Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH] ARM: highbank: Fix refcount leak in highbank_init | Date | Thu, 12 May 2022 07:12:58 +0400 |
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of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Fixes: 220e6cf7b793 ("ARM: add Highbank core platform support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- arch/arm/mach-highbank/highbank.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index db607955a7e4..af9488854fe3 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -142,6 +142,7 @@ static void __init highbank_init(void) np = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs"); sregs_base = of_iomap(np, 0); WARN_ON(!sregs_base); + of_node_put(np); pm_power_off = highbank_power_off; highbank_pm_init(); -- 2.25.1
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