From: Pavel Charvat <pchar@ucw.cz>
Date: Wed, 28 May 2014 11:08:22 +0000 (+0200)
Subject: Mempool: Do not count the struct mempool to its stats.used_size.
X-Git-Tag: v6.0~26
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=5b867819167600770688dd31b3e1836e0ee50f3d;p=libucw.git

Mempool: Do not count the struct mempool to its stats.used_size.
---

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