bgpd: fix crash when bgp_delete found by unit-test

Signed-off-by: Hiroki Shirokura <slank.dev@gmail.com>

diff --git a/bgpd/bgpd.c b/bgpd/bgpd.c
index 1b78be354b0b4b8c33c17bdb8b172f18f6eee47b..33429d1d780139564492e3262c6cb775e2526004 100644 (file)
--- a/bgpd/bgpd.c
+++ b/bgpd/bgpd.c
@@ -1337,8 +1337,10 @@ static void bgp_srv6_init(struct bgp *bgp)
 
 static void bgp_srv6_cleanup(struct bgp *bgp)
 {
-       list_delete(&bgp->srv6_locator_chunks);
-       list_delete(&bgp->srv6_functions);
+       if (bgp->srv6_locator_chunks)
+               list_delete(&bgp->srv6_locator_chunks);
+       if (bgp->srv6_functions)
+               list_delete(&bgp->srv6_functions);
 }
 
 /* Allocate new peer object, implicitely locked.  */