From f2822370c3bf399dcc5c0eecd8831e5c14dc2086 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Tue, 19 Jun 2007 15:16:41 +0000
Subject: [PATCH] If not root and not setuid, print warning.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21179 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/su/su.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/appl/su/su.c b/appl/su/su.c
index 373fc476e..da5814f40 100644
--- a/appl/su/su.c
+++ b/appl/su/su.c
@@ -440,6 +440,9 @@ main(int argc, char **argv)
     else
 	su_user = argv[optind++];
 
+    if (!issuid() && getuid() != 0)
+	warnx("Not setuid and you are root, expect this to fail");
+
     pwd = k_getpwnam(su_user);
     if(pwd == NULL)
 	errx (1, "unknown login %s", su_user);