From c69db9c5a2d88a51f8d2394cf37717ba93f07152 Mon Sep 17 00:00:00 2001
From: des <des@FreeBSD.org>
Date: Tue, 20 Apr 2004 09:35:04 +0000
Subject: Vendor import of OpenSSH 3.8.1p1.

---
 crypto/openssh/ssh-agent.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'crypto/openssh/ssh-agent.c')

diff --git a/crypto/openssh/ssh-agent.c b/crypto/openssh/ssh-agent.c
index e5232fc..f5fce6b 100644
--- a/crypto/openssh/ssh-agent.c
+++ b/crypto/openssh/ssh-agent.c
@@ -57,6 +57,10 @@ RCSID("$OpenBSD: ssh-agent.c,v 1.117 2003/12/02 17:01:15 markus Exp $");
 #include "scard.h"
 #endif
 
+#if defined(HAVE_SYS_PRCTL_H)
+#include <sys/prctl.h>	/* For prctl() and PR_SET_DUMPABLE */
+#endif
+
 typedef enum {
 	AUTH_UNUSED,
 	AUTH_SOCKET,
@@ -1023,6 +1027,11 @@ main(int ac, char **av)
 	setegid(getgid());
 	setgid(getgid());
 
+#if defined(HAVE_PRCTL) && defined(PR_SET_DUMPABLE)
+	/* Disable ptrace on Linux without sgid bit */
+	prctl(PR_SET_DUMPABLE, 0);
+#endif
+
 	SSLeay_add_all_algorithms();
 
 	__progname = ssh_get_progname(av[0]);
-- 
cgit v1.1