sim/mount: Converted to use kconfig-frontends tools

ChangeLog

@@ -6352,3 +6352,6 @@
 	* include/nuttx/kthread.h:  Move kernel thread definitions out of
 	  os_internal.h so that the rest of the OS can start kernel threads as
 	  well (2013-12-30).
+	* configs/sim/mount/defconfig:  Converted to use kconfig-frontends
+	  tools (2013-21-31).
+

TODO

@@ -486,7 +486,7 @@ o Kernel Build
   Status:      Open
   Priority:    Low (unless performance becomes an issue).
 
-  Title:       MEMORY MANAGER SECURITY ISSUE
+  Title:       SECURITY ISSUES
   Description: In the current designed, the kernel code calls into the user-space
                allocators to allocate user-space memory.  It is a security risk to
                call into user-space in kernel-mode because that could be exploited
@@ -495,6 +495,10 @@ o Kernel Build
                allocators would then need to trap in order to return (this is
                already done to return from signal handlers; that logic could be
                renamed more generally and just used for a generic return trap).
+
+               Another place where the system calls into the user code in kernel
+               mode is work_usrstart() to start the user work queue.  That is
+               another security hole that should be plugged.
   Status:      Open
   Priority:    Low (unless security becomes an issue).
 

configs/sim/mount/appconfig

@@ -1,39 +0,0 @@
-############################################################################
-# configs/sim/mount/appconfig
-#
-#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <gnutt@nuttx.org>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-
-# Path to example in apps/examples containing the user_start entry point
-
-CONFIGURED_APPS += examples/mount
-