Stefan Haberland 29c9acbc74 s390/dasd: prevent prefix I/O error ... [ Upstream commit da340f921d ] Prevent that a prefix flag is set based on invalid configuration data. The validity.verify_base flag should only be set for alias devices. Usually the unit address type is either one of base, PAV alias or HyperPAV alias. But in cases where the unit address type is not set or any other value the validity.verify_base flag might be set as well. This would lead to follow on errors. Explicitly check for alias devices and set the validity flag only for them. Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-02-25 11:07:59 +01:00
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block	s390/dasd: prevent prefix I/O error	2018-02-25 11:07:59 +01:00
char	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
cio	s390: vfio-ccw: Do not attempt to free no-op, test and tic cda.	2017-12-10 13:40:38 +01:00
crypto	s390/zcrypt: Fix wrong comparison leading to strange load balancing	2018-02-03 17:38:59 +01:00
net	s390/qeth: fix error handling in checksum cmd callback	2018-01-02 20:31:11 +01:00
scsi	License cleanup: add SPDX license identifiers to some files	2017-11-02 10:04:46 -07:00
virtio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2017-05-16 09:24:44 -07:00
Makefile	virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio	2015-07-07 14:27:06 +03:00