| commit | ad2aa04218de9bd734d593adb0ac59854ec0cb68 | [log] [tgz] |
|---|---|---|
| author | Pierre Morel <pmorel@linux.vnet.ibm.com> | Thu Sep 10 16:35:08 2015 +0200 |
| committer | Michael S. Tsirkin <mst@redhat.com> | Wed Sep 16 12:48:08 2015 +0300 |
| tree | 9450fac88940838127f0170f2bd3d22e323e0bc9 | |
| parent | fd2e8d4300c56f9660679d629c449118e14c00cd [diff] |
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>