diff options
| -rw-r--r-- | drivers/usb/core/devio.c | 3 | ||||
| -rw-r--r-- | drivers/usb/core/hub.c | 1 | ||||
| -rw-r--r-- | drivers/usb/core/urb.c | 2 | ||||
| -rw-r--r-- | drivers/usb/wusbcore/devconnect.c | 2 | ||||
| -rw-r--r-- | drivers/usb/wusbcore/security.c | 2 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 2 |
6 files changed, 9 insertions, 3 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 6585f527e381..8f022af2fd7a 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -525,7 +525,8 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, { int ret = 0; - if (ps->dev->state != USB_STATE_ADDRESS + if (ps->dev->state != USB_STATE_UNAUTHENTICATED + && ps->dev->state != USB_STATE_ADDRESS && ps->dev->state != USB_STATE_CONFIGURED) return -EHOSTUNREACH; if (USB_TYPE_VENDOR == (USB_TYPE_MASK & requesttype)) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 7e33d63ab92f..f17d9ebc44af 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1305,6 +1305,7 @@ void usb_set_device_state(struct usb_device *udev, recursively_mark_NOTATTACHED(udev); spin_unlock_irqrestore(&device_state_lock, flags); } +EXPORT_SYMBOL_GPL(usb_set_device_state); /* * WUSB devices are simple: they have no hubs behind, so the mapping diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index 58bc5e3c2560..7025d801f23a 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -295,7 +295,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) if (!urb || urb->hcpriv || !urb->complete) return -EINVAL; dev = urb->dev; - if ((!dev) || (dev->state < USB_STATE_DEFAULT)) + if ((!dev) || (dev->state < USB_STATE_UNAUTHENTICATED)) return -ENODEV; /* For now, get the endpoint from the pipe. Eventually drivers diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c index 8e18141bb2e0..f0aac0cf315a 100644 --- a/drivers/usb/wusbcore/devconnect.c +++ b/drivers/usb/wusbcore/devconnect.c @@ -889,6 +889,8 @@ static void wusb_dev_add_ncb(struct usb_device *usb_dev) if (usb_dev->wusb == 0 || usb_dev->devnum == 1) return; /* skip non wusb and wusb RHs */ + usb_set_device_state(usb_dev, USB_STATE_UNAUTHENTICATED); + wusbhc = wusbhc_get_by_usb_dev(usb_dev); if (wusbhc == NULL) goto error_nodev; diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c index f4aa28eca70d..8118db7f1d8d 100644 --- a/drivers/usb/wusbcore/security.c +++ b/drivers/usb/wusbcore/security.c @@ -312,6 +312,7 @@ int wusb_dev_update_address(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev) result = wusb_set_dev_addr(wusbhc, wusb_dev, 0); if (result < 0) goto error_addr0; + usb_set_device_state(usb_dev, USB_STATE_DEFAULT); usb_ep0_reinit(usb_dev); /* Set new (authenticated) address. */ @@ -327,6 +328,7 @@ int wusb_dev_update_address(struct wusbhc *wusbhc, struct wusb_dev *wusb_dev) result = wusb_set_dev_addr(wusbhc, wusb_dev, new_address); if (result < 0) goto error_addr; + usb_set_device_state(usb_dev, USB_STATE_ADDRESS); usb_ep0_reinit(usb_dev); usb_dev->authenticated = 1; error_addr: diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index fa777db7f7eb..d9d54803dbcb 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -763,8 +763,8 @@ enum usb_device_state { /* chapter 9 and authentication (wireless) device states */ USB_STATE_ATTACHED, USB_STATE_POWERED, /* wired */ - USB_STATE_UNAUTHENTICATED, /* auth */ USB_STATE_RECONNECTING, /* auth */ + USB_STATE_UNAUTHENTICATED, /* auth */ USB_STATE_DEFAULT, /* limited function */ USB_STATE_ADDRESS, USB_STATE_CONFIGURED, /* most functions */ |