From c79d7353626f530de8bae436883622255e4ef9b2 Mon Sep 17 00:00:00 2001 From: Mohsin Kazmi Date: Tue, 1 Sep 2020 17:45:56 +0200 Subject: [PATCH] virtio: fix the NULL deference Type: fix Change-Id: I8d55c2bfdd3c4607044370ebabf40cbac78b4996 Signed-off-by: Mohsin Kazmi --- src/vnet/devices/virtio/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/vnet/devices/virtio/pci.c b/src/vnet/devices/virtio/pci.c index 48771170531..307e73bea2e 100644 --- a/src/vnet/devices/virtio/pci.c +++ b/src/vnet/devices/virtio/pci.c @@ -1219,7 +1219,8 @@ virtio_pci_delete_if (vlib_main_t * vm, virtio_if_t * vif) if (vif->features & VIRTIO_FEATURE (VIRTIO_NET_F_CTRL_VQ)) vif->virtio_pci_func->del_queue (vm, vif, vif->max_queue_pairs * 2); - vif->virtio_pci_func->device_reset (vm, vif); + if (vif->virtio_pci_func) + vif->virtio_pci_func->device_reset (vm, vif); if (vif->hw_if_index) { -- 2.16.6