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solokey: Release the interface and rebind the kernel driver on close

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This commit is contained in:
Richard Hughes 2019-08-05 09:24:25 +01:00
parent fd734856d2
commit c6dba62cf0
1 changed files with 18 additions and 0 deletions
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18
plugins/solokey/fu-solokey-device.c
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@ -133,6 +133,23 @@ fu_solokey_device_open (FuUsbDevice *device, GError **error)
return TRUE;
}
static gboolean
fu_solokey_device_close (FuUsbDevice *device, GError **error)
{
GUsbDevice *usb_device = fu_usb_device_get_dev (device);
/* rebind kernel driver so it works as a security key again... */
if (!g_usb_device_release_interface (usb_device, 0x0000,
G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER,
error)) {
g_prefix_error (error, "failed to release interface: ");
return FALSE;
}
/* success */
return TRUE;
}
static gboolean
fu_solokey_device_packet_tx (FuSolokeyDevice *self, GByteArray *req, GError **error)
{
@ -534,6 +551,7 @@ fu_solokey_device_class_init (FuSolokeyDeviceClass *klass)
klass_device->write_firmware = fu_solokey_device_write_firmware;
klass_device->setup = fu_solokey_device_setup;
klass_usb_device->open = fu_solokey_device_open;
klass_usb_device->close = fu_solokey_device_close;
klass_usb_device->probe = fu_solokey_device_probe;
}