diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/wmi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 8c31ed4f0e1b..791449a2370f 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -868,8 +868,10 @@ static long wmi_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) /* let the driver do any filtering and do the call */ wdriver = container_of(wblock->dev.dev.driver, struct wmi_driver, driver); - if (!try_module_get(wdriver->driver.owner)) - return -EBUSY; + if (!try_module_get(wdriver->driver.owner)) { + ret = -EBUSY; + goto out_ioctl; + } ret = wdriver->filter_callback(&wblock->dev, cmd, buf); module_put(wdriver->driver.owner); if (ret) |