Hi,
Here's a patch against 2.4.15-pre3 that fixes a potential locking
problem in the usb-skeleton driver. Thanks to Pete Zaitcev for the fix.
thanks,
greg k-h
diff --minimal -Nru a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
--- a/drivers/usb/usb-skeleton.c Mon Nov 12 09:29:21 2001
+++ b/drivers/usb/usb-skeleton.c Mon Nov 12 09:29:21 2001
@@ -1,5 +1,5 @@
/*
- * USB Skeleton driver - 0.5
+ * USB Skeleton driver - 0.6
*
* Copyright (c) 2001 Greg Kroah-Hartman ([EMAIL PROTECTED])
*
@@ -22,6 +22,8 @@
*
* History:
*
+ * 2001_11_05 - 0.6 - fix minor locking problem in skel_disconnect.
+ * Thanks to Pete Zaitcev for the fix.
* 2001_09_04 - 0.5 - fix devfs bug in skel_disconnect. Thanks to wim delvaux
* 2001_08_21 - 0.4 - more small bug fixes.
* 2001_05_29 - 0.3 - more bug fixes based on review from linux-usb-devel
@@ -604,6 +606,7 @@
/* if the device is not opened, then we clean up right now */
if (!dev->open_count) {
+ up (&dev->sem);
skel_delete (dev);
} else {
dev->udev = NULL;
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