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openvswitch: Add missing case OVS_TUNNEL_KEY_ATTR_PAD

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[ Upstream commit 8f3dbfd79ed9ef9770305a7cc4e13dfd31ad2cd0 ]

Added a case for OVS_TUNNEL_KEY_ATTR_PAD to the switch statement
in ip_tun_from_nlattr in order to prevent the default case
returning an error.

Fixes: b46f6ded906e ("libnl: nla_put_be64(): align on a 64-bit area")
Signed-off-by: Kris Murphy <kriskend@linux.vnet.ibm.com>
Acked-by: Joe Stringer <joe@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kris Murphy 2017-03-16 10:51:28 -05:00 committed by Greg Kroah-Hartman
parent fafc9555d8
commit ef7c1e297d
1 changed files with 2 additions and 0 deletions
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2
net/openvswitch/flow_netlink.c
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@ -649,6 +649,8 @@ static int ip_tun_from_nlattr(const struct nlattr *attr,
tun_flags |= TUNNEL_VXLAN_OPT;
opts_type = type;
break;
case OVS_TUNNEL_KEY_ATTR_PAD:
break;
default:
OVS_NLERR(log, "Unknown IP tunnel attribute %d",
type);