[src/trunk]: src/sys/kern Return an error if the path was too long. Pointed o...

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

details:   https://anonhg.NetBSD.org/src/rev/3161f1be79fc
branches:  trunk
changeset: 962112:3161f1be79fc
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jun 27 17:07:51 2019 +0000

description:
Return an error if the path was too long. Pointed out by maxv

diffstat:

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

diffs (27 lines):

diff -r cdebe04d09c6 -r 3161f1be79fc sys/kern/kern_exec.c
--- a/sys/kern/kern_exec.c      Thu Jun 27 15:47:10 2019 +0000
+++ b/sys/kern/kern_exec.c      Thu Jun 27 17:07:51 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_exec.c,v 1.474 2019/06/26 20:28:59 maxv Exp $     */
+/*     $NetBSD: kern_exec.c,v 1.475 2019/06/27 17:07:51 christos Exp $ */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.474 2019/06/26 20:28:59 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.475 2019/06/27 17:07:51 christos Exp $");
 
 #include "opt_exec.h"
 #include "opt_execfmt.h"
@@ -640,7 +640,7 @@
 
        len++;
        if (len + 1 >= MAXPATHLEN)
-               goto out;
+               goto err;
        bp = path + MAXPATHLEN - len;
        memmove(bp, path, len);
        *(--bp) = '/';