[Qemu-devel] [PATCH v2 5/9] virtio-net: handle virtio_net_handle_ctrl() error

[Greg Kurz]

This error is caused by a buggy guest: let's switch the device to the
broken state instead of terminating QEMU.

Signed-off-by: Greg Kurz <gr...@kaod.org>
---
v2: - s/return/break in virtio_net_handle_ctrl() for consistency's sake
---
 hw/net/virtio-net.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 01f1351554aa..8a6f1d952467 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -892,8 +892,8 @@ static void virtio_net_handle_ctrl(VirtIODevice *vdev, 
VirtQueue *vq)
         }
         if (iov_size(elem->in_sg, elem->in_num) < sizeof(status) ||
             iov_size(elem->out_sg, elem->out_num) < sizeof(ctrl)) {
-            error_report("virtio-net ctrl missing headers");
-            exit(1);
+            virtio_error(vdev, "virtio-net ctrl missing headers");
+            break;
         }
 
         iov_cnt = elem->out_num;