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| author | Mukesh Ojha <mojha@codeaurora.org> | 2019-03-26 13:42:22 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-04 09:20:21 +0200 |
| commit | 90ce58d457c252d629f79a0f473e3cfb3291616e (patch) | |
| tree | 94f6a0b68b4943d2da3694765269436f93efed69 | |
| parent | fe71e625e23f0b2e5c51cb005714b8ed1a553d8f (diff) | |
usb: u132-hcd: fix resource leak
[ Upstream commit f276e002793cdb820862e8ea8f76769d56bba575 ]
if platform_driver_register fails, cleanup the allocated resource
gracefully.
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
| -rw-r--r-- | drivers/usb/host/u132-hcd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 5b8a3d9530c4..5cac83aaeac3 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -3202,6 +3202,9 @@ 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; } |