Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] arm: mach-versatile: Fix refcount leak bug in versatile | Date | Fri, 17 Jun 2022 21:45:52 +0800 |
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In versatile_dt_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@126.com> --- arch/arm/mach-versatile/versatile.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-versatile/versatile.c b/arch/arm/mach-versatile/versatile.c index 02ba68abe533..97da874b5d4b 100644 --- a/arch/arm/mach-versatile/versatile.c +++ b/arch/arm/mach-versatile/versatile.c @@ -164,6 +164,7 @@ static void __init versatile_dt_init(void) np = of_find_compatible_node(NULL, NULL, "arm,core-module-versatile"); if (np) versatile_sys_base = of_iomap(np, 0); + of_node_put(np); WARN_ON(!versatile_sys_base); versatile_dt_pci_init(); -- 2.25.1
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