openharmony/drivers_adapter_khdf_linux
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fixed 93a7cad from https://gitee.com/zhiminwu123/drivers_adapter_khdf_linux/pulls/280

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fix usb null pointer reference

Signed-off-by: wu <wuzhimin8@huawei.com>
This commit is contained in:
wu 2022-03-19 01:40:20 -07:00 committed by wuzhimin
parent 02b552199a
commit 2ed4f29f18
1 changed files with 5 additions and 0 deletions
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5
model/usb/host/src/usb_pnp_notify.c
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@ -532,6 +532,11 @@ static int32_t GadgetPnpNotifyHdfSendEvent(const struct HdfDeviceObject *deviceO
static int32_t UsbPnpNotifyFirstReport(struct usb_device *usbDev, void *data)
{
int32_t ret;
if (data == NULL) {
HDF_LOGE("%{pubilc}s:%{pubilc}d data is NULL", __func__, __LINE__);
return HDF_FAILURE;
}
struct HdfDeviceIoClient *client = (struct HdfDeviceIoClient *)data;
ret = UsbPnpNotifyHdfSendEvent(client->device, usbDev);