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update: check class->hport validity

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This commit is contained in:
sakumisu
2024-06-23 14:16:57 +08:00
parent 69fe1598ed
commit 755d067650
15 changed files with 301 additions and 51 deletions
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7
class/wireless/usbh_bluetooth.c
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@@ -234,7 +234,12 @@ delete :
static int usbh_bluetooth_hci_cmd(uint8_t *buffer, uint32_t buflen)
{
struct usbh_bluetooth *bluetooth_class = &g_bluetooth_class;
struct usb_setup_packet *setup = bluetooth_class->hport->setup;
struct usb_setup_packet *setup;
if (!bluetooth_class || !bluetooth_class->hport) {
return -USB_ERR_INVAL;
}
setup = bluetooth_class->hport->setup;
setup->bmRequestType = USB_REQUEST_DIR_OUT | USB_REQUEST_CLASS | USB_REQUEST_RECIPIENT_DEVICE;
setup->bRequest = 0x00;