From 7fd6b47e635a0352217021a2812837483ec0a578 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 31 Oct 2016 15:51:12 +0300
Subject: [PATCH] A possible memory leak has been fixed.
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Thanks to 洪志道 (Hong Zhi Dao).
---
 nxt/nxt_mem_cache_pool.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nxt/nxt_mem_cache_pool.c b/nxt/nxt_mem_cache_pool.c
index 2dfe725c..fcf68280 100644
--- a/nxt/nxt_mem_cache_pool.c
+++ b/nxt/nxt_mem_cache_pool.c
@@ -574,14 +574,13 @@ nxt_mem_cache_alloc_large(nxt_mem_cache_pool_t *pool, size_t alignment,
 
     } else {
         block = pool->proto->alloc(pool->mem, sizeof(nxt_mem_cache_block_t));
-
         if (nxt_slow_path(block == NULL)) {
-            pool->proto->free(pool->mem, block);
             return NULL;
         }
 
         p = pool->proto->align(pool->mem, alignment, size);
         if (nxt_slow_path(p == NULL)) {
+            pool->proto->free(pool->mem, block);
             return NULL;
         }
 
-- 
2.47.3