ChangeSet 1.1518, 2003/12/08 13:58:14-08:00, [EMAIL PROTECTED]
[PATCH] USB: fix race with hub devices disconnecting while stuff is still happening to
them.
drivers/usb/core/hub.c | 3 +++
1 files changed, 3 insertions(+)
diff -Nru a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
--- a/drivers/usb/core/hub.c Wed Dec 10 16:47:50 2003
+++ b/drivers/usb/core/hub.c Wed Dec 10 16:47:50 2003
@@ -692,6 +692,9 @@
struct usb_hub *hub = usb_get_intfdata(dev->actconfig->interface[0]);
int ret;
+ if (!hub)
+ return -ENODEV;
+
ret = get_port_status(dev, port + 1, &hub->status->port);
if (ret < 0)
dev_err (hubdev (dev),
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