Hi,
sorry, a lock change in claim needs one in release, too.
Regards
Oliver
You can import this changeset into BK by piping this whole message to:
'| bk receive [path to repository]' or apply the patch as usual.
===================================================================
[EMAIL PROTECTED], 2002-07-10 17:39:15+02:00, [EMAIL PROTECTED]
- releaseintf needs to use the semaphore as well
diff -Nru a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
--- a/drivers/usb/core/devio.c Wed Jul 10 17:39:58 2002
+++ b/drivers/usb/core/devio.c Wed Jul 10 17:39:58 2002
@@ -361,14 +361,14 @@
if (intf >= 8*sizeof(ps->ifclaimed))
return -EINVAL;
err = -EINVAL;
- lock_kernel();
dev = ps->dev;
+ down(&dev->serialize);
if (dev && test_and_clear_bit(intf, &ps->ifclaimed)) {
iface = &dev->actconfig->interface[intf];
usb_driver_release_interface(&usbdevfs_driver, iface);
err = 0;
}
- unlock_kernel();
+ up(&dev->serialize);
return err;
}
===================================================================
This BitKeeper patch contains the following changesets:
1.665
## Wrapped with gzip_uu ##
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`
end
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