Wang Qing 942df4be7a s390/crypto: return -EFAULT if copy_to_user() fails ...

The copy_to_user() function returns the number of bytes remaining to be
copied, but we want to return -EFAULT if the copy doesn't complete.

Fixes: e06670c5fe ("s390: vfio-ap: implement VFIO_DEVICE_GET_INFO ioctl")
Signed-off-by: Wang Qing <wangqing@vivo.com>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://lore.kernel.org/r/1614600502-16714-1-git-send-email-wangqing@vivo.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

2021-03-08 10:46:29 +01:00

..

ap_bus.c

s390/ap: let bus_register() add the AP bus sysfs attributes

2020-11-30 14:10:50 +01:00

ap_bus.h

s390/ap: ap bus userspace notifications for some bus conditions

2020-11-09 11:21:00 +01:00

ap_card.c

s390/ap: Support AP card SCLP config and deconfig operations

2020-10-07 21:50:01 +02:00

ap_debug.h

s390/ap: add error response code field for ap queue devices

2020-10-07 21:50:00 +02:00

ap_queue.c

s390/zcrypt: fix wrong format specifications

2020-10-09 23:45:30 +02:00

Makefile

s390/zcrypt: add new low level ep11 functions support file

2020-01-30 13:07:55 +01:00

pkey_api.c

s390/zcrypt/pkey: introduce zcrypt_wait_api_operational() function

2020-11-09 11:21:00 +01:00

vfio_ap_drv.c

s390/vfio-ap: No need to disable IRQ after queue reset

2021-01-27 13:00:04 +01:00

vfio_ap_ops.c

s390/crypto: return -EFAULT if copy_to_user() fails

2021-03-08 10:46:29 +01:00

vfio_ap_private.h

s390/vfio-ap: No need to disable IRQ after queue reset

2021-01-27 13:00:04 +01:00

zcrypt_api.c

s390/zcrypt: return EIO when msg retry limit reached

2021-02-09 15:57:04 +01:00

zcrypt_api.h

s390/zcrypt/pkey: introduce zcrypt_wait_api_operational() function

2020-11-09 11:21:00 +01:00

zcrypt_card.c

s390/ap: fix ap devices reference counting

2020-11-03 15:12:15 +01:00

zcrypt_cca_key.h

s390/zcrypt: zcrypt device driver cleanup

2018-10-09 11:21:35 +02:00

zcrypt_ccamisc.c

s390/crypto: improve retry logic in case of master key change

2021-01-27 13:00:48 +01:00

zcrypt_ccamisc.h

s390/pkey: support CCA and EP11 secure ECC private keys

2020-09-24 10:03:28 +02:00

zcrypt_cex2a.c

s390/zcrypt: convert comma to semicolon

2020-12-16 14:55:50 +01:00

zcrypt_cex2a.h

s390/zcrypt: zcrypt device driver cleanup

2018-10-09 11:21:35 +02:00

zcrypt_cex2c.c

s390/zcrypt: introduce msg tracking in zcrypt functions

2020-10-07 21:49:59 +02:00

zcrypt_cex2c.h

s390/zcrypt: zcrypt device driver cleanup

2018-10-09 11:21:35 +02:00

zcrypt_cex4.c

s390/zcrypt: convert comma to semicolon

2020-12-16 14:55:50 +01:00

zcrypt_cex4.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

zcrypt_debug.h

s390/ap/zcrypt: revisit ap and zcrypt error handling

2020-10-07 21:50:01 +02:00

zcrypt_ep11misc.c

s390/pkey: support CCA and EP11 secure ECC private keys

2020-09-24 10:03:28 +02:00

zcrypt_ep11misc.h

s390/pkey: support CCA and EP11 secure ECC private keys

2020-09-24 10:03:28 +02:00

zcrypt_error.h

s390/ap/zcrypt: revisit ap and zcrypt error handling

2020-10-07 21:50:01 +02:00

zcrypt_msgtype6.c

s390/zcrypt: Introduce Failure Injection feature

2020-10-07 21:50:01 +02:00

zcrypt_msgtype6.h

s390/zcrypt: remove set_fs() invocation in zcrypt device driver

2020-09-17 14:11:03 +02:00

zcrypt_msgtype50.c

s390/zcrypt: Introduce Failure Injection feature

2020-10-07 21:50:01 +02:00

zcrypt_msgtype50.h

s390/zcrypt: zcrypt device driver cleanup

2018-10-09 11:21:35 +02:00

zcrypt_queue.c

s390/ap: fix ap devices reference counting

2020-11-03 15:12:15 +01:00