From 6c3838f9ed45f5c2aa6a971a0da3cb6ffe45b61e Mon Sep 17 00:00:00 2001
From: Maxim Dounin <mdounin@mdounin.ru>
Date: Thu, 15 Nov 2018 21:28:02 +0300
Subject: Core: ngx_explicit_memzero().

---
 src/core/ngx_string.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/core/ngx_string.c')

diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 2ee07bfc8..04980f8c3 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -2013,6 +2013,14 @@ ngx_sort(void *base, size_t n, size_t size,
 }
 
 
+void
+ngx_explicit_memzero(void *buf, size_t n)
+{
+    ngx_memzero(buf, n);
+    ngx_memory_barrier();
+}
+
+
 #if (NGX_MEMCPY_LIMIT)
 
 void *
-- 
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