From 510e4a96cdee9e8dd8770de068dea815b520c4aa Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Thu, 2 Jun 1994 16:17:47 +0000
Subject: [PATCH] Fix security hole in krcp.c

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3658 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/appl/bsd/krcp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/appl/bsd/krcp.c b/src/appl/bsd/krcp.c
index 361574927..f874ce064 100644
--- a/src/appl/bsd/krcp.c
+++ b/src/appl/bsd/krcp.c
@@ -442,7 +442,9 @@ main(argc, argv)
 		    if (encryptflag)
 		      send_auth();
 		}
+		(void) setreuid(0, userid);
 		sink(1, argv+argc-1);
+		(void) setreuid(userid, 0);
 #else
 		rem = rcmd(&host, port, pwd->pw_name, suser,
 			   buf, 0);
-- 
2.26.2