aesbs_convert_key
aesbs_convert_key(ctx->key.rk, ctx->fallback.k.rndkeys,
asmlinkage void aesbs_convert_key(u8 out[], u32 const rk[], int rounds);
aesbs_convert_key(ctx->rk, rk.key_enc, ctx->rounds);
aesbs_convert_key(ctx->key.rk, rk->key_enc, ctx->key.rounds);
asmlinkage void aesbs_convert_key(u8 out[], u32 const rk[], int rounds);
aesbs_convert_key(ctx->rk, rk->key_enc, ctx->rounds);