Author: avg
Date: Thu Nov 24 21:12:32 2016
New Revision: 309116
URL: https://svnweb.freebsd.org/changeset/base/309116
Log:
virtio_console: correctly determine presense of payload and its length
MFC after: 2 weeks
Modified:
head/sys/dev/virtio/console/virtio_console.c
Modified: head/sys/dev/virtio/console/virtio_console.c
==============================================================================
--- head/sys/dev/virtio/console/virtio_console.c Thu Nov 24 21:01:25
2016 (r309115)
+++ head/sys/dev/virtio/console/virtio_console.c Thu Nov 24 21:12:32
2016 (r309116)
@@ -888,9 +888,9 @@ vtcon_ctrl_task_cb(void *xsc, int pendin
if (control == NULL)
break;
- if (len > sizeof(control)) {
+ if (len > sizeof(*control)) {
payload = (void *)(control + 1);
- plen = len - sizeof(control);
+ plen = len - sizeof(*control);
}
VTCON_UNLOCK(sc);
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