compat_ica_rsa_modexpo 1505 drivers/s390/crypto/zcrypt_api.c struct compat_ica_rsa_modexpo __user *umex32 = compat_ptr(arg); compat_ica_rsa_modexpo 1506 drivers/s390/crypto/zcrypt_api.c struct compat_ica_rsa_modexpo mex32;