From: Igor Sysoev <igor@sysoev.ru>
Date: Wed, 30 May 2007 13:23:48 +0000 (+0000)
Subject: do listen() just after bind() to exit early
X-Git-Tag: release-0.5.23~5
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=d4aa572c8d959facaa23f73c4fda2acc707e8a19;p=nginx.git

do listen() just after bind() to exit early
---

diff --git a/src/core/ngx_connection.c b/src/core/ngx_connection.c
index 2f1fbea3a..362a70edc 100644
--- a/src/core/ngx_connection.c
+++ b/src/core/ngx_connection.c
@@ -325,6 +325,20 @@ ngx_open_listening_sockets(ngx_cycle_t *cycle)
                 continue;
             }
 
+            if (listen(s, ls[i].backlog) == -1) {
+                ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
+                              "listen() to %V, backlog %d failed",
+                              &ls[i].addr_text, ls[i].backlog);
+
+                if (ngx_close_socket(s) == -1) {
+                    ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
+                                  ngx_close_socket_n " %V failed",
+                                  &ls[i].addr_text);
+                }
+
+                return NGX_ERROR;
+            }
+
             ls[i].listen = 1;
 
             ls[i].fd = s;