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linux-next/drivers/s390
Pierre Morel ad2aa04218 virtio/s390: handle failures of READ_VQ_CONF ccw
In virtio_ccw_read_vq_conf() the return value of ccw_io_helper()
was not checked.
If the configuration could not be read properly, we'd wrongly assume a
queue size of 0.

Let's propagate any I/O error to virtio_ccw_setup_vq() so it may
properly fail.

Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-16 12:48:08 +03:00
..
block s390/dasd: fix kernel panic when alias is set offline 2015-07-13 11:02:14 +02:00
char s390/sclp: fix compile error 2015-07-01 09:34:38 +02:00
cio s390: remove use of seq_printf return value 2015-04-15 16:35:25 -07:00
crypto s390/zcrypt: enable s390 hwrng to seed kernel entropy 2015-07-01 09:34:37 +02:00
net s390/lcs: Fix null-pointer access in msg 2015-05-18 12:14:18 -04:00
scsi scsi: Do not set cmd_per_lun to 1 in the host template 2015-05-31 18:06:28 -07:00
virtio virtio/s390: handle failures of READ_VQ_CONF ccw 2015-09-16 12:48:08 +03:00
Makefile virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio 2015-07-07 14:27:06 +03:00