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| author | Jarno Rajahalme <jarno@ovn.org> | 2016-08-01 19:36:07 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-03 11:50:40 -0700 |
| commit | bce91f8a4247905b8c40a53f72c14db908cd0710 (patch) | |
| tree | 7c649839adaee894f168576ac05be1e279c69f34 /net/openvswitch | |
| parent | bf0f500bd0199aab613eb0ecb3412edd5472740d (diff) | |
| download | linux-stable-bce91f8a4247905b8c40a53f72c14db908cd0710.tar.gz linux-stable-bce91f8a4247905b8c40a53f72c14db908cd0710.tar.bz2 linux-stable-bce91f8a4247905b8c40a53f72c14db908cd0710.zip | |
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@ovn.org>
Signed-off-by: Jarno Rajahalme <jarno@ovn.org>
Acked-by: Joe Stringer <joe@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/conntrack.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index c644c78ed485..e054a748ff25 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -433,7 +433,6 @@ ovs_ct_find_existing(struct net *net, const struct nf_conntrack_zone *zone, struct nf_conntrack_l4proto *l4proto; struct nf_conntrack_tuple tuple; struct nf_conntrack_tuple_hash *h; - enum ip_conntrack_info ctinfo; struct nf_conn *ct; unsigned int dataoff; u8 protonum; @@ -458,13 +457,8 @@ ovs_ct_find_existing(struct net *net, const struct nf_conntrack_zone *zone, ct = nf_ct_tuplehash_to_ctrack(h); - ctinfo = ovs_ct_get_info(h); - if (ctinfo == IP_CT_NEW) { - /* This should not happen. */ - WARN_ONCE(1, "ovs_ct_find_existing: new packet for %p\n", ct); - } skb->nfct = &ct->ct_general; - skb->nfctinfo = ctinfo; + skb->nfctinfo = ovs_ct_get_info(h); return ct; } |