diff options
| author |   Mohsin Kazmi <sykazmi@cisco.com> | 2020-09-01 17:45:56 +0200 |
|---|---|---|
| committer | Mohsin Kazmi <sykazmi@cisco.com> | 2020-09-01 17:47:36 +0200 |
| commit | c79d7353626f530de8bae436883622255e4ef9b2 (patch) | |
| tree | 3fbf861e31031e3486ecd2cebe9e65fd128a666e /src/vnet/devices/virtio | |
| parent | c96e64b61764b911f665696a54bd0318a22e7a4c (diff) | |
virtio: fix the NULL deference
Type: fix
Change-Id: I8d55c2bfdd3c4607044370ebabf40cbac78b4996
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/devices/virtio')
| -rw-r--r-- | src/vnet/devices/virtio/pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
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) { |