Yang Yingliang 5e193764c2 usb: roles: fix of node refcount leak in usb_role_switch_is_parent() ... [ Upstream commit 1ab30c610630da5391a373cddb8a065bf4c4bc01 ] I got the following report while doing device(mt6370-tcpc) load test with CONFIG_OF_UNITTEST and CONFIG_OF_DYNAMIC enabled: OF: ERROR: memory leak, expected refcount 1 instead of 2, of_node_get()/of_node_put() unbalanced - destroy cset entry: attach overlay node /i2c/pmic@34 The 'parent' returned by fwnode_get_parent() with refcount incremented. it needs be put after using. Fixes: 6fadd72943 ("usb: roles: get usb-role-switch from parent") Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221122111226.251588-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-01-18 11:41:24 +01:00
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class.c	usb: roles: fix of node refcount leak in usb_role_switch_is_parent()	2023-01-18 11:41:24 +01:00
intel-xhci-usb-role-switch.c
Kconfig
Makefile