openssh/openssh-4.7p1-cloexec.patch

diff -up openssh-4.7p1/sshconnect2.c.cloexec openssh-4.7p1/sshconnect2.c
--- openssh-4.7p1/sshconnect2.c.cloexec	2008-03-06 15:58:03.000000000 +0100
+++ openssh-4.7p1/sshconnect2.c	2008-05-21 09:27:06.000000000 +0200
@@ -38,6 +38,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
+#include <fcntl.h>
 
 #include "openbsd-compat/sys-queue.h"
 
@@ -1257,6 +1258,7 @@ ssh_keysign(Key *key, u_char **sigp, u_i
 		return -1;
 	}
 	if (pid == 0) {
+		fcntl(packet_get_connection_in(), F_SETFD, 0); /* keep the socket on exec */
 		permanently_drop_suid(getuid());
 		close(from[0]);
 		if (dup2(from[1], STDOUT_FILENO) < 0)
diff -up openssh-4.7p1/sshconnect.c.cloexec openssh-4.7p1/sshconnect.c
--- openssh-4.7p1/sshconnect.c.cloexec	2006-10-23 19:02:24.000000000 +0200
+++ openssh-4.7p1/sshconnect.c	2008-03-06 15:58:03.000000000 +0100
@@ -38,6 +38,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <fcntl.h>
 
 #include "xmalloc.h"
 #include "key.h"
@@ -189,8 +190,11 @@ ssh_create_socket(int privileged, struct
 		return sock;
 	}
 	sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
-	if (sock < 0)
+	if (sock < 0) {
 		error("socket: %.100s", strerror(errno));
+		return -1;
+	}
+	fcntl(sock, F_SETFD, FD_CLOEXEC);
 
 	/* Bind the socket to an alternative local IP address */
 	if (options.bind_address == NULL)