| commit | 980900d6318066b9f8314bfb87329a20fd0d1ca4 | [log] [tgz] |
|---|---|---|
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | Fri May 25 17:24:57 2018 +0800 |
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | Tue Jun 19 12:48:13 2018 +0300 |
| tree | 46c4f425c8c91c48001af3f6447ae8d87b54512c | |
| parent | 70c3c8cb83856758025c2a211dd022bc0478922a [diff] |
usb: gadget: composite: fix delayed_status race condition when set_interface It happens when enable debug log, if set_alt() returns USB_GADGET_DELAYED_STATUS and usb_composite_setup_continue() is called before increasing count of @delayed_status, so fix it by using spinlock of @cdev->lock. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Tested-by: Jay Hsu <shih-chieh.hsu@mediatek.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>