From a06fb05366f1144206831bdc1652de0fa5d09bec Mon Sep 17 00:00:00 2001
From: ache <ache@FreeBSD.org>
Date: Mon, 3 Mar 1997 22:46:16 +0000
Subject: Don't copy more than MAXLOGNAME bytes in getlogin() syscall, it is
 stricter than padded s_login size check was there.

---
 sys/kern/kern_prot.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'sys/kern')

diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c
index 61dd4be..f7d026c 100644
--- a/sys/kern/kern_prot.c
+++ b/sys/kern/kern_prot.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_prot.c	8.6 (Berkeley) 1/21/94
- * $Id: kern_prot.c,v 1.23 1997/02/22 09:39:09 peter Exp $
+ * $Id: kern_prot.c,v 1.24 1997/03/03 10:15:48 ache Exp $
  */
 
 /*
@@ -661,8 +661,8 @@ getlogin(p, uap, retval)
 	int *retval;
 {
 
-	if (uap->namelen > sizeof (p->p_pgrp->pg_session->s_login))
-		uap->namelen = sizeof (p->p_pgrp->pg_session->s_login);
+	if (uap->namelen > MAXLOGNAME)
+		uap->namelen = MAXLOGNAME);
 	return (copyout((caddr_t) p->p_pgrp->pg_session->s_login,
 	    (caddr_t) uap->namebuf, uap->namelen));
 }
-- 
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