From: Michael Grzeschik m.grzeschik@pengutronix.de
commit 6237390644fb92b81f5262877fe545d0d2c7b5d7 upstream.
Commit 286d9975a838 ("usb: gadget: udc: core: Prevent soft_connect_store() race") introduced one extra mutex_unlock of connect_lock in the usb_gadget_active function.
Fixes: 286d9975a838 ("usb: gadget: udc: core: Prevent soft_connect_store() race") Cc: stable stable@kernel.org Signed-off-by: Michael Grzeschik m.grzeschik@pengutronix.de Reviewed-by: Alan Stern stern@rowland.harvard.edu Link: https://lore.kernel.org/r/20230721222256.1743645-1-m.grzeschik@pengutronix.d... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/gadget/udc/core.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -851,7 +851,6 @@ int usb_gadget_activate(struct usb_gadge */ if (gadget->connected) ret = usb_gadget_connect_locked(gadget); - mutex_unlock(&gadget->udc->connect_lock);
unlock: mutex_unlock(&gadget->udc->connect_lock);