Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] powerpc: powernv: Fix refcount leak in opal | Date | Fri, 17 Jun 2022 16:04:39 +0800 |
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In opal_imc_init_dev(), 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@126.com> ---
arch/powerpc/platforms/powernv/opal.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 55a8fbfdb5b2..d86cc48a10aa 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -952,6 +952,7 @@ static void __init opal_imc_init_dev(void) np = of_find_compatible_node(NULL, NULL, IMC_DTB_COMPAT); if (np) of_platform_device_create(np, NULL, NULL); + of_node_put(np); } static int kopald(void *unused) -- 2.25.1
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