From: Lou Berger <lberger@labn.net>
Date: Fri, 27 Jan 2017 12:46:25 +0000 (-0500)
Subject: lib: assert on duplicate free (count)
X-Git-Tag: frr-3.0-branchpoint~64^2~1
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=fd7aa3f557b7a17cda20fd63e2c1445b15104d83;p=matthieu%2Ffrr.git

lib: assert on duplicate free (count)

Signed-off-by: Lou Berger <lberger@labn.net>
---

diff --git a/lib/memory.c b/lib/memory.c
index f17915486c..b1dc01ed97 100644
--- a/lib/memory.c
+++ b/lib/memory.c
@@ -40,6 +40,7 @@ mt_count_alloc (struct memtype *mt, size_t size)
 static inline void
 mt_count_free (struct memtype *mt)
 {
+  assert(mt->n_alloc);
   mt->n_alloc--;
 }