error : no symbol version for "function"

kashish bhatia koolest77 at
Tue Sep 13 05:06:49 EDT 2011

Hi all,
I am trying to port a kernel module from 2.6.23 kernel to 2.6.32 kernel.

While inserting the module , it shows an error :

insmod : error inserting 'module.ko'  : -1 Unknown symbol in module

I checked in /var/log/messages for the unknown symbol and it shows,

module : no symbol version for function_name

Can anybody explain what is this error and how to resolve this error ?

Thanks & Regards,
Kashish Bhatia
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