commit cb9f3d7120ca06ff18251f36923144196f8ac3bf
author John Lo <loj@cisco.com> Tue Aug 30 00:10:09 2016 -0400
committer Florin Coras <florin.coras@gmail.com> Tue Aug 30 10:52:34 2016 +0000
tree 93541ea89232b4bda2c5455f36ceabf0191e11f5
parent c00617b13ccda0cfbd9ea248342643f728b0087f

VPP-361: Memory leak on delete of VXLAN over IPv6 tunnel

The key for VXLAN over IPv6 tunnel is allocated on create and should
be freed on delete.

Change-Id: I11bdd9465030fed57cc4bbd28dbccdf952633b34
Signed-off-by: John Lo <loj@cisco.com>

vnet/vnet/vxlan/vxlan.c

diff --git a/vnet/vnet/vxlan/vxlan.c b/vnet/vnet/vxlan/vxlan.c
index 86d4924..e10c0a8 100644
--- a/vnet/vnet/vxlan/vxlan.c
+++ b/vnet/vnet/vxlan/vxlan.c
@@ -360,7 +360,10 @@
       if (!a->is_ip6)
         hash_unset (vxm->vxlan4_tunnel_by_key, key4.as_u64);
       else
-        hash_unset_mem (vxm->vxlan6_tunnel_by_key, t->key6);
+        {
+	  hash_unset_mem (vxm->vxlan6_tunnel_by_key, t->key6);
+	  clib_mem_free (t->key6);
+	}
 
       vec_free (t->rewrite);
       pool_put (vxm->tunnels, t);