From: Stefan Agner <stefan@agner.ch>
Date: Mon, 8 Aug 2016 05:47:28 +0000 (-0700)
Subject: busybox: Fix busybox-init on non-tty consoles
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~24716
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a53393082f331a613cb3eb973a07bab22cefcde8;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

busybox: Fix busybox-init on non-tty consoles

When using non-tty consoles (e.g. VirtIO console /dev/hvc0) the
current init system fails with:
process '/sbin/getty 115200 hvc0' (pid 545) exited. Scheduling for restart.
can't open /dev/ttyhvc0: No such file or directory

The first field needs to be a valid device. The BusyBox inittab example
explains as follows:
"<id>: WARNING: This field has a non-traditional meaning for BusyBox init!

The id field is used by BusyBox init to specify the controlling tty for
the specified process to run on.  The contents of this field are
appended to "/dev/" and used as-is."

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Ross Burton <ross.burton@intel.com>
---

diff --git a/meta/recipes-core/busybox/busybox.inc b/meta/recipes-core/busybox/busybox.inc
index 5e91a263ddf..39c2eef082d 100644
--- a/meta/recipes-core/busybox/busybox.inc
+++ b/meta/recipes-core/busybox/busybox.inc
@@ -286,8 +286,8 @@ do_install () {
                         for i in $tmp
                         do
                                 j=`echo ${i} | sed s/\;/\ /g`
-                                label=`echo ${i} | sed -e 's/tty//' -e 's/^.*;//' -e 's/;.*//'`
-                                echo "tty$label::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
+                                id=`echo ${i} | sed -e 's/^.*;//' -e 's/;.*//'`
+                                echo "$id::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
                         done
                 fi
         fi