diff options
| author | Ye Bin <yebin10@huawei.com> | 2021-04-08 19:23:05 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 09:50:19 +0200 |
| commit | 99d2fa2daf6da877e85c0ee8dd3a3a1fc4194b64 (patch) | |
| tree | 5c41951be7eab25932781e47a3bb24c5a7e40004 | |
| parent | 99a29899e3a3bf62fbffbdf2d0c6b2d8efc12f65 (diff) | |
| download | kernel_replicant_linux-99d2fa2daf6da877e85c0ee8dd3a3a1fc4194b64.tar.gz kernel_replicant_linux-99d2fa2daf6da877e85c0ee8dd3a3a1fc4194b64.tar.bz2 kernel_replicant_linux-99d2fa2daf6da877e85c0ee8dd3a3a1fc4194b64.zip | |
usbip: vudc: fix missing unlock on error in usbip_sockfd_store()
[ Upstream commit 1d08ed588c6a85a35a24c82eb4cf0807ec2b366a ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -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; } |