From 31bc47b8280fd9824c8ba914ea6bdba6e2a50986 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Mon, 4 Jun 2012 05:28:19 +0200
Subject: Close fds in parent process.

---
 honeypot.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'honeypot.c')

diff --git a/honeypot.c b/honeypot.c
index 8bff054..b42c776 100644
--- a/honeypot.c
+++ b/honeypot.c
@@ -500,6 +500,8 @@ int main(int argc, char *argv[])
 		if (!child) {
 			char ipaddr[INET6_ADDRSTRLEN];
 			struct in6_addr *v6;
+			
+			close(listen_fd);
 			memset(ipaddr, 0, sizeof(ipaddr));
 			if (connection_addr.ss_family == AF_INET6) {
 				v6 = &(((struct sockaddr_in6 *)&connection_addr)->sin6_addr);
@@ -511,7 +513,8 @@ int main(int argc, char *argv[])
 				inet_ntop(AF_INET, &(((struct sockaddr_in *)&connection_addr)->sin_addr), ipaddr, INET_ADDRSTRLEN);
 			printf("Forked process %d for connection %s.\n", getpid(), ipaddr);
 			handle_connection(connection_fd, ipaddr);
-		}
+		} else
+			close(connection_fd);
 	}
 	fclose(logfile);
 	return 0;
-- 
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