*: Convert list_free usage to list_delete

list_free is occassionally being used to delete the
list and accidently not deleting all the nodes.
We keep running across this usage pattern.  Let's
remove the temptation and only allow list_delete
to handle list deletion.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/if.c b/lib/if.c
index ce5816fd22..34de2c8d8b 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -191,8 +191,8 @@ void if_delete(struct interface *ifp)
 
 	if_delete_retain(ifp);
 
-	list_free(ifp->connected);
-	list_free(ifp->nbr_connected);
+	list_delete_and_null(&ifp->connected);
+	list_delete_and_null(&ifp->nbr_connected);
 
 	if_link_params_free(ifp);