acl vnet vlib: memory leaks

Fix memory leaks in acl, vnet, and vlib components.

Type: fix

Change-Id: I61c84ebbacbbf3215db0d4aaa7699e8d5f8df2da
Signed-off-by: Steven Luong <sluong@cisco.com>

3 files changed, 14 insertions, 11 deletions

diff --git a/src/plugins/acl/sess_mgmt_node.c b/src/plugins/acl/sess_mgmt_node.c
index 7da6da4c56f..4070e529edb 100644
--- a/src/plugins/acl/sess_mgmt_node.c
+++ b/src/plugins/acl/sess_mgmt_node.c
@@ -727,6 +727,7 @@ acl_fa_session_cleaner_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
 		}
 	      else
 		{
+		  clib_bitmap_free (pw0->pending_clear_sw_if_index_bitmap);
 		  if (clear_all)
 		    {
 		      /* if we need to clear all, then just clear the interfaces that we are servicing */
diff --git a/src/vlib/error.c b/src/vlib/error.c
index 691e6396d97..ca5b87c95b9 100644
--- a/src/vlib/error.c
+++ b/src/vlib/error.c
@@ -219,18 +219,19 @@ vlib_register_errors (vlib_main_t * vm,
   /* (re)register the em->counters base address, switch back to main heap */
   vlib_stats_pop_heap2 (em->counters, vm->thread_index, oldheap);
 
-  {
-    elog_event_type_t t;
-    uword i;
+  if (VLIB_ELOG_MAIN_LOOP > 0)
+    {
+      elog_event_type_t t;
+      uword i;
 
-    clib_memset (&t, 0, sizeof (t));
-    for (i = 0; i < n_errors; i++)
-      {
-	t.format = (char *) format (0, "%v %s: %%d",
-				    n->name, error_strings[i]);
-	vm->error_elog_event_types[n->error_heap_index + i] = t;
-      }
-  }
+      clib_memset (&t, 0, sizeof (t));
+      for (i = 0; i < n_errors; i++)
+	{
+	  t.format = (char *) format (0, "%v %s: %%d",
+				      n->name, error_strings[i]);
+	  vm->error_elog_event_types[n->error_heap_index + i] = t;
+	}
+    }
 }
 
 static clib_error_t *
diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index 37f27ea49ea..77ee691ed2f 100644
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -1010,6 +1010,7 @@ vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
   vec_free (hw->name);
   vec_free (hw->hw_address);
   vec_free (hw->input_node_thread_index_by_queue);
+  vec_free (hw->rx_mode_by_queue);
   vec_free (hw->dq_runtime_index_by_queue);
 
   pool_put (im->hw_interfaces, hw);