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: 64150adf89df ("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

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ccwgroup.c

…

ccwreq.c

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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

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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

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device_ops.c

s390: cio: make it explicitly non-modular

2016-10-31 17:55:32 +01:00

device_pgid.c

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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

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eadm_sch.h

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fcx.c

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idset.c

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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

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isc.c

…

itcw.c

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Makefile

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orb.h

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qdio_debug.c

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qdio_debug.h

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qdio_main.c

s390/qdio: improve some debug prints

2017-02-03 13:50:23 +01:00

qdio_setup.c

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qdio_thinint.c

s390/qdio: fix up tiqdio_thinint_handler() kerneldoc

2017-02-03 13:50:22 +01:00

qdio.h

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scm.c

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trace.c

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trace.h

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