jordan@xxxxxxxxxxxxxx>
commit 7978db344719dab1e56d05e6fc04aaaddcde0a5e upstream.
The for_each_available_child_of_node() loop in _of_add_opp_table_v2()
doesn't drop the reference to "np" on errors. Fix that.
Fixes: 274659029c9d (PM / OPP: Add support to parse "operating-points-v2" bindings)
Signed-off-by: Tobias Jordan <Tobias.Jordan@xxxxxxxxxxxxxx>
[ VK: Improved commit log. ]
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/base/power/opp/core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -1205,6 +1205,7 @@ static int _of_add_opp_table_v2(struct d
if (ret) {
dev_err(dev, "%s: Failed to add OPP, %d\n", __func__,
ret);
+ of_node_put(np);
goto free_table;
}
}
Patches currently in stable-queue which might be from Tobias.Jordan@xxxxxxxxxxxxxx are
queue-4.4/pm-opp-add-missing-of_node_put-np.patch