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| author |   Mukesh Ojha <mojha@codeaurora.org> | 2019-03-26 13:42:22 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-28 00:08:49 +0900 |
| commit | f276e002793cdb820862e8ea8f76769d56bba575 (patch) | |
| tree | 6d2a11bab1191dbb7b0e7216d173d5ed8b27c828 /drivers/usb/host/u132-hcd.c | |
| parent | usb: cdc-acm: fix race during wakeup blocking TX traffic (diff) | |
| download | wireguard-linux-f276e002793cdb820862e8ea8f76769d56bba575.tar.xz wireguard-linux-f276e002793cdb820862e8ea8f76769d56bba575.zip | |
usb: u132-hcd: fix resource leak
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>
Diffstat (limited to 'drivers/usb/host/u132-hcd.c')
| -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 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; } |