pbrd: Fix memory leak

On shutdown pbr was leaking the ifp->info ( struct pbr_interface *)
pointer.

Add some code to notice we are being shutdown and cleanup the memory

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/pbrd/pbr_main.c b/pbrd/pbr_main.c
index 9a9edd79c6..01c52f24e5 100644
--- a/pbrd/pbr_main.c
+++ b/pbrd/pbr_main.c
@@ -82,6 +82,8 @@ static void sigint(void)
 {
 	zlog_notice("Terminating on signal");
 
+	pbr_vrf_terminate();
+
 	frr_fini();
 
 	exit(0);