| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 034/167] powerpc/xics: fix refcount leak in icp_opal_init() | Date | Mon, 13 Jun 2022 12:08:28 +0200 |
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From: Lv Ruyi <lv.ruyi@zte.com.cn>
[ Upstream commit 5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9 ]
The of_find_compatible_node() function returns a node pointer with refcount incremented, use of_node_put() on it when done.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220402013419.2410298-1-lv.ruyi@zte.com.cn Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/powerpc/sysdev/xics/icp-opal.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c index b53f80f0b4d8..80a4fa6dcc55 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -199,6 +199,7 @@ int icp_opal_init(void) printk("XICS: Using OPAL ICP fallbacks\n"); + of_node_put(np); return 0; } -- 2.35.1
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