From 5b867819167600770688dd31b3e1836e0ee50f3d Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pchar@ucw.cz>
Date: Wed, 28 May 2014 13:08:22 +0200
Subject: [PATCH] Mempool: Do not count the struct mempool to its
 stats.used_size.

---
 ucw/mempool.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ucw/mempool.c b/ucw/mempool.c
index 1048686f..a66615ab 100644
--- a/ucw/mempool.c
+++ b/ucw/mempool.c
@@ -221,7 +221,8 @@ mp_stats(struct mempool *pool, struct mempool_stats *stats)
   ASSERT(stats->total_size == pool->total_size);
   stats->used_size = stats->chain_size[0] + stats->chain_size[1]
     - MP_CHUNK_TAIL * (stats->chain_count[0] + stats->chain_count[1])
-    - pool->state.free[0] - pool->state.free[1];
+    - pool->state.free[0] - pool->state.free[1] - sizeof(*pool);
+  ASSERT(stats->used_size < stats->total_size);
 }
 
 u64
-- 
2.39.2