git: d27999e51396 - main - Create dhclient pid directory if it doesn't exist

[Chris Rees]

The branch main has been updated by crees (doc, ports committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=d27999e51396b301d83bb7d6cdd51f6d6f4fff2d

commit d27999e51396b301d83bb7d6cdd51f6d6f4fff2d
Author:     Chris Rees <crees at FreeBSD.org>
AuthorDate: 2021-02-21 18:56:56 +0000
Commit:     Chris Rees <crees at FreeBSD.org>
CommitDate: 2021-02-23 13:19:44 +0000

    Create dhclient pid directory if it doesn't exist
    
     - Upgrading from older FreeBSD versions can result in errors
    
     - /var/run can be a tmpfs, and this should be handled correctly
    
    Approved by:            markj
    Differential Revision:  https://reviews.freebsd.org/D28843
    MFC after:              2 weeks
---
 libexec/rc/rc.d/dhclient | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libexec/rc/rc.d/dhclient b/libexec/rc/rc.d/dhclient
index 520a0850ccbc..765e38266408 100755
--- a/libexec/rc/rc.d/dhclient
+++ b/libexec/rc/rc.d/dhclient
@@ -49,6 +49,11 @@ dhclient_prestart()
 		rc_flags="${rc_flags} -b"
 	fi
 
+
+	# /var/run/dhclient is not guaranteed to exist,
+	# e.g. if /var/run is a tmpfs
+	install -d -o root -g wheel -m 755 ${pidfile%/*}
+
 	rc_flags="${rc_flags} ${ifn}"
 }