From cf72935bc3b76fcf103d7728b6f0cfb807cc1984 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Sat, 17 Feb 2007 21:06:47 +0000
Subject: [PATCH] a client address must be allocated from a connection pool to
 live through the keep-alive requests

---
 src/http/modules/ngx_http_realip_module.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/http/modules/ngx_http_realip_module.c b/src/http/modules/ngx_http_realip_module.c
index bd5c31cdc..ffb2028bf 100644
--- a/src/http/modules/ngx_http_realip_module.c
+++ b/src/http/modules/ngx_http_realip_module.c
@@ -163,10 +163,17 @@ ngx_http_realip_handler(ngx_http_request_t *r)
                 return NGX_DECLINED;
             }
 
+            p = ngx_palloc(r->connection->pool, len);
+            if (p == NULL) {
+                return NGX_HTTP_INTERNAL_SERVER_ERROR;
+            }
+
+            ngx_memcpy(p, ip, len);
+
             sin->sin_addr.s_addr = addr;
 
             r->connection->addr_text.len = len;
-            r->connection->addr_text.data = ip;
+            r->connection->addr_text.data = p;
 
             return NGX_DECLINED;
         }