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Commit cfd2e41d authored by Zheng Yongjun's avatar Zheng Yongjun Committed by Greg Kroah-Hartman
Browse files

powerpc/powernv: add missing of_node_put() in opal_export_attrs() 



[ Upstream commit 71a92e99c47900cc164620948b3863382cec4f1a ]

After using 'np' returned by of_find_node_by_path(), of_node_put()
need be called to decrease the refcount.

Fixes: 11fe909d ("powerpc/powernv: Add OPAL exports attributes to sysfs")
Signed-off-by: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220906141703.118192-1-zhengyongjun3@huawei.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 904fb4e1

arch/powerpc/platforms/powernv/opal.c

+1 −0
Original line number Diff line number Diff line
@@ -740,6 +740,7 @@ static void opal_export_attrs(void) 
	kobj = kobject_create_and_add("exports", opal_kobj);

	if (!kobj) {

		pr_warn("kobject_create_and_add() of exports failed\n");

		of_node_put(np);

		return;

	}