The following patch addresses BugMe #4432.
Description: Initialize status fields in the read and write urbs to
prevent a race condition with open/read/close - open/write/close
sequences.
Signed-off-by: Adam Oldham <[EMAIL PROTECTED]>
Signed-off-by: Nishanth Aravamudan <[EMAIL PROTECTED]>
diff -urpN 2.6.12-rc5/drivers/usb/class/usblp.c
2.6.12-rc5-dev/drivers/usb/class/usblp.c
--- 2.6.12-rc5/drivers/usb/class/usblp.c 2005-06-01 10:30:27.000000000
-0700
+++ 2.6.12-rc5-dev/drivers/usb/class/usblp.c 2005-06-01 15:30:07.000000000
-0700
@@ -379,6 +379,8 @@ static int usblp_open(struct inode *inod
usblp->writeurb->transfer_buffer_length = 0;
usblp->wcomplete = 1; /* we begin writeable */
usblp->rcomplete = 0;
+ usblp->writeurb->status = 0;
+ usblp->readurb->status = 0;
if (usblp->bidir) {
usblp->readcount = 0;
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