Vineeth Vijayan f33bf6015e s390/cio: check the subchannel validity for dev_busid ... commit a4751f157c upstream. Check the validity of subchanel before reading other fields in the schib. Fixes: d3683c0552 ("s390/cio: add dev_busid sysfs entry for each subchannel") CC: <stable@vger.kernel.org> Reported-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Link: https://lore.kernel.org/r/20211105154451.847288-1-vneethv@linux.ibm.com Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-11-18 19:17:17 +01:00
..
block	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
char	s390/sclp: fix Secure-IPL facility detection	2021-09-15 14:29:21 +02:00
cio	s390/cio: check the subchannel validity for dev_busid	2021-11-18 19:17:17 +01:00
crypto	vfio/ap_ops: Add missed vfio_uninit_group_dev()	2021-09-24 10:04:44 -06:00
net	s390/qeth: fix deadlock during failing recovery	2021-09-21 20:02:24 -07:00
scsi	2nd batch of s390 updates for 5.15 merge window	2021-09-09 12:55:12 -07:00
virtio	virtio/s390: get rid of open-coded kvm hypercall	2021-06-28 11:18:28 +02:00
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