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SubjectRe: valid module function pointer?
> 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

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