[Openstack-security] [Bug 1840895] Fix merged to neutron (stable/queens)
Author: Slawek Kaplonski <skaplons at redhat.com>
Date: Fri Aug 30 22:32:19 2019 +0200
Fix creation of vlan network with segmentation_id set to 0
In case when vlan network was created with segmentation_id=0 and without
physical_network given, it was passing validation of provider segment
and first available segmentation_id was choosen for network.
Problem was that in such case all available segmentation ids where
allocated and no other vlan network could be created later.
This patch fixes validation of segmentation_id when it is set to value 0.
(cherry picked from commit f01f3ae5dd0dd7dd9aa513a1b50e04e20a08b97b)
You received this bug notification because you are a member of OpenStack
Security SIG, which is subscribed to OpenStack.
segment parameter check failed when creating network
Status in neutron:
Status in OpenStack Security Advisory:
neutron net-create test --provider:network_type vlan
Execute commands like this, all vlan in ml2_vlan_allocations table is
set to allocated, no vlan network can be created.
validate_provider_segment function should check whether
provider:segmentation_id is 0.
To manage notifications about this bug go to: