[ovs-git] [openvswitch/ovs] 0fcf07: Double postponing to free subtables.

[Ben Pfaff]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 0fcf0776c72aafbf4b5f7ae01de68e1698472490
      https://github.com/openvswitch/ovs/commit/0fcf0776c72aafbf4b5f7ae01de68e1698472490
  Author: Zhantao Fu <fuzhantao at huawei.com>
  Date:   2019-04-23 (Tue, 23 Apr 2019)

  Changed paths:
    M lib/classifier.c
    M lib/dpif-netdev.c

  Log Message:
  -----------
  Double postponing to free subtables.

Subtable destruction should be double postponed because readers could still obtain old values while iterating over pvector implementation before its new version published.

Signed-off-by: Zhantao Fu <fuzhantao at huawei.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>