In opiocgetnext(), we need a of_node_put() to keep refcount balance
for device_node pointer returned by of_find_node_by_phandle() or
of_find_node_by_path().
Signed-off-by: Liang He <windhl@126.com>
---
drivers/sbus/char/openprom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 30b9751aad30..701978db0f0f 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -518,6 +518,7 @@ static int opiocgetnext(unsigned int cmd, void __user *argp)
}
if (dp)
nd = dp->phandle;
+ of_node_put(dp);
if (copy_to_user(argp, &nd, sizeof(phandle)))
return -EFAULT;
--
2.25.1