b_key              43 arch/s390/include/uapi/asm/zcrypt.h 	char __user  *b_key;
b_key            1498 drivers/s390/crypto/zcrypt_api.c 	compat_uptr_t	b_key;
b_key            1516 drivers/s390/crypto/zcrypt_api.c 	mex64.b_key = compat_ptr(mex32.b_key);
b_key             135 drivers/s390/crypto/zcrypt_cca_key.h 	if (copy_from_user(temp, mex->b_key, mex->inputdatalength))
b_key             246 drivers/s390/crypto/zcrypt_msgtype50.c 	    copy_from_user(exp, mex->b_key, mod_len) ||