From: Ole Troan <ot@cisco.com>
Date: Tue, 10 Jan 2017 09:07:04 +0000 (+0100)
Subject: VPP-585: vhost-user interface deletion leaks memory.
X-Git-Tag: v17.04-rc1~400
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=553a41190963099631a73fb0a77b07b871d65e70;p=vpp.git

VPP-585: vhost-user interface deletion leaks memory.

Change-Id: I69bbc447e1989adea40f052eac4550036b6e2e1e
Signed-off-by: Ole Troan <ot@cisco.com>
---

diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c
index 3fbcee90752..ee41ee1858b 100644
--- a/src/vnet/devices/virtio/vhost-user.c
+++ b/src/vnet/devices/virtio/vhost-user.c
@@ -2386,12 +2386,19 @@ VLIB_REGISTER_NODE (vhost_user_process_node,static) = {
 static void
 vhost_user_term_if (vhost_user_intf_t * vui)
 {
+  int q;
+
   // Delete configured thread pinning
   vec_reset_length (vui->workers);
   // disconnect interface sockets
   vhost_user_if_disconnect (vui);
   vhost_user_update_iface_state (vui);
 
+  for (q = 0; q < VHOST_VRING_MAX_N; q++)
+    {
+      clib_mem_free ((void *) vui->vring_locks[q]);
+    }
+
   if (vui->unix_server_index != ~0)
     {
       //Close server socket