linux/drivers/s390/cio
Peter Oberparleiter 7775913724 s390/chsc: Add exception handler for CHSC instruction
Prevent kernel crashes due to unhandled exceptions raised by the CHSC
instruction which may for example be triggered by invalid ioctl data.

Fixes: 64150adf89 ("s390/cio: Introduce generic synchronous CHSC IOCTL")
Cc: <stable@vger.kernel.org> # v3.11+
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-02-23 10:06:38 +01:00
..
airq.c
blacklist.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
blacklist.h
ccwgroup.c
ccwreq.c
chp.c s390/cio: clarify cssid usage 2017-01-16 07:27:52 +01:00
chp.h s390/cio: clarify cssid usage 2017-01-16 07:27:52 +01:00
chsc_sch.c s390/chsc: fix ioctl CHSC_INFO_CU command 2016-07-15 14:31:58 +02:00
chsc_sch.h
chsc.c s390/cio: use cssid for pgid generation 2017-01-16 07:27:52 +01:00
chsc.h s390/cio: use cssid for pgid generation 2017-01-16 07:27:52 +01:00
cio_debug.h
cio.c
cio.h s390: cio: remove redundant cio_cancel declaration 2016-08-24 09:23:56 +02:00
cmf.c s390/cio: remove cmf related code relevant for 31 bit only 2017-01-16 07:27:55 +01:00
crw.c
css.c s390/cio: remove unused struct member 2017-01-16 07:27:53 +01:00
css.h s390/cio: remove unused struct member 2017-01-16 07:27:53 +01:00
device_fsm.c s390/cio: clean up DEV_STATE_SENSE_PGID 2016-10-28 10:09:03 +02:00
device_id.c
device_ops.c s390: cio: make it explicitly non-modular 2016-10-31 17:55:32 +01:00
device_pgid.c
device_status.c s390/cio: stop using subchannel_id from ccw_device_private 2016-08-08 15:41:32 +02:00
device.c s390: cio: make it explicitly non-modular 2016-10-31 17:55:32 +01:00
device.h s390/cio: clean up DEV_STATE_SENSE_PGID 2016-10-28 10:09:03 +02:00
eadm_sch.c
eadm_sch.h
fcx.c
idset.c
idset.h s390: use canonical include guard style 2016-06-13 15:58:17 +02:00
io_sch.h s390/cio: remove subchannel_id from ccw_device_private 2016-08-08 15:41:33 +02:00
ioasm.c s390/chsc: Add exception handler for CHSC instruction 2017-02-23 10:06:38 +01:00
ioasm.h
isc.c
itcw.c
Makefile
orb.h
qdio_debug.c
qdio_debug.h
qdio_main.c s390/qdio: improve some debug prints 2017-02-03 13:50:23 +01:00
qdio_setup.c
qdio_thinint.c s390/qdio: fix up tiqdio_thinint_handler() kerneldoc 2017-02-03 13:50:22 +01:00
qdio.h
scm.c
trace.c
trace.h