Author: dteske
Date: Sun Oct 16 20:59:28 2016
New Revision: 307402
URL: https://svnweb.freebsd.org/changeset/base/307402

Log:
  Guard against bad service name argument(s) to load_rc_config()
  
  MFC after:    3 days
  X-MFC-to:     stable/11 stable/10

Modified:
  head/usr.sbin/bsdconfig/share/sysrc.subr

Modified: head/usr.sbin/bsdconfig/share/sysrc.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/sysrc.subr    Sun Oct 16 19:50:10 2016        
(r307401)
+++ head/usr.sbin/bsdconfig/share/sysrc.subr    Sun Oct 16 20:59:28 2016        
(r307402)
@@ -256,7 +256,9 @@ f_sysrc_service_configs()
                        last_name=
                        print_name() {
                                local name="$1"
-                               [ "$name" = "$last_name" ] && return
+                               case "$name" in
+                               ""|.|..|*/*|"$last_name") return ;;
+                               esac
                                echo "$name" >&9
                                last_name="$name"
                        }
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