[src/trunk]: src/bin/pax PR/53362: Thomas Barabosch: Use strlcpy() to prevent...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7da14e5d3120
branches:  trunk
changeset: 362494:7da14e5d3120
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Jun 13 15:14:40 2018 +0000

description:
PR/53362: Thomas Barabosch: Use strlcpy() to prevent theoretical buffer
overflow.

diffstat:

 bin/pax/pat_rep.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 963c7fbdf7fd -r 7da14e5d3120 bin/pax/pat_rep.c
--- a/bin/pax/pat_rep.c Wed Jun 13 11:17:02 2018 +0000
+++ b/bin/pax/pat_rep.c Wed Jun 13 15:14:40 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pat_rep.c,v 1.29 2009/04/07 19:52:35 perry Exp $       */
+/*     $NetBSD: pat_rep.c,v 1.30 2018/06/13 15:14:40 christos Exp $    */
 
 /*-
  * Copyright (c) 1992 Keith Muller.
@@ -42,7 +42,7 @@
 #if 0
 static char sccsid[] = "@(#)pat_rep.c  8.2 (Berkeley) 4/18/94";
 #else
-__RCSID("$NetBSD: pat_rep.c,v 1.29 2009/04/07 19:52:35 perry Exp $");
+__RCSID("$NetBSD: pat_rep.c,v 1.30 2018/06/13 15:14:40 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -924,7 +924,7 @@
         * (the user already saw that substitution go by)
         */
        pt = rephead;
-       (void)strcpy(buf1, name);
+       (void)strlcpy(buf1, name, sizeof(buf1));
        inpt = buf1;
        outpt = nname;
        endpt = outpt + PAXPATHLEN;