From: Ben Pfaff <blp@nicira.com>
Date: Tue, 7 Dec 2010 18:41:05 +0000 (-0800)
Subject: netdev-vport: Properly initialize tnl_port_config structure to 0.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73d67a4355a28ea746358329901aa8da1d02ca2b;p=openvswitch

netdev-vport: Properly initialize tnl_port_config structure to 0.

Otherwise the configuration starts out indeterminate and tends to be
rejected by the kernel.

Bug #4195.
---

diff --git a/lib/netdev-vport.c b/lib/netdev-vport.c
index f0de376a..f101b938 100644
--- a/lib/netdev-vport.c
+++ b/lib/netdev-vport.c
@@ -438,6 +438,7 @@ parse_tunnel_config(const struct netdev_dev *dev, const struct shash *args,
     bool ipsec_ip_set = false;
     bool ipsec_mech_set = false;
 
+    memset(&config, 0, sizeof config);
     config.flags |= TNL_F_PMTUD;
     config.flags |= TNL_F_HDR_CACHE;