From 6f96aadabeb4a5aa5e073ea17f42f5fc0de22bf9 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@sudo.ws>
Date: Tue, 31 Jan 2023 08:59:50 -0700
Subject: Avoid DNS lookups when fuzzing.

---
 logsrvd/logsrvd_conf.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'logsrvd')

diff --git a/logsrvd/logsrvd_conf.c b/logsrvd/logsrvd_conf.c
index 39bfa873b..1cde0ba76 100644
--- a/logsrvd/logsrvd_conf.c
+++ b/logsrvd/logsrvd_conf.c
@@ -544,6 +544,9 @@ append_address(struct server_address_list *addresses, const char *str,
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = SOCK_STREAM;
     hints.ai_flags = AI_PASSIVE;
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+    hints.ai_flags |= AI_NUMERICSERV;
+#endif
     error = getaddrinfo(host, port, &hints, &res0);
     if (error != 0) {
 	sudo_gai_warn(error, U_("%s:%s"), host ? host : "*", port);
-- 
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