In typec_port_register_altmodes(), the fwnode reference obtained by
device_get_named_child_node() is not dropped. This commit adds a call to
fwnode_handle_put() to fix the possible reference leak.
Fixes: 7b458a4c5d73 ("usb: typec: Add typec_port_register_altmodes()")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Joe Hattori <joe@xxxxxxxxxxxxxxxxxxxxx>
---
Changes in v2:
- Add the Cc: stable@xxxxxxxxxxxxxxx line.
---
drivers/usb/typec/class.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 58f40156de56..145e12e13aef 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -2343,6 +2343,7 @@ void typec_port_register_altmodes(struct typec_port *port,
altmodes[index] = alt;
index++;
}
+ fwnode_handle_put(altmodes_node);
}
EXPORT_SYMBOL_GPL(typec_port_register_altmodes);
--
2.34.1
