1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/s390/crypto/z90hardware.c b/drivers/s390/crypto/z90hardware.c
index 4141919da805..be60795f4a74 100644
--- a/drivers/s390/crypto/z90hardware.c
+++ b/drivers/s390/crypto/z90hardware.c
@@ -2214,7 +2214,7 @@ ICACRT_msg_to_type50CRT_msg(struct ica_rsa_modexpo_crt *icaMsg_p,
                 long_len = 128;
         }
 
-        tmp_size = ((mod_len <= 128) ? TYPE50_CRB1_LEN : TYPE50_CRB2_LEN) +
+        tmp_size = ((long_len <= 64) ? TYPE50_CRB1_LEN : TYPE50_CRB2_LEN) +
                     CALLER_HEADER;
 
         memset(z90cMsg_p, 0, tmp_size);
@@ -2479,8 +2479,16 @@ convert_response(unsigned char *response, unsigned char *buffer,
 
         if (reply_code)
                 switch (reply_code) {
+                case REP82_ERROR_MACHINE_FAILURE:
+                        if (errh_p->type == TYPE82_RSP_CODE)
+                                PRINTKW("Machine check failure\n");
+                        else
+                                PRINTKW("Module failure\n");
+                        return REC_HARDWAR_ERR;
                 case REP82_ERROR_OPERAND_INVALID:
+                        return REC_OPERAND_INV;
                 case REP88_ERROR_MESSAGE_MALFORMD:
+                        PRINTKW("Message malformed\n");
                         return REC_OPERAND_INV;
                 case REP82_ERROR_OPERAND_SIZE:
                         return REC_OPERAND_SIZE;