| From foo@baz Sun Jun 17 12:07:33 CEST 2018 |
| From: Arvind Yadav <arvind.yadav.cs@gmail.com> |
| Date: Fri, 30 Mar 2018 16:56:10 +0530 |
| Subject: HID: intel-ish-hid: use put_device() instead of kfree() |
| |
| From: Arvind Yadav <arvind.yadav.cs@gmail.com> |
| |
| [ Upstream commit a4eb490a41a0da3b1275fc7427084cf9ae2c3c1c ] |
| |
| Never directly free @dev after calling device_register(), even |
| if it returned an error. Always use put_device() to give up the |
| reference initialized. |
| |
| Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> |
| Signed-off-by: Jiri Kosina <jkosina@suse.cz> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/hid/intel-ish-hid/ishtp/bus.c |
| +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c |
| @@ -418,7 +418,7 @@ static struct ishtp_cl_device *ishtp_bus |
| list_del(&device->device_link); |
| spin_unlock_irqrestore(&dev->device_list_lock, flags); |
| dev_err(dev->devc, "Failed to register ISHTP client device\n"); |
| - kfree(device); |
| + put_device(&device->dev); |
| return NULL; |
| } |
| |