sysvinit-inittab: ensure unique label for SERIAL_CONSOLES entries

The label field in /etc/inittab entries needs to be unique, and the
numeric label being used for the SERIAL_CONSOLES getty entries was
clashing with the entries added for standard ttyX entries added via
SYSVINIT_ENABLED_GETTYS. Use the part after "tty" in the device name
(which is what the comment further down explicitly says should be done)
as the label rather than a simple incrementing number.

Fixes [YOCTO #4374].

(From OE-Core rev: 28d3202befcec72554885f8ea9cb7985523b89f5)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb b/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
index b28985314f..fbac8937fe 100644
--- a/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
+++ b/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
@@ -21,14 +21,12 @@ do_install() {
         echo "S:2345:respawn:${base_sbindir}/getty ${SERIAL_CONSOLE}" >> ${D}${sysconfdir}/inittab
     fi
 
-    idx=0
     tmp="${SERIAL_CONSOLES}"
     for i in $tmp
     do
         j=`echo ${i} | sed s/\;/\ /g`
-        echo "${idx}:12345:respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
-
-        idx=`expr $idx + 1`
+        label=`echo ${i} | sed -e 's/^.*;tty//'`
+        echo "$label:12345:respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab
     done
 
     if [ "${USE_VT}" = "1" ]; then