# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1544800266 -10800
# Node ID 286ae954009dd9249ba9652cb53461de908d9f10
# Parent  e573d74299a0b54a66deb478a32c1f63fbcdeac4
Geo: fixed handling of AF_UNIX client addresses (ticket #1684).

Previously, AF_UNIX client addresses were handled as AF_INET, leading
to unexpected results.

diff --git a/src/http/modules/ngx_http_geo_module.c b/src/http/modules/ngx_http_geo_module.c
--- a/src/http/modules/ngx_http_geo_module.c
+++ b/src/http/modules/ngx_http_geo_module.c
@@ -215,6 +215,13 @@ ngx_http_geo_cidr_variable(ngx_http_requ
         break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+    case AF_UNIX:
+        vv = (ngx_http_variable_value_t *)
+                  ngx_radix32tree_find(ctx->u.trees.tree, INADDR_NONE);
+        break;
+#endif
+
     default: /* AF_INET */
         sin = (struct sockaddr_in *) addr.sockaddr;
         inaddr = ntohl(sin->sin_addr.s_addr);
@@ -277,6 +284,12 @@ ngx_http_geo_range_variable(ngx_http_req
             break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+        case AF_UNIX:
+            inaddr = INADDR_NONE;
+            break;
+#endif
+
         default: /* AF_INET */
             sin = (struct sockaddr_in *) addr.sockaddr;
             inaddr = ntohl(sin->sin_addr.s_addr);
diff --git a/src/stream/ngx_stream_geo_module.c b/src/stream/ngx_stream_geo_module.c
--- a/src/stream/ngx_stream_geo_module.c
+++ b/src/stream/ngx_stream_geo_module.c
@@ -206,6 +206,13 @@ ngx_stream_geo_cidr_variable(ngx_stream_
         break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+    case AF_UNIX:
+        vv = (ngx_stream_variable_value_t *)
+                  ngx_radix32tree_find(ctx->u.trees.tree, INADDR_NONE);
+        break;
+#endif
+
     default: /* AF_INET */
         sin = (struct sockaddr_in *) addr.sockaddr;
         inaddr = ntohl(sin->sin_addr.s_addr);
@@ -268,6 +275,12 @@ ngx_stream_geo_range_variable(ngx_stream
             break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+        case AF_UNIX:
+            inaddr = INADDR_NONE;
+            break;
+#endif
+
         default: /* AF_INET */
             sin = (struct sockaddr_in *) addr.sockaddr;
             inaddr = ntohl(sin->sin_addr.s_addr);