| Message ID | 20220526073724.21169-1-linmq006@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: omap2: Fix refcount leak in omap3xxx_prm_late_init | expand |
* Miaoqian Lin <linmq006@gmail.com> [220526 10:33]: > of_find_matching_node() returns a node pointer with refcount > incremented, we should use of_node_put() on it when not need anymore. > Add missing of_node_put() to avoid refcount leak. Thanks applying into omap-for-v5.10/soc. Tony
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 1b442b128569..63e73e9b82bc 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -708,6 +708,7 @@ static int omap3xxx_prm_late_init(void) } irq_num = of_irq_get(np, 0); + of_node_put(np); if (irq_num == -EPROBE_DEFER) return irq_num;
of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 1e037794f7f0 ("ARM: OMAP3+: PRM: register interrupt information from DT") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- arch/arm/mach-omap2/prm3xxx.c | 1 + 1 file changed, 1 insertion(+)