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authorCornelia Huck <cornelia.huck@de.ibm.com>2014-12-12 10:01:46 +0100
committerMichael S. Tsirkin <mst@redhat.com>2015-01-27 14:46:17 +0200
commit91d5c57a2e98845c02cda026f3f6a88cb5e14225 (patch)
tree52ccf5d6f2821b36bb603c31e989b64d21e61a38 /hw/scsi
parent71f4be25d476c2865688da1e568257313cc2e511 (diff)
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virtio: fix feature bit checks
Several places check against the feature bit number instead of against the feature bit. Fix them. Cc: qemu-stable@nongnu.org Reported-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/scsi')
-rw-r--r--hw/scsi/virtio-scsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index b06dd39..9e2c718 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -144,7 +144,7 @@ static int virtio_scsi_parse_req(VirtIOSCSIReq *req,
*
* TODO: always disable this workaround for virtio 1.0 devices.
*/
- if ((vdev->guest_features & VIRTIO_F_ANY_LAYOUT) == 0) {
+ if ((vdev->guest_features & (1 << VIRTIO_F_ANY_LAYOUT)) == 0) {
req_size = req->elem.out_sg[0].iov_len;
resp_size = req->elem.in_sg[0].iov_len;
}