[ovs-git] [openvswitch/ovs] e7eb90: odp-util: Fix abort while formatting nsh actions.

[Ilya Maximets]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: e7eb904d2bd45201efdc0caf58d8930628357f15
      https://github.com/openvswitch/ovs/commit/e7eb904d2bd45201efdc0caf58d8930628357f15
  Author: Ilya Maximets <i.maximets at ovn.org>
  Date:   2021-01-21 (Thu, 21 Jan 2021)

  Changed paths:
    M lib/odp-util.c

  Log Message:
  -----------
  odp-util: Fix abort while formatting nsh actions.

OVS should not exit if it cannot format NSH actions for the user.
It should just report the error like the other formatting functions do.

Credit to OSS-Fuzz.

Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21509
Fixes: 1fc11c5948cf ("Generic encap and decap support for NSH")
Signed-off-by: Ilya Maximets <i.maximets at ovn.org>
Acked-by: Mark Gray <mark.d.gray at redhat.com>