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path: root/drivers/s390/crypto/zcrypt_pcica.c
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Diffstat (limited to 'drivers/s390/crypto/zcrypt_pcica.c')
-rw-r--r--drivers/s390/crypto/zcrypt_pcica.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index 12da481..17ba81b 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -247,17 +247,21 @@ static void zcrypt_pcica_receive(struct ap_device *ap_dev,
.type = TYPE82_RSP_CODE,
.reply_code = REP82_ERROR_MACHINE_FAILURE,
};
- struct type84_hdr *t84h = reply->message;
+ struct type84_hdr *t84h;
int length;
/* Copy the reply message to the request message buffer. */
- if (IS_ERR(reply))
+ if (IS_ERR(reply)) {
memcpy(msg->message, &error_reply, sizeof(error_reply));
- else if (t84h->code == TYPE84_RSP_CODE) {
+ goto out;
+ }
+ t84h = reply->message;
+ if (t84h->code == TYPE84_RSP_CODE) {
length = min(PCICA_MAX_RESPONSE_SIZE, (int) t84h->len);
memcpy(msg->message, reply->message, length);
} else
memcpy(msg->message, reply->message, sizeof error_reply);
+out:
complete((struct completion *) msg->private);
}
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