s390/zcrypt: ep11 structs rework, export zcrypt_send_ep11_cprb

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Minor rework for struct ep11_cprb and struct ep11_urb. Use of u8, u16,
u32 instead of unsigned char. Declare pointers to mem from userspace
with __user to give sparse a chance to check.

Export zcrypt_send_ep11_cprb() function as this function will be
called by code in progress which will build ep11 cprbs within the
zcrypt device driver zoo and send them to EP11 crypto cards.

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Harald Freudenberger 2019-08-30 15:57:17 +02:00 • committed by Vasily Gorbik

parent 8f291ebf32

commit a7367997ab

3 changed files with 25 additions and 18 deletions

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28

arch/s390/include/uapi/asm/zcrypt.h

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14

drivers/s390/crypto/zcrypt_api.c

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1

drivers/s390/crypto/zcrypt_api.h

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