--- /dev/null
+#! /bin/bash
+# FS QA Test No. 303
+#
+# Test to verify xfs_quota(8) administrator commands can deal with invalid
+# storage mount point without NULL pointer dereference problem.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2013 Oracle Inc. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os IRIX Linux
+
+echo "Silence is golden"
+
+# To run this sanity check we don't need to enable quota function
+# nor need a scratch device as quota tool will get the mount path
+# at first.
+# An non-existent xfs mount point
+INVALID_PATH="/INVALID_XFS_MOUNT_POINT"
+
+xfs_quota -x -c 'report -a' $INVALID_PATH 2>/dev/null
+xfs_quota -x -c 'state -a' $INVALID_PATH 2>/dev/null
+xfs_quota -x -c 'free -h' $INVALID_PATH 2>/dev/null
+xfs_quota -x -c 'quot -v' $INVALID_PATH 2>/dev/null
+xfs_quota -x -c 'remove' $INALID_PATH 2>/dev/null
+xfs_quota -x -c 'disable' $INVALID_PATH 2>/dev/null
+xfs_quota -x -c 'enable' $INVALID_PATH 2>/dev/null
+
+# success, all done
+status=0
+exit