Test that removing the SGI_ACL_FILE attr also removes the cached ACL
used for access control checking.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
tests/xfs/666 | 58 +++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/666.out | 7 ++++++
tests/xfs/group | 1 +
3 files changed, 66 insertions(+)
create mode 100755 tests/xfs/666
create mode 100644 tests/xfs/666.out
diff --git a/tests/xfs/666 b/tests/xfs/666
new file mode 100755
index 00000000..00d3cbc1
--- /dev/null
+++ b/tests/xfs/666
@@ -0,0 +1,58 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Christoph Hellwig
+#
+# FS QA Test 666
+#
+# Ensure that removing the access ACL through the XFS-specific attr name removes
+# the cached ACL as well
+#
+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 $FILE
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+
+_require_test
+_require_runas
+_require_acls
+_require_user
+
+FILE=$TEST_DIR/foo
+
+echo "This is a test" > ${FILE}
+chmod g-r $FILE
+chmod o-r $FILE
+chmod u-r $FILE
+
+echo "No ACL: "
+_user_do "cat $FILE"
+
+echo "With ACL: "
+setfacl -m u:$qa_user:r $FILE
+_user_do "cat $FILE"
+
+echo "ACL Removed through attr:"
+setfattr -x trusted.SGI_ACL_FILE ${FILE}
+_user_do "cat $FILE"
+
+status=0
+exit
diff --git a/tests/xfs/666.out b/tests/xfs/666.out
new file mode 100644
index 00000000..bd45c3ef
--- /dev/null
+++ b/tests/xfs/666.out
@@ -0,0 +1,7 @@
+QA output created by 666
+No ACL:
+Permission denied
+With ACL:
+This is a test
+ACL Removed through attr:
+Permission denied
diff --git a/tests/xfs/group b/tests/xfs/group
index c7253cf1..6af5171e 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -509,3 +509,4 @@
509 auto ioctl
510 auto ioctl quick
511 auto quick quota
+666 auto quick acl attr
--
2.24.1
