-stable review patch. If anyone has any objections, please let us know.
------------------
From: Kay Sievers <[email protected]>
This fixes a regression for userspace programs that were relying on these events.
Signed-off-by: Kay Sievers <[email protected]>
Cc: Andreas Jellinghaus <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/core/message.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1344,6 +1344,30 @@ static int usb_if_uevent(struct device *
usb_dev = interface_to_usbdev(intf);
alt = intf->cur_altsetting;
+#ifdef CONFIG_USB_DEVICEFS
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "DEVICE=/proc/bus/usb/%03d/%03d",
+ usb_dev->bus->busnum, usb_dev->devnum))
+ return -ENOMEM;
+#endif
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PRODUCT=%x/%x/%x",
+ le16_to_cpu(usb_dev->descriptor.idVendor),
+ le16_to_cpu(usb_dev->descriptor.idProduct),
+ le16_to_cpu(usb_dev->descriptor.bcdDevice)))
+ return -ENOMEM;
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "TYPE=%d/%d/%d",
+ usb_dev->descriptor.bDeviceClass,
+ usb_dev->descriptor.bDeviceSubClass,
+ usb_dev->descriptor.bDeviceProtocol))
+ return -ENOMEM;
+
if (add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"INTERFACE=%d/%d/%d",
--
-
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