From 14b7155b883684caa7f973fd5dd7bc9e604e0dc2 Mon Sep 17 00:00:00 2001
From: jilles <jilles@FreeBSD.org>
Date: Tue, 5 Jan 2016 16:21:20 +0000
Subject: Add sbin and /usr/local directories to _PATH_DEFPATH.

Set _PATH_DEFPATH to
/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin. This is the
path in the default class in the default /etc/login.conf,
excluding ~/bin which would not be expanded properly in a string
constant.

For normal logins, _PATH_DEFPATH is overridden by /etc/login.conf,
~/.login_conf or shell startup files. _PATH_DEFPATH is still used as a
default by execlp(), execvp(), posix_spawnp() and sh if PATH is not set, and
by cron. Especially the latter is a common trap (most recently in PR
204813).

PR:		204813
Reviewed by:	secteam (delphij), alfred
---
 lib/libc/gen/exec.3        | 4 ++--
 lib/libc/gen/posix_spawn.3 | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib/libc')

diff --git a/lib/libc/gen/exec.3 b/lib/libc/gen/exec.3
index c9d32b4..0805c62 100644
--- a/lib/libc/gen/exec.3
+++ b/lib/libc/gen/exec.3
@@ -28,7 +28,7 @@
 .\"     @(#)exec.3	8.3 (Berkeley) 1/24/94
 .\" $FreeBSD$
 .\"
-.Dd December 12, 2015
+.Dd January 5, 2016
 .Dt EXEC 3
 .Os
 .Sh NAME
@@ -161,7 +161,7 @@ the default path is set according to the
 definition in
 .In paths.h ,
 which is set to
-.Dq Ev /usr/bin:/bin .
+.Dq Ev /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin .
 For
 .Fn execvP ,
 the search path is specified as an argument to the function.
diff --git a/lib/libc/gen/posix_spawn.3 b/lib/libc/gen/posix_spawn.3
index 2c9131b..ebbf05a 100644
--- a/lib/libc/gen/posix_spawn.3
+++ b/lib/libc/gen/posix_spawn.3
@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd June 17, 2011
+.Dd January 5, 2016
 .Dt POSIX_SPAWN 3
 .Os
 .Sh NAME
@@ -126,7 +126,7 @@ the default path is set according to the
 definition in
 .In paths.h ,
 which is set to
-.Dq Ev /usr/bin:/bin .
+.Dq Ev /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin .
 .Pp
 If
 .Fa file_actions
-- 
cgit v1.1