On 11/11/24 8:11 AM, Thomas Huth wrote:
Now that we can boot from multiple boot devices, we have to make sure to reinitialize static variables like rx_last_idx to avoid that they contain garbage data during the second boot attempt (which can lead to crashes when the code tries to access the wrong ring data). Signed-off-by: Thomas Huth <th...@redhat.com> --- pc-bios/s390-ccw/virtio-net.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pc-bios/s390-ccw/virtio-net.c b/pc-bios/s390-ccw/virtio-net.c index f9854a22c3..578c89d0c5 100644 --- a/pc-bios/s390-ccw/virtio-net.c +++ b/pc-bios/s390-ccw/virtio-net.c @@ -51,6 +51,8 @@ int virtio_net_init(void *mac_addr) void *buf; int i;+ rx_last_idx = 0;+ vdev->guest_features[0] = VIRTIO_NET_F_MAC_BIT; virtio_setup_ccw(vdev);
Thanks Thomas! Reviewed-by: Jared Rossi <jro...@linux.ibm.com>
