crypto_ahash_export_core
EXPORT_SYMBOL_GPL(crypto_ahash_export_core);
return crypto_ahash_export_core(ahash_request_ctx(preq), out);
crypto_ahash_export_core(fbreq, state) ?:
crypto_ahash_export_core(req, state);
int crypto_ahash_export_core(struct ahash_request *req, void *out);