Merge pull request #2461 from unraid/samba-stop

Fix: when stopping Samba, terminate master smbd process first

Author: limetech

etc/rc.d/rc.samba

@@ -155,12 +155,17 @@ samba_stop(){
     REPLY="Already stopped"
   else
     REPLY="Stopped"
+    # stop gracefully with SIGTERM the "master" smbd process first
+    master=$(ps -o pid=,ppid= -C smbd | awk '$2==1 {print $1}')
+    [[ -n "master" ]] && run kill "$master"
+    sleep 1
     # stop gracefully with SIGTERM
     run killall --ns $$ smbd nmbd wsdd2 winbindd
     samba_waitfor_shutdown
     if samba_running; then
       REPLY="Killed"
       # stop forcibly with SIGKILL
+      [[ -n "master" ]] && run kill -SIGKILL "master"
       run killall --ns $$ -SIGKILL smbd nmbd wsdd2 winbindd
       samba_waitfor_shutdown
     fi