> arch/x86/crypto/twofish_glue_3way.c:EXPORT_SYMBOL_GPL(__twofish_enc_blk_3w > ay); > > No, that doesn't matter at all. Whether a symbol is exported or not just > has to do with how the code is divided into modules. It doesn't have > anything to do with indirect calls. I thought that makes them available to external modules, and there is no control over how they use them.