dropbear: use pidfile for daemon start/stop/restart

Old init script killed all dropbear processes when doing stop/restart
including open SSH sessions which is very annoying.

(From OE-Core rev: 97aa5ac2df7593e343d82f5e64a422bb951eacf9)

Signed-off-by: Roman I Khimov <khimov@altell.ru>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/meta/recipes-core/dropbear/dropbear/init b/meta/recipes-core/dropbear/dropbear/init
index 5cc2d656e8..e8fed3f94d 100755
--- a/meta/recipes-core/dropbear/dropbear/init
+++ b/meta/recipes-core/dropbear/dropbear/init
@@ -15,6 +15,7 @@ PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 DAEMON=/usr/sbin/dropbear
 NAME=dropbear
 DESC="Dropbear SSH server"
+PIDFILE=/var/run/dropbear.pid
 
 DROPBEAR_PORT=22
 DROPBEAR_EXTRA_ARGS=
@@ -80,24 +81,24 @@ case "$1" in
         KEY_ARGS=""
         test -f $DROPBEAR_DSSKEY && KEY_ARGS="$KEY_ARGS -d $DROPBEAR_DSSKEY"
         test -f $DROPBEAR_RSAKEY && KEY_ARGS="$KEY_ARGS -r $DROPBEAR_RSAKEY"
-        start-stop-daemon -S \
+        start-stop-daemon -S -p $PIDFILE \
           -x "$DAEMON" -- $KEY_ARGS \
             -p "$DROPBEAR_PORT" $DROPBEAR_EXTRA_ARGS
         echo "$NAME."
         ;;
   stop)
         echo -n "Stopping $DESC: "
-        start-stop-daemon -K -x "$DAEMON"
+        start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
         echo "$NAME."
         ;;
   restart|force-reload)
         echo -n "Restarting $DESC: "
-        start-stop-daemon -K -x "$DAEMON"
+        start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
         sleep 1
         KEY_ARGS=""
         test -f $DROPBEAR_DSSKEY && KEY_ARGS="$KEY_ARGS -d $DROPBEAR_DSSKEY"
         test -f $DROPBEAR_RSAKEY && KEY_ARGS="$KEY_ARGS -r $DROPBEAR_RSAKEY"
-        start-stop-daemon -S \
+        start-stop-daemon -S -p $PIDFILE \
           -x "$DAEMON" -- $KEY_ARGS \
             -p "$DROPBEAR_PORT" $DROPBEAR_EXTRA_ARGS
         echo "$NAME."