[ovs-git] [openvswitch/ovs] 94cf21: datapath: Remove incorrect WARN_ONCE().

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 94cf215ed498a379c16d919f33acb9c09caad20e
      https://github.com/openvswitch/ovs/commit/94cf215ed498a379c16d919f33acb9c09caad20e
  Author: Jarno Rajahalme <jarno at ovn.org>
  Date:   2016-08-04 (Thu, 04 Aug 2016)

  Changed paths:
    M datapath/conntrack.c

  Log Message:
  -----------
  datapath: Remove incorrect WARN_ONCE().

Upstream commit:
    commit c6b2aafffc6934be72d96855c9a1d88970597fbc
    Author: Jarno Rajahalme <jarno at ovn.org>
    Date:   Mon Aug 1 19:08:29 2016 -0700

    openvswitch: Remove incorrect WARN_ONCE().

    ovs_ct_find_existing() issues a warning if an existing conntrack entry
    classified as IP_CT_NEW is found, with the premise that this should
    not happen.  However, a newly confirmed, non-expected conntrack entry
    remains IP_CT_NEW as long as no reply direction traffic is seen.  This
    has resulted into somewhat confusing kernel log messages.  This patch
    removes this check and warning.

    Fixes: 289f2253 ("openvswitch: Find existing conntrack entry after upcall.")
    Suggested-by: Joe Stringer <joe at ovn.org>
    Signed-off-by: Jarno Rajahalme <jarno at ovn.org>
    Acked-by: Joe Stringer <joe at ovn.org>

Signed-off-by: Jarno Rajahalme <jarno at ovn.org>
Acked-by: Joe Stringer <joe at ovn.org>