5.15-stable review patch. If anyone has any objections, please let me know.
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From: Javier Carrasco javier.carrasco.cruz@gmail.com
commit 9581acb91eaf5bbe70086bbb6fca808220d358ba upstream.
The 'altmodes_node' fwnode_handle is never released after it is no longer required, which leaks the resource.
Add the required call to fwnode_handle_put() when 'altmodes_node' is no longer required.
Cc: stable@vger.kernel.org Fixes: 7b458a4c5d73 ("usb: typec: Add typec_port_register_altmodes()") Reviewed-by: Heikki Krogerus heikki.krogerus@linux.intel.com Signed-off-by: Javier Carrasco javier.carrasco.cruz@gmail.com Link: https://lore.kernel.org/r/20241021-typec-class-fwnode_handle_put-v2-1-328122... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/class.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -2026,6 +2026,7 @@ void typec_port_register_altmodes(struct altmodes[index] = alt; index++; } + fwnode_handle_put(altmodes_node); } EXPORT_SYMBOL_GPL(typec_port_register_altmodes);