From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 20 Feb 2014 16:31:53 +0000 (+0000)
Subject: Set cloexec flag to sockets obtained from systemd.
X-Git-Tag: 0.7.0~394
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4098c23060bcf75ecf2662be5a7edc21da93c794;p=rspamd.git

Set cloexec flag to sockets obtained from systemd.
---

diff --git a/src/main.c b/src/main.c
index a8196ef06..ba091a7f0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -552,7 +552,7 @@ create_listen_socket (const gchar *addr, gint port, gint listen_type)
 static GList *
 systemd_get_socket (gint number, gint listen_type)
 {
-	int sock, max;
+	int sock, max, flags;
 	GList *result = NULL;
 	const gchar *e;
 	gchar *err;
@@ -578,6 +578,10 @@ systemd_get_socket (gint number, gint listen_type)
 					return NULL;
 				}
 			}
+			flags = fcntl (sock, F_GETFD);
+			if (flags != -1) {
+				(void)fcntl (sock, F_SETFD, flags | FD_CLOEXEC);
+			}
 			result = g_list_prepend (result, GINT_TO_POINTER (sock));
 		}
 		else if (max <= number + sd_listen_fds_start) {