diff options
| author | Ye Bin <yebin10@huawei.com> | 2021-04-08 19:23:05 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-12 10:29:50 +0200 |
| commit | 1d08ed588c6a85a35a24c82eb4cf0807ec2b366a (patch) | |
| tree | a9e819e1f52dcc28a5efc956728f581b9b8ca9f7 /drivers/usb/usbip | |
| parent | 14d34d2dbbe2d9144a65bae1549202d1717062e2 (diff) | |
| download | linux-1d08ed588c6a85a35a24c82eb4cf0807ec2b366a.tar.bz2 | |
usbip: vudc: fix missing unlock on error in usbip_sockfd_store()
Add the missing unlock before return from function usbip_sockfd_store()
in the error handling case.
Fixes: bd8b82042269 ("usbip: vudc synchronize sysfs code paths")
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20210408112305.1022247-1-yebin10@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/usbip')
| -rw-r--r-- | drivers/usb/usbip/vudc_sysfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index f7633ee655a1..d1cf6b51bf85 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -156,12 +156,14 @@ static ssize_t usbip_sockfd_store(struct device *dev, tcp_rx = kthread_create(&v_rx_loop, &udc->ud, "vudc_rx"); if (IS_ERR(tcp_rx)) { sockfd_put(socket); + mutex_unlock(&udc->ud.sysfs_lock); return -EINVAL; } tcp_tx = kthread_create(&v_tx_loop, &udc->ud, "vudc_tx"); if (IS_ERR(tcp_tx)) { kthread_stop(tcp_rx); sockfd_put(socket); + mutex_unlock(&udc->ud.sysfs_lock); return -EINVAL; } |