[ovs-git] [openvswitch/ovs] dbdf66: dpif: Fix memory leak while dumping dpif flows.

[damijans]

  Branch: refs/heads/branch-2.13
  Home:   https://github.com/openvswitch/ovs
  Commit: dbdf66c2922dfc5701b556b68b5d6941a6ed4fd9
      https://github.com/openvswitch/ovs/commit/dbdf66c2922dfc5701b556b68b5d6941a6ed4fd9
  Author: Damijan Skvarc <damjan.skvarc at gmail.com>
  Date:   2020-01-22 (Wed, 22 Jan 2020)

  Changed paths:
    M ofproto/ofproto-dpif.c

  Log Message:
  -----------
  dpif: Fix memory leak while dumping dpif flows.

Leak was detected by running test: "ofproto-dpif - balance-tcp bonding"

Fixes: 0e8f5c6a38d0 ("dpif-netdev: Modified ovs-appctl dpctl/dump-flows command")
Signed-off-by: Damijan Skvarc <damjan.skvarc at gmail.com>
Signed-off-by: Ilya Maximets <i.maximets at ovn.org>