ChangeSet 1.1315.8.18, 2003/09/17 16:54:30-07:00, [EMAIL PROTECTED]
[PATCH] USB: make sure we never reference a usbserial port after it has been
unregistered.
drivers/usb/serial/usb-serial.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
diff -Nru a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
--- a/drivers/usb/serial/usb-serial.c Fri Sep 19 17:11:30 2003
+++ b/drivers/usb/serial/usb-serial.c Fri Sep 19 17:11:30 2003
@@ -871,8 +871,10 @@
/* the ports are cleaned up and released in port_release() */
for (i = 0; i < serial->num_ports; ++i)
- if (serial->port[i]->dev.parent != NULL)
+ if (serial->port[i]->dev.parent != NULL) {
device_unregister(&serial->port[i]->dev);
+ serial->port[i] = NULL;
+ }
/* If this is a "fake" port, we have to clean it up here, as it will
* not get cleaned up in port_release() as it was never registered with
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