From: Harald Freudenberger Date: Fri, 6 Oct 2017 09:31:43 +0000 (+0200) Subject: s390/zcrypt: Enable special header file flag for AU CPRP X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0acb1665aa9929e5334bc7359ee3cecb6ece3604;p=linux.git s390/zcrypt: Enable special header file flag for AU CPRP With the CEX6 there is a new CPRB (subfunction AU) used to generate protected keys from secure keys. This new CPRB needs to have the special flag set in the queue message header struct which is introduced with this fix. Signed-off-by: Harald Freudenberger Signed-off-by: Martin Schwidefsky --- diff --git a/drivers/s390/crypto/zcrypt_msgtype6.c b/drivers/s390/crypto/zcrypt_msgtype6.c index afd20cee7ea09..785620d305043 100644 --- a/drivers/s390/crypto/zcrypt_msgtype6.c +++ b/drivers/s390/crypto/zcrypt_msgtype6.c @@ -474,7 +474,8 @@ static int XCRB_msg_to_type6CPRB_msgX(struct ap_message *ap_msg, *fcode = (msg->hdr.function_code[0] << 8) | msg->hdr.function_code[1]; *dom = (unsigned short *)&msg->cprbx.domain; - if (memcmp(function_code, "US", 2) == 0) + if (memcmp(function_code, "US", 2) == 0 + || memcmp(function_code, "AU", 2) == 0) ap_msg->special = 1; else ap_msg->special = 0;