From: Steven Luong <sluong@cisco.com>
Date: Fri, 28 Jan 2022 16:28:04 +0000 (-0800)
Subject: nat: memory leak on nat44_plugin_disable
X-Git-Tag: v22.10-rc0~431
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=dafdcf7e6dc42c3bd73dc040ef67352f94956a71;p=vpp.git

nat: memory leak on nat44_plugin_disable

We invoke nat_affinity_enable for nat44_plugin_enable.
We need to invoke nat_affinity_disable for nat44_plugin_disable
to free the memory for bihash.

Type: fix
Fixes: I2743f7b1104b627bcc5ef937e3a50655313a26ea

Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: I9adeb3225136e3fff853c2d5b8f9a30e98ddcf4c
---

diff --git a/src/plugins/nat/nat44-ed/nat44_ed.c b/src/plugins/nat/nat44-ed/nat44_ed.c
index e389a81aab1..c29ee54a6c4 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed.c
@@ -2584,6 +2584,8 @@ nat44_plugin_disable ()
 
   clib_memset (&sm->rconfig, 0, sizeof (sm->rconfig));
 
+  nat_affinity_disable ();
+
   sm->forwarding_enabled = 0;
   sm->enabled = 0;