commit 80c0ae24378f249b3be9a02774d844c13143cd99
author Neale Ranns <neale@graphiant.com> Thu Oct 13 05:39:11 2022 +0000
committer Ole Tr�an <otroan@employees.org> Mon Oct 17 05:43:14 2022 +0000
tree c812e04785c8b6c04903c45e0548e0b538a79e99
parent 368dab36991a875a62b01bbd66940b419146a911

vlib: Counter free needs to NULL the allocated counter vector

otherwise the next time the counter is validated this is dangling.

Type: fix
Fixes: 58fd481d73

Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Ifa8d5ff27175cf6dfb30cbf023fa3251fe5c780e

src/vlib/counter.c

diff --git a/src/vlib/counter.c b/src/vlib/counter.c
index 4f375de..9f14d02 100644
--- a/src/vlib/counter.c
+++ b/src/vlib/counter.c
@@ -108,7 +108,10 @@
       vec_free (cm->counters);
     }
   else
-    vlib_stats_remove_entry (cm->stats_entry_index);
+    {
+      vlib_stats_remove_entry (cm->stats_entry_index);
+      cm->counters = NULL;
+    }
 }
 
 void
@@ -176,7 +179,10 @@
       vec_free (cm->counters);
     }
   else
-    vlib_stats_remove_entry (cm->stats_entry_index);
+    {
+      vlib_stats_remove_entry (cm->stats_entry_index);
+      cm->counters = NULL;
+    }
 }
 
 u32