From: Marek Vavruša <marek.vavrusa@nic.cz>
Date: Sat, 28 Nov 2015 20:34:13 +0000 (+0100)
Subject: contrib/ucw: fixed bad malloc retval check
X-Git-Tag: v1.0.0-beta3~70
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f87b7b4c4ae4762591eca647696a9f5cd8b31b3;p=thirdparty%2Fknot-resolver.git

contrib/ucw: fixed bad malloc retval check
---

diff --git a/contrib/ucw/mempool.c b/contrib/ucw/mempool.c
index 7abac9ff8..f50c453a2 100644
--- a/contrib/ucw/mempool.c
+++ b/contrib/ucw/mempool.c
@@ -86,9 +86,10 @@ static void *
 mp_new_big_chunk(struct mempool *pool, size_t size)
 {
   struct mempool_chunk *chunk;
-  chunk = malloc(size + MP_CHUNK_TAIL) + size;
+  chunk = malloc(size + MP_CHUNK_TAIL);
   if (!chunk)
     return NULL;
+  chunk = (struct mempool_chunk *)((char *)chunk + size);
   chunk->size = size;
   if (pool)
     pool->total_size += size + MP_CHUNK_TAIL;