group file: define groups expected by udev

udev-182 requires several groups to be resolvable at udev startup,
including disk, cdrom, floppy, tape, audio, video, lp, tty, dialout,
and kmem.  Only some of these are in the default skeleton's group
file, So let's add the missing groups, and plugdev too.

This avoids getting these logs in /var/logs/messages:

Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'dialout' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'kmem' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'video' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'lp' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'floppy' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'cdrom' unknown
Jan  1 00:00:08 buildroot daemon.err udevd[37]: specified group 'tape' unknown

Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/system/skeleton/etc/group b/system/skeleton/etc/group
index 8fc486d1a6f0676a4f579da4ba091cd195d5b41c..864d1dbd03444c97ccf1d12506e518e3f1a580e7 100644 (file)
--- a/system/skeleton/etc/group
+++ b/system/skeleton/etc/group
@@ -5,10 +5,18 @@ sys:x:3:
 adm:x:4:
 tty:x:5:
 disk:x:6:
+lp:x:7:
+kmem:x:9:
 wheel:x:10:root
+cdrom:x:11:
+dialout:x:18:
+floppy:x:19:
+video:x:28:
 audio:x:29:
+tape:x:32:
 www-data:x:33:
 utmp:x:43:
+plugdev:x:46:
 staff:x:50:
 lock:x:54:
 haldaemon:x:68: