avf: crash on avf interface delete

When deleting an avf interface which is not the very first interface
that was created (dev_instance == 0), VPP crashes.

The reason is every avf interface delete always removes the very first
device instance due to ad->dev_instance was wiped out prior to the
statement pool_put_index (am->devices, ad->dev_instance)

Type: fix

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I69bd1588aab9a176f8eef46be7aa5063f5d29482

0 files changed, 0 insertions, 0 deletions