s390/pkey: add missing __user annotations
Add missing __user annotations to get rid of a couple of sparse
warnings. All callers actually pass kernel pointers instead of user
space pointers, however the pointers are being used within
KERNEL_DS. So everything is fine.
Corresponding sparse warnings:
drivers/s390/crypto/pkey_api.c:181:41:
warning: incorrect type in assignment (different address spaces)
expected char [noderef] <asn:1>*request_control_blk_addr
got void *<noident>
Cc: Harald Freudenberger <freude@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 8f466fa..f61fa47 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -178,9 +178,9 @@
pxcrb->user_defined = (cardnr == 0xFFFF ? AUTOSELECT : cardnr);
pxcrb->request_control_blk_length =
preqcblk->cprb_len + preqcblk->req_parml;
- pxcrb->request_control_blk_addr = (void *) preqcblk;
+ pxcrb->request_control_blk_addr = (void __user *) preqcblk;
pxcrb->reply_control_blk_length = preqcblk->rpl_msgbl;
- pxcrb->reply_control_blk_addr = (void *) prepcblk;
+ pxcrb->reply_control_blk_addr = (void __user *) prepcblk;
}
/*