Messages in this thread | | | Subject | Re: valid module function pointer? | Date | Fri, 17 Sep 1999 23:24:52 +0100 (BST) | From | Alan Cox <> |
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> Can anyone suggest a way to test a module function pointer for > validity? The problem is that we currently save pointers to kernel > space funciton pointers which might go away if a pcmcia card is > removed. Is there a way to test if the function pointer belongs to a > module which is still loaded?
No. You need to ensure it isnt unloaded on you. Look at the network device notifier
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