| Message ID | 20220701115045.233729-1-windhl@126.com |
|---|---|
| State | New |
| Headers | show |
| Series | arm: omap2: cm_common: Fix refcount balance bugs | expand |
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c index 87f2c2d2d754..9d5d92d00484 100644 --- a/arch/arm/mach-omap2/cm_common.c +++ b/arch/arm/mach-omap2/cm_common.c @@ -339,7 +339,8 @@ int __init omap2_cm_base_init(void) mem->offset = data->offset; } - data->np = np; + of_node_put(data->np); + data->np = of_node_get(np); if (data->init && (data->flags & CM_SINGLE_INSTANCE || (cm_base.va && cm2_base.va)))
In omap2_cm_base_init(), for_each_matching_node_and_match() will keep refcount balance. However, there is a reference escape into data->np, so we should use the of_node_put() for the old reference and of_node_get() for the new reference. Signed-off-by: Liang He <windhl@126.com> --- arch/arm/mach-omap2/cm_common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)