From: Zheng Yongjun Date: Tue, 6 Sep 2022 14:17:03 +0000 (+0000) Subject: powerpc/powernv: add missing of_node_put() in opal_export_attrs() X-Git-Tag: baikal/mips/sdk5.8.2~2251 X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=b4eda25af019788f0eee33a70d8066a2187efedf;p=kernel.git powerpc/powernv: add missing of_node_put() in opal_export_attrs() [ Upstream commit 990e3d169d6ddc95952c4782b0120cbb4ca6c6be ] After using 'np' returned by of_find_node_by_path(), of_node_put() need be called to decrease the refcount. Fixes: 48409f391e78 ("powerpc/powernv: Add OPAL exports attributes to sysfs") Signed-off-by: Zheng Yongjun Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220906141703.118192-1-zhengyongjun3@huawei.com Signed-off-by: Sasha Levin --- diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 38e90270280bf..c3f9684291619 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -776,6 +776,7 @@ 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; }