From f276e002793cdb820862e8ea8f76769d56bba575 Mon Sep 17 00:00:00 2001 From: Mukesh Ojha Date: Tue, 26 Mar 2019 13:42:22 +0530 Subject: [PATCH] usb: u132-hcd: fix resource leak if platform_driver_register fails, cleanup the allocated resource gracefully. Signed-off-by: Mukesh Ojha Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/u132-hcd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 934584f0a20a..6343fbacd244 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -3204,6 +3204,9 @@ static int __init u132_hcd_init(void) printk(KERN_INFO "driver %s\n", hcd_name); workqueue = create_singlethread_workqueue("u132"); retval = platform_driver_register(&u132_platform_driver); + if (retval) + destroy_workqueue(workqueue); + return retval; }