linux-kernel - [PATCH] arch: powerpc: platforms: 512x: Add missing of_node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 15 Jun 2022 22:37:03 +0800
From:   Liang He <windhl@....com>
To:     agust@...x.de, mpe@...erman.id.au, benh@...nel.crashing.org,
        paulus@...ba.org, ulia.Lawall@...ia.fr, nick.child@....com
Cc:     joel@....id.au, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, windhl@....com
Subject: [PATCH] arch: powerpc: platforms: 512x: Add missing of_node_put()

In mpc5121_clk_init(), of_find_compatible_node() will return a
node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.

Signed-off-by: Liang He <windhl@....com>
---
 arch/powerpc/platforms/512x/clock-commonclk.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index 0652c7e69225..ca475462e95b 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -1208,6 +1208,8 @@ int __init mpc5121_clk_init(void)
 	/* register as an OF clock provider */
 	mpc5121_clk_register_of_provider(clk_np);
 
+	of_node_put(clk_np);
+
 	/*
 	 * unbreak not yet adjusted peripheral drivers during migration
 	 * towards fully operational common clock support, and allow
-- 
2.25.1