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ChangeSet 1.1057, 2003/04/14 10:18:56-07:00, greg@kroah.com [PATCH] USB: add better check to prevent oops in hcd_unlink_urb() diff -Nru a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c --- a/drivers/usb/core/hcd.c Wed Apr 16 10:49:27 2003 +++ b/drivers/usb/core/hcd.c Wed Apr 16 10:49:27 2003 @@ -1229,7 +1229,7 @@ spin_unlock (&hcd_data_lock); spin_unlock_irqrestore (&urb->lock, flags); bye: - if (retval && sys) + if (retval && sys && sys->driver) dev_dbg (sys, "hcd_unlink_urb %p fail %d\n", urb, retval); return retval; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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