As vhost core uses backend_features during init, clear it earlier to avoid using uninitialized memory. This is harmless since vhost scsi ignores the result anyway, but it avoids valgrind errors.
Cc: qemu-sta...@nongnu.org Cc: Jason Wang <jasow...@redhat.com> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> --- hw/scsi/vhost-scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index ddfe76a..7146e0e 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -238,6 +238,7 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp) s->dev.nvqs = VHOST_SCSI_VQ_NUM_FIXED + vs->conf.num_queues; s->dev.vqs = g_new(struct vhost_virtqueue, s->dev.nvqs); s->dev.vq_index = 0; + s->dev.backend_features = 0; ret = vhost_dev_init(&s->dev, (void *)(uintptr_t)vhostfd, VHOST_BACKEND_TYPE_KERNEL, true); @@ -246,7 +247,6 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp) strerror(-ret)); return; } - s->dev.backend_features = 0; error_setg(&s->migration_blocker, "vhost-scsi does not support migration"); -- MST