* [xfstests v3 1/8] overlay: disallow overlayfs as upperdir
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 2/8] overlay: work dir in overlay inherits no ACLs Xiong Zhou
` (7 subsequent siblings)
8 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
Using overlayfs dir as upperdir to mount another
overlayfs should fail.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/022 | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/022.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 85 insertions(+)
create mode 100755 tests/overlay/022
create mode 100644 tests/overlay/022.out
diff --git a/tests/overlay/022 b/tests/overlay/022
new file mode 100755
index 0000000..817ee63
--- /dev/null
+++ b/tests/overlay/022
@@ -0,0 +1,82 @@
+#! /bin/bash
+# FS QA Test 022
+#
+# Regression test for kernel commit:
+# 76bc8e2 ovl: disallow overlayfs as upperdir
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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 /
+ $UMOUNT_PROG $tmp/mnt > /dev/null 2>&1
+ rm -rf $tmp
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+upperdir=$SCRATCH_DEV/$OVERLAY_UPPER_DIR
+mkdir -p $upperdir/upper
+mkdir -p $upperdir/work
+# mount overlay with dirs in upper
+_scratch_mount
+
+mkdir -p $tmp/{lower,mnt}
+# mount overlay using upper from another overlay upper
+# should fail
+_overlay_mount_dirs $tmp/lower $SCRATCH_MNT/upper \
+ $SCRATCH_MNT/work overlay $tmp/mnt > /dev/null 2>&1
+if [ $? -ne 0 ] ; then
+ echo "Silence is golden"
+else
+ echo "Test Fail"
+ echo "Overlay upperdir can't be another overlay upperdir"
+fi
+
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/022.out b/tests/overlay/022.out
new file mode 100644
index 0000000..394c6a7
--- /dev/null
+++ b/tests/overlay/022.out
@@ -0,0 +1,2 @@
+QA output created by 022
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index 5bcc25e..45768f5 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -24,3 +24,4 @@
019 auto stress
020 auto quick copyup perms
021 auto quick copyup
+022 auto quick
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [xfstests v3 2/8] overlay: work dir in overlay inherits no ACLs
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 1/8] overlay: disallow overlayfs as upperdir Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-21 6:04 ` Eryu Guan
2017-02-20 8:48 ` [xfstests v3 3/8] overlay: test workdir cleanup in mounting Xiong Zhou
` (6 subsequent siblings)
8 siblings, 1 reply; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
They should be cleaned while mounting overlayfs.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/023 | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/023.out | 8 +++++
tests/overlay/group | 1 +
3 files changed, 90 insertions(+)
create mode 100755 tests/overlay/023
create mode 100644 tests/overlay/023.out
diff --git a/tests/overlay/023 b/tests/overlay/023
new file mode 100755
index 0000000..9f4ace5
--- /dev/null
+++ b/tests/overlay/023
@@ -0,0 +1,81 @@
+#! /bin/bash
+# FS QA Test 023
+#
+# The "work" directory in an overlyfs workdir should not inherit
+# ACL attrs from workdir.
+# Kernel commits below fix it.
+# c11b9fdd6a61 ovl: remove posix_acl_default from workdir
+# e1ff3dd1ae52 ovl: fix workdir creation
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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
+. ./common/attr
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_acls
+_require_scratch
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+# setting acls before mount
+wkdir=$SCRATCH_DEV/$OVERLAY_WORK_DIR
+mkdir -p $wkdir
+setfacl -d -m o::rwx $wkdir
+
+_scratch_mount
+
+# getting acls and doing a non-common filter,
+# since getfacl will remove leading / from absolute
+# path names.
+getfacl $wkdir/work 2>&1 | \
+ sed -e "s,${wkdir#/},wkdir,g" \
+ -e "/Removing leading/ d"
+
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/023.out b/tests/overlay/023.out
new file mode 100644
index 0000000..3bdaca4
--- /dev/null
+++ b/tests/overlay/023.out
@@ -0,0 +1,8 @@
+QA output created by 023
+# file: wkdir/work
+# owner: root
+# group: root
+user::---
+group::---
+other::---
+
diff --git a/tests/overlay/group b/tests/overlay/group
index 45768f5..09da1be 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -25,3 +25,4 @@
020 auto quick copyup perms
021 auto quick copyup
022 auto quick
+023 auto quick attr
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [xfstests v3 2/8] overlay: work dir in overlay inherits no ACLs
2017-02-20 8:48 ` [xfstests v3 2/8] overlay: work dir in overlay inherits no ACLs Xiong Zhou
@ 2017-02-21 6:04 ` Eryu Guan
0 siblings, 0 replies; 14+ messages in thread
From: Eryu Guan @ 2017-02-21 6:04 UTC (permalink / raw)
To: Xiong Zhou; +Cc: fstests, linux-unionfs, mszeredi
On Mon, Feb 20, 2017 at 04:48:38PM +0800, Xiong Zhou wrote:
> They should be cleaned while mounting overlayfs.
>
> CC: Miklos Szeredi <mszeredi@redhat.com>
> Signed-off-by: Xiong Zhou <xzhou@redhat.com>
> ---
> tests/overlay/023 | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/023.out | 8 +++++
> tests/overlay/group | 1 +
> 3 files changed, 90 insertions(+)
> create mode 100755 tests/overlay/023
> create mode 100644 tests/overlay/023.out
>
> diff --git a/tests/overlay/023 b/tests/overlay/023
> new file mode 100755
> index 0000000..9f4ace5
> --- /dev/null
> +++ b/tests/overlay/023
> @@ -0,0 +1,81 @@
> +#! /bin/bash
> +# FS QA Test 023
> +#
> +# The "work" directory in an overlyfs workdir should not inherit
> +# ACL attrs from workdir.
> +# Kernel commits below fix it.
> +# c11b9fdd6a61 ovl: remove posix_acl_default from workdir
> +# e1ff3dd1ae52 ovl: fix workdir creation
> +#
> +# This reproducer was originally written by
> +# Miklos Szeredi <mszeredi@redhat.com>
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2017 Red Hat 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
> +. ./common/attr
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +
> +# Modify as appropriate.
> +_supported_fs overlay
> +_supported_os Linux
> +_require_acls
> +_require_scratch
> +
> +# Remove all files from previous tests
> +_scratch_mkfs
> +
> +# setting acls before mount
> +wkdir=$SCRATCH_DEV/$OVERLAY_WORK_DIR
> +mkdir -p $wkdir
> +setfacl -d -m o::rwx $wkdir
> +
> +_scratch_mount
> +
> +# getting acls and doing a non-common filter,
> +# since getfacl will remove leading / from absolute
> +# path names.
> +getfacl $wkdir/work 2>&1 | \
> + sed -e "s,${wkdir#/},wkdir,g" \
> + -e "/Removing leading/ d"
You could use "-p" or "--absolute-names" option of getfacl to not strip
leading "/", which could simplify sed filter a bit. This applies to
other acl related tests in this patchset too.
Thanks,
Eryu
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/overlay/023.out b/tests/overlay/023.out
> new file mode 100644
> index 0000000..3bdaca4
> --- /dev/null
> +++ b/tests/overlay/023.out
> @@ -0,0 +1,8 @@
> +QA output created by 023
> +# file: wkdir/work
> +# owner: root
> +# group: root
> +user::---
> +group::---
> +other::---
> +
> diff --git a/tests/overlay/group b/tests/overlay/group
> index 45768f5..09da1be 100644
> --- a/tests/overlay/group
> +++ b/tests/overlay/group
> @@ -25,3 +25,4 @@
> 020 auto quick copyup perms
> 021 auto quick copyup
> 022 auto quick
> +023 auto quick attr
> --
> 1.8.3.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe fstests" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [xfstests v3 3/8] overlay: test workdir cleanup in mounting
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 1/8] overlay: disallow overlayfs as upperdir Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 2/8] overlay: work dir in overlay inherits no ACLs Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 4/8] overlay: permission check with cached acls in tmpfs Xiong Zhou
` (5 subsequent siblings)
8 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
"work" directory in workdir should be cleaned up
and recreated while overlayfs mounting. Or overlayfs
will be mounted read-only.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/024 | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/024.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 83 insertions(+)
create mode 100755 tests/overlay/024
create mode 100644 tests/overlay/024.out
diff --git a/tests/overlay/024 b/tests/overlay/024
new file mode 100755
index 0000000..2dbef12
--- /dev/null
+++ b/tests/overlay/024
@@ -0,0 +1,80 @@
+#! /bin/bash
+# FS QA Test 024
+#
+# "work" directory under workdir should be cleaned up
+# well on overlayfs startup, or overlayfs will be mounted
+# read-only.
+# Kernel commit below fixes it.
+# eea2fb4851e9 ovl: proper cleanup of workdir
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+# making workdir
+wkdir=$SCRATCH_DEV/$OVERLAY_WORK_DIR
+mkdir -p $wkdir/work/foo
+
+_scratch_mount
+
+# try writing to mountpoint
+touch $SCRATCH_MNT/bar
+
+# checking work dir is clean
+if [ -e $wkdir/work/foo ] ; then
+ echo "work dir is not clean"
+else
+ echo "Silence is golden"
+fi
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/024.out b/tests/overlay/024.out
new file mode 100644
index 0000000..fd6fbb1
--- /dev/null
+++ b/tests/overlay/024.out
@@ -0,0 +1,2 @@
+QA output created by 024
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index 09da1be..0563a04 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -26,3 +26,4 @@
021 auto quick copyup
022 auto quick
023 auto quick attr
+024 auto quick
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [xfstests v3 4/8] overlay: permission check with cached acls in tmpfs
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
` (2 preceding siblings ...)
2017-02-20 8:48 ` [xfstests v3 3/8] overlay: test workdir cleanup in mounting Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-21 6:18 ` Eryu Guan
2017-02-20 8:48 ` [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay." Xiong Zhou
` (4 subsequent siblings)
8 siblings, 1 reply; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
tmpfs does not implement ->get_acl method, overlayfs
need to get its cached acls in permission check when
lower or upper fs is tmpfs.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/025 | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/025.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 88 insertions(+)
create mode 100755 tests/overlay/025
create mode 100644 tests/overlay/025.out
diff --git a/tests/overlay/025 b/tests/overlay/025
new file mode 100755
index 0000000..69d7f91
--- /dev/null
+++ b/tests/overlay/025
@@ -0,0 +1,85 @@
+#! /bin/bash
+# FS QA Test 025
+#
+# Overlayfs failed to get posix acls if lower or upper
+# fs is tmpfs.
+# Kernel commit below fixed it.
+# 5201dc449e4b ovl: use cached acl on underlying layer
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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 /
+ $UMOUNT_PROG $tmp/tmpfs/mnt
+ $UMOUNT_PROG $tmp/tmpfs
+ rm -rf $tmp
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_user
+
+# create a tmpfs under $tmp
+mkdir -p $tmp/tmpfs
+$MOUNT_PROG -t tmpfs tmpfs $tmp/tmpfs || \
+ _notrun "this test requires a valid tmpfs"
+
+pushd $tmp/tmpfs > /dev/null 2>&1
+
+mkdir -p lower upper work mnt
+mkdir -p -m 0 upper/testd
+# grant permission for $qa_user
+setfacl -m u:$qa_user:rx upper/testd
+
+# mount overlay using dirs in tmpfs
+_overlay_mount_dirs lower upper work overlay mnt
+
+popd > /dev/null 2>&1
+
+# user accessing test dir, should be Okay
+_user_do "ls $tmp/tmpfs/mnt/testd"
+
+echo "Silence is golden"
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/025.out b/tests/overlay/025.out
new file mode 100644
index 0000000..3d70951
--- /dev/null
+++ b/tests/overlay/025.out
@@ -0,0 +1,2 @@
+QA output created by 025
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index 0563a04..82fe69e 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -27,3 +27,4 @@
022 auto quick
023 auto quick attr
024 auto quick
+025 auto quick attr
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [xfstests v3 4/8] overlay: permission check with cached acls in tmpfs
2017-02-20 8:48 ` [xfstests v3 4/8] overlay: permission check with cached acls in tmpfs Xiong Zhou
@ 2017-02-21 6:18 ` Eryu Guan
0 siblings, 0 replies; 14+ messages in thread
From: Eryu Guan @ 2017-02-21 6:18 UTC (permalink / raw)
To: Xiong Zhou; +Cc: fstests, linux-unionfs, mszeredi
On Mon, Feb 20, 2017 at 04:48:40PM +0800, Xiong Zhou wrote:
> tmpfs does not implement ->get_acl method, overlayfs
> need to get its cached acls in permission check when
> lower or upper fs is tmpfs.
>
> CC: Miklos Szeredi <mszeredi@redhat.com>
> Signed-off-by: Xiong Zhou <xzhou@redhat.com>
> ---
> tests/overlay/025 | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/025.out | 2 ++
> tests/overlay/group | 1 +
> 3 files changed, 88 insertions(+)
> create mode 100755 tests/overlay/025
> create mode 100644 tests/overlay/025.out
>
> diff --git a/tests/overlay/025 b/tests/overlay/025
> new file mode 100755
> index 0000000..69d7f91
> --- /dev/null
> +++ b/tests/overlay/025
> @@ -0,0 +1,85 @@
> +#! /bin/bash
> +# FS QA Test 025
> +#
> +# Overlayfs failed to get posix acls if lower or upper
> +# fs is tmpfs.
> +# Kernel commit below fixed it.
> +# 5201dc449e4b ovl: use cached acl on underlying layer
> +#
> +# This reproducer was originally written by
> +# Miklos Szeredi <mszeredi@redhat.com>
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2017 Red Hat 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 /
> + $UMOUNT_PROG $tmp/tmpfs/mnt
> + $UMOUNT_PROG $tmp/tmpfs
> + rm -rf $tmp
> + rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +
> +# Modify as appropriate.
> +_supported_fs overlay
> +_supported_os Linux
> +_require_user
> +
> +# create a tmpfs under $tmp
> +mkdir -p $tmp/tmpfs
Better to create temporary mount point in $TEST_DIR.
> +$MOUNT_PROG -t tmpfs tmpfs $tmp/tmpfs || \
> + _notrun "this test requires a valid tmpfs"
Introduce a new helper _require_tmpfs()?
> +
> +pushd $tmp/tmpfs > /dev/null 2>&1
Avoid pushd to a dir if possible.
lower=$some_dir/lower
upper=$some_dir/upper
work=$some_dir/work
mnt=$some_dir/mnt
mkdir -p $lower $upper $work $mnt
...
Thanks,
Eryu
> +
> +mkdir -p lower upper work mnt
> +mkdir -p -m 0 upper/testd
> +# grant permission for $qa_user
> +setfacl -m u:$qa_user:rx upper/testd
> +
> +# mount overlay using dirs in tmpfs
> +_overlay_mount_dirs lower upper work overlay mnt
> +
> +popd > /dev/null 2>&1
> +
> +# user accessing test dir, should be Okay
> +_user_do "ls $tmp/tmpfs/mnt/testd"
> +
> +echo "Silence is golden"
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/overlay/025.out b/tests/overlay/025.out
> new file mode 100644
> index 0000000..3d70951
> --- /dev/null
> +++ b/tests/overlay/025.out
> @@ -0,0 +1,2 @@
> +QA output created by 025
> +Silence is golden
> diff --git a/tests/overlay/group b/tests/overlay/group
> index 0563a04..82fe69e 100644
> --- a/tests/overlay/group
> +++ b/tests/overlay/group
> @@ -27,3 +27,4 @@
> 022 auto quick
> 023 auto quick attr
> 024 auto quick
> +025 auto quick attr
> --
> 1.8.3.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe fstests" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay."
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
` (3 preceding siblings ...)
2017-02-20 8:48 ` [xfstests v3 4/8] overlay: permission check with cached acls in tmpfs Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-21 6:23 ` Eryu Guan
2017-02-20 8:48 ` [xfstests v3 6/8] overlay: can not change underlying immutable file Xiong Zhou
` (3 subsequent siblings)
8 siblings, 1 reply; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
Not "trusted.overlay".
"trusted.overlayxxx" is allowed.
"trusted.overlay.xxx" is not allowed.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/026 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/026.out | 5 +++
tests/overlay/group | 1 +
3 files changed, 105 insertions(+)
create mode 100755 tests/overlay/026
create mode 100644 tests/overlay/026.out
diff --git a/tests/overlay/026 b/tests/overlay/026
new file mode 100755
index 0000000..86f73ea
--- /dev/null
+++ b/tests/overlay/026
@@ -0,0 +1,99 @@
+#! /bin/bash
+# FS QA Test 026
+#
+# Overlayfs should only filter out xattr starting with
+# "trusted.overlay.", not "trusted.overlay".
+# Setting xattrs like "trusted.overlay.xxx" is not allowed.
+# Setting xattrs like "trusted.overlayxxx" is allowed.
+#
+# Kernel commit below fixed it.
+# fe2b75952347 ovl: Fix OVL_XATTR_PREFIX
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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/attr
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+_require_attrs
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+# Mounting overlay
+_scratch_mount
+touch $SCRATCH_MNT/testf0
+touch $SCRATCH_MNT/testf1
+
+# {s,g}etfattr of "trusted.overlayxxx" should work.
+$SETFATTR_PROG -n "trusted.overlayfsrz" -v "n" \
+ $SCRATCH_MNT/testf0
+
+$GETFATTR_PROG -n "trusted.overlayfsrz" $SCRATCH_MNT/testf0 \
+ 2>&1 | sed -e "s,${SCRATCH_MNT#/},SCRATCH_MNT,g" \
+ -e "/Removing leading/ d" \
+ -e "/^$/ d"
+
+# {s,g}etfattr of "trusted.overlay.xxx" should fail.
+# The errno returned varies between kernel versions,
+# v4.3 v4.7 v4.8 v4.10
+# setfattr not perm not perm not perm not supp
+# getfattr no attr no attr not perm not supp
+#
+# Checking the latest(not supported).
+#
+$SETFATTR_PROG -n "trusted.overlay.fsz" -v "n" \
+ $SCRATCH_MNT/testf1 2>&1 | \
+ sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
+
+$GETFATTR_PROG -n "trusted.overlay.fsz" \
+ $SCRATCH_MNT/testf1 2>&1 | \
+ sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
+
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/026.out b/tests/overlay/026.out
new file mode 100644
index 0000000..94da51b
--- /dev/null
+++ b/tests/overlay/026.out
@@ -0,0 +1,5 @@
+QA output created by 026
+# file: SCRATCH_MNT/testf0
+trusted.overlayfsrz="n"
+setfattr: SCRATCH_MNT/testf1: Operation not supported
+SCRATCH_MNT/testf1: trusted.overlay.fsz: Operation not supported
diff --git a/tests/overlay/group b/tests/overlay/group
index 82fe69e..92afa8d 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -28,3 +28,4 @@
023 auto quick attr
024 auto quick
025 auto quick attr
+026 auto attr quick
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay."
2017-02-20 8:48 ` [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay." Xiong Zhou
@ 2017-02-21 6:23 ` Eryu Guan
2017-02-22 5:58 ` Xiong Zhou
0 siblings, 1 reply; 14+ messages in thread
From: Eryu Guan @ 2017-02-21 6:23 UTC (permalink / raw)
To: Xiong Zhou; +Cc: fstests, linux-unionfs, mszeredi
On Mon, Feb 20, 2017 at 04:48:41PM +0800, Xiong Zhou wrote:
> Not "trusted.overlay".
> "trusted.overlayxxx" is allowed.
> "trusted.overlay.xxx" is not allowed.
Need better description in commit log :)
>
> CC: Miklos Szeredi <mszeredi@redhat.com>
> Signed-off-by: Xiong Zhou <xzhou@redhat.com>
> ---
> tests/overlay/026 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/026.out | 5 +++
> tests/overlay/group | 1 +
> 3 files changed, 105 insertions(+)
> create mode 100755 tests/overlay/026
> create mode 100644 tests/overlay/026.out
>
> diff --git a/tests/overlay/026 b/tests/overlay/026
> new file mode 100755
> index 0000000..86f73ea
> --- /dev/null
> +++ b/tests/overlay/026
> @@ -0,0 +1,99 @@
> +#! /bin/bash
> +# FS QA Test 026
> +#
> +# Overlayfs should only filter out xattr starting with
> +# "trusted.overlay.", not "trusted.overlay".
> +# Setting xattrs like "trusted.overlay.xxx" is not allowed.
> +# Setting xattrs like "trusted.overlayxxx" is allowed.
> +#
> +# Kernel commit below fixed it.
> +# fe2b75952347 ovl: Fix OVL_XATTR_PREFIX
> +#
> +# This reproducer was originally written by
> +# Miklos Szeredi <mszeredi@redhat.com>
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2017 Red Hat 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/attr
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +
> +# Modify as appropriate.
> +_supported_fs overlay
> +_supported_os Linux
> +_require_scratch
> +_require_attrs
> +
> +# Remove all files from previous tests
> +_scratch_mkfs
> +
> +# Mounting overlay
> +_scratch_mount
> +touch $SCRATCH_MNT/testf0
> +touch $SCRATCH_MNT/testf1
> +
> +# {s,g}etfattr of "trusted.overlayxxx" should work.
> +$SETFATTR_PROG -n "trusted.overlayfsrz" -v "n" \
> + $SCRATCH_MNT/testf0
> +
> +$GETFATTR_PROG -n "trusted.overlayfsrz" $SCRATCH_MNT/testf0 \
> + 2>&1 | sed -e "s,${SCRATCH_MNT#/},SCRATCH_MNT,g" \
getfattr has "--absolute-names" option too. And does _filter_scratch
work in this case?
> + -e "/Removing leading/ d" \
> + -e "/^$/ d"
> +
> +# {s,g}etfattr of "trusted.overlay.xxx" should fail.
> +# The errno returned varies between kernel versions,
> +# v4.3 v4.7 v4.8 v4.10
> +# setfattr not perm not perm not perm not supp
> +# getfattr no attr no attr not perm not supp
> +#
> +# Checking the latest(not supported).
> +#
How about filtering all kinds error messages to current "Operation not
supported"?
Thanks,
Eryu
> +$SETFATTR_PROG -n "trusted.overlay.fsz" -v "n" \
> + $SCRATCH_MNT/testf1 2>&1 | \
> + sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
> +
> +$GETFATTR_PROG -n "trusted.overlay.fsz" \
> + $SCRATCH_MNT/testf1 2>&1 | \
> + sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/overlay/026.out b/tests/overlay/026.out
> new file mode 100644
> index 0000000..94da51b
> --- /dev/null
> +++ b/tests/overlay/026.out
> @@ -0,0 +1,5 @@
> +QA output created by 026
> +# file: SCRATCH_MNT/testf0
> +trusted.overlayfsrz="n"
> +setfattr: SCRATCH_MNT/testf1: Operation not supported
> +SCRATCH_MNT/testf1: trusted.overlay.fsz: Operation not supported
> diff --git a/tests/overlay/group b/tests/overlay/group
> index 82fe69e..92afa8d 100644
> --- a/tests/overlay/group
> +++ b/tests/overlay/group
> @@ -28,3 +28,4 @@
> 023 auto quick attr
> 024 auto quick
> 025 auto quick attr
> +026 auto attr quick
> --
> 1.8.3.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe fstests" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay."
2017-02-21 6:23 ` Eryu Guan
@ 2017-02-22 5:58 ` Xiong Zhou
0 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-22 5:58 UTC (permalink / raw)
To: Eryu Guan; +Cc: Xiong Zhou, fstests, linux-unionfs, mszeredi
On Tue, Feb 21, 2017 at 02:23:22PM +0800, Eryu Guan wrote:
> On Mon, Feb 20, 2017 at 04:48:41PM +0800, Xiong Zhou wrote:
> > Not "trusted.overlay".
> > "trusted.overlayxxx" is allowed.
> > "trusted.overlay.xxx" is not allowed.
>
> Need better description in commit log :)
>
> >
> > CC: Miklos Szeredi <mszeredi@redhat.com>
> > Signed-off-by: Xiong Zhou <xzhou@redhat.com>
> > ---
> > tests/overlay/026 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
> > tests/overlay/026.out | 5 +++
> > tests/overlay/group | 1 +
> > 3 files changed, 105 insertions(+)
> > create mode 100755 tests/overlay/026
> > create mode 100644 tests/overlay/026.out
> >
> > diff --git a/tests/overlay/026 b/tests/overlay/026
> > new file mode 100755
> > index 0000000..86f73ea
> > --- /dev/null
> > +++ b/tests/overlay/026
> > @@ -0,0 +1,99 @@
> > +#! /bin/bash
> > +# FS QA Test 026
> > +#
> > +# Overlayfs should only filter out xattr starting with
> > +# "trusted.overlay.", not "trusted.overlay".
> > +# Setting xattrs like "trusted.overlay.xxx" is not allowed.
> > +# Setting xattrs like "trusted.overlayxxx" is allowed.
> > +#
> > +# Kernel commit below fixed it.
> > +# fe2b75952347 ovl: Fix OVL_XATTR_PREFIX
> > +#
> > +# This reproducer was originally written by
> > +# Miklos Szeredi <mszeredi@redhat.com>
> > +#
> > +#-----------------------------------------------------------------------
> > +# Copyright (c) 2017 Red Hat 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/attr
> > +. ./common/filter
> > +
> > +# remove previous $seqres.full before test
> > +rm -f $seqres.full
> > +
> > +# real QA test starts here
> > +
> > +# Modify as appropriate.
> > +_supported_fs overlay
> > +_supported_os Linux
> > +_require_scratch
> > +_require_attrs
> > +
> > +# Remove all files from previous tests
> > +_scratch_mkfs
> > +
> > +# Mounting overlay
> > +_scratch_mount
> > +touch $SCRATCH_MNT/testf0
> > +touch $SCRATCH_MNT/testf1
> > +
> > +# {s,g}etfattr of "trusted.overlayxxx" should work.
> > +$SETFATTR_PROG -n "trusted.overlayfsrz" -v "n" \
> > + $SCRATCH_MNT/testf0
> > +
> > +$GETFATTR_PROG -n "trusted.overlayfsrz" $SCRATCH_MNT/testf0 \
> > + 2>&1 | sed -e "s,${SCRATCH_MNT#/},SCRATCH_MNT,g" \
>
> getfattr has "--absolute-names" option too. And does _filter_scratch
> work in this case?
That works! Thanks!
>
> > + -e "/Removing leading/ d" \
> > + -e "/^$/ d"
> > +
> > +# {s,g}etfattr of "trusted.overlay.xxx" should fail.
> > +# The errno returned varies between kernel versions,
> > +# v4.3 v4.7 v4.8 v4.10
> > +# setfattr not perm not perm not perm not supp
> > +# getfattr no attr no attr not perm not supp
> > +#
> > +# Checking the latest(not supported).
> > +#
>
> How about filtering all kinds error messages to current "Operation not
> supported"?
I think it's wrong to return "No such attribute" here, "Operation not
permitted" makes some sense.
How about only do a 's/permitted/supported/g' here ?
Thanks,
Xiong
>
> Thanks,
> Eryu
>
> > +$SETFATTR_PROG -n "trusted.overlay.fsz" -v "n" \
> > + $SCRATCH_MNT/testf1 2>&1 | \
> > + sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
> > +
> > +$GETFATTR_PROG -n "trusted.overlay.fsz" \
> > + $SCRATCH_MNT/testf1 2>&1 | \
> > + sed -e "s,${SCRATCH_MNT},SCRATCH_MNT,g" \
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/overlay/026.out b/tests/overlay/026.out
> > new file mode 100644
> > index 0000000..94da51b
> > --- /dev/null
> > +++ b/tests/overlay/026.out
> > @@ -0,0 +1,5 @@
> > +QA output created by 026
> > +# file: SCRATCH_MNT/testf0
> > +trusted.overlayfsrz="n"
> > +setfattr: SCRATCH_MNT/testf1: Operation not supported
> > +SCRATCH_MNT/testf1: trusted.overlay.fsz: Operation not supported
> > diff --git a/tests/overlay/group b/tests/overlay/group
> > index 82fe69e..92afa8d 100644
> > --- a/tests/overlay/group
> > +++ b/tests/overlay/group
> > @@ -28,3 +28,4 @@
> > 023 auto quick attr
> > 024 auto quick
> > 025 auto quick attr
> > +026 auto attr quick
> > --
> > 1.8.3.1
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe fstests" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [xfstests v3 6/8] overlay: can not change underlying immutable file
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
` (4 preceding siblings ...)
2017-02-20 8:48 ` [xfstests v3 5/8] overlay: filter out xattr starts with "trusted.overlay." Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 7/8] overlay: test flock after copied up Xiong Zhou
` (2 subsequent siblings)
8 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
Even timestamp change by touch.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/027 | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/027.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 90 insertions(+)
create mode 100755 tests/overlay/027
create mode 100644 tests/overlay/027.out
diff --git a/tests/overlay/027 b/tests/overlay/027
new file mode 100755
index 0000000..4bb0329
--- /dev/null
+++ b/tests/overlay/027
@@ -0,0 +1,87 @@
+#! /bin/bash
+# FS QA Test 027
+#
+# If underlying upper file is immutable, it should stays
+# untouchable in the overlayfs mount.
+#
+# Kernel commit below fixed it.
+# f2b20f6ee842 vfs: move permission checking into ...
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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 /
+ $CHATTR_PROG -i $upperdir/foo
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+_require_chattr
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+# Preparing immutable file
+upperdir=$SCRATCH_DEV/$OVERLAY_UPPER_DIR
+mkdir -p $upperdir
+touch $upperdir/foo
+$CHATTR_PROG +i $upperdir/foo
+
+# Mounting overlay
+_scratch_mount
+
+# Touching immutable file in overlay, should fail.
+# Not filtering output here because of errno returned
+# varies among kernel versions:
+# touch: setting times of 'foo': Operation not permitted
+# touch: cannot touch 'foo': Permission denied
+if touch $SCRATCH_MNT/foo > /dev/null 2>&1 ; then
+ echo "Test Fail, you can't change an immutable file"
+else
+ echo "Silence is golden"
+fi
+
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/027.out b/tests/overlay/027.out
new file mode 100644
index 0000000..ef78cda
--- /dev/null
+++ b/tests/overlay/027.out
@@ -0,0 +1,2 @@
+QA output created by 027
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index 92afa8d..4db6751 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -29,3 +29,4 @@
024 auto quick
025 auto quick attr
026 auto attr quick
+027 auto quick perms
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [xfstests v3 7/8] overlay: test flock after copied up
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
` (5 preceding siblings ...)
2017-02-20 8:48 ` [xfstests v3 6/8] overlay: can not change underlying immutable file Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
2017-02-20 8:48 ` [xfstests v3 8/8] overlay: accessing stacked overlayfs files Xiong Zhou
[not found] ` <CAOQ4uxhzYPkp3YHEuGHrvQ8+0SCmQuiXDO=2osOAga2NEWeZUw@mail.gmail.com>
8 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
Locks of file in lower dir should working after it's
been copied up.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/028 | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/028.out | 2 ++
tests/overlay/group | 1 +
3 files changed, 83 insertions(+)
create mode 100755 tests/overlay/028
create mode 100644 tests/overlay/028.out
diff --git a/tests/overlay/028 b/tests/overlay/028
new file mode 100755
index 0000000..cf0b77a
--- /dev/null
+++ b/tests/overlay/028
@@ -0,0 +1,80 @@
+#! /bin/bash
+# FS QA Test 028
+#
+# When file in lower dir is locked and it's been copied up,
+# make sure the lock is working in overlayfs.
+#
+# Kernel commit below fixed it.
+# c568d68341be locks: fix file locking on overlayfs
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+lowerdir=$SCRATCH_DEV/$OVERLAY_LOWER_DIR
+mkdir -p $lowerdir
+touch $lowerdir/foo
+
+# Mounting overlay
+_scratch_mount
+
+# Testing copyup and flock
+flock $SCRATCH_MNT/foo sleep 3 &
+# flock in subshell should fail with no output
+(sleep 1; echo bar > $SCRATCH_MNT/foo; \
+ flock -n $SCRATCH_MNT/foo echo LOCKED)
+
+wait
+echo "Silence is golden"
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/028.out b/tests/overlay/028.out
new file mode 100644
index 0000000..2615f73
--- /dev/null
+++ b/tests/overlay/028.out
@@ -0,0 +1,2 @@
+QA output created by 028
+Silence is golden
diff --git a/tests/overlay/group b/tests/overlay/group
index 4db6751..cf058fc 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -30,3 +30,4 @@
025 auto quick attr
026 auto attr quick
027 auto quick perms
+028 auto copyup quick
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [xfstests v3 8/8] overlay: accessing stacked overlayfs files
2017-02-20 8:48 [xfstests v3 0/8] bunch of overlay tests Xiong Zhou
` (6 preceding siblings ...)
2017-02-20 8:48 ` [xfstests v3 7/8] overlay: test flock after copied up Xiong Zhou
@ 2017-02-20 8:48 ` Xiong Zhou
[not found] ` <CAOQ4uxhzYPkp3YHEuGHrvQ8+0SCmQuiXDO=2osOAga2NEWeZUw@mail.gmail.com>
8 siblings, 0 replies; 14+ messages in thread
From: Xiong Zhou @ 2017-02-20 8:48 UTC (permalink / raw)
To: fstests; +Cc: linux-unionfs, mszeredi, Xiong Zhou
Lower dir comes from another overlayfs dir, then
accessing files in it should work.
CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
---
tests/overlay/029 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/overlay/029.out | 5 +++
tests/overlay/group | 1 +
3 files changed, 106 insertions(+)
create mode 100755 tests/overlay/029
create mode 100644 tests/overlay/029.out
diff --git a/tests/overlay/029 b/tests/overlay/029
new file mode 100755
index 0000000..902a84c
--- /dev/null
+++ b/tests/overlay/029
@@ -0,0 +1,100 @@
+#! /bin/bash
+# FS QA Test 029
+#
+# There are dirs/files in lower dir and upper dir before
+# mounting overlayfs. After mounting, use dir in overlayfs
+# mountpoint as lowerdir to mount another overlayfs, then
+# access old files through the second overlayfs. It was
+# not working, kernel commit below fixed it.
+#
+# c4fcfc1619ea ovl: fix d_real() for stacked fs
+#
+# This reproducer was originally written by
+# Miklos Szeredi <mszeredi@redhat.com>
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Red Hat 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 /
+ $UMOUNT_PROG $tmp/mnt
+ rm -rf $tmp
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+# Modify as appropriate.
+_supported_fs overlay
+_supported_os Linux
+_require_scratch
+
+# Remove all files from previous tests
+_scratch_mkfs
+
+# Preparing files
+upperdir=$SCRATCH_DEV/$OVERLAY_UPPER_DIR
+lowerdir=$SCRATCH_DEV/$OVERLAY_LOWER_DIR
+mkdir -p $upperdir/up
+echo foo > $upperdir/up/foo
+mkdir -p $lowerdir/low
+echo bar > $lowerdir/low/bar
+
+# mount overlay in SCRATCH_MNT
+_scratch_mount
+
+mkdir -p $tmp/{upper,mnt,work}
+# mount overlay again using upper dir from SCRATCH_MNT dir
+_overlay_mount_dirs $SCRATCH_MNT/up $tmp/{upper,work} \
+ overlay $tmp/mnt
+# accessing file in the second mount
+cat $tmp/mnt/foo
+$UMOUNT_PROG $tmp/mnt
+
+# mount overlay again using lower dir from SCRATCH_MNT dir
+_overlay_mount_dirs $SCRATCH_MNT/low $tmp/{upper,work} \
+ overlay $tmp/mnt
+cat $tmp/mnt/bar
+$UMOUNT_PROG $tmp/mnt
+
+# mount overlay again using SCRATCH_MNT dir
+_overlay_mount_dirs $SCRATCH_MNT/ $tmp/{upper,work} \
+ overlay $tmp/mnt
+cat $tmp/mnt/up/foo
+cat $tmp/mnt/low/bar
+
+# success, all done
+status=0
+exit
diff --git a/tests/overlay/029.out b/tests/overlay/029.out
new file mode 100644
index 0000000..e7f192c
--- /dev/null
+++ b/tests/overlay/029.out
@@ -0,0 +1,5 @@
+QA output created by 029
+foo
+bar
+foo
+bar
diff --git a/tests/overlay/group b/tests/overlay/group
index cf058fc..7e72a30 100644
--- a/tests/overlay/group
+++ b/tests/overlay/group
@@ -31,3 +31,4 @@
026 auto attr quick
027 auto quick perms
028 auto copyup quick
+029 auto quick
--
1.8.3.1
^ permalink raw reply related [flat|nested] 14+ messages in thread[parent not found: <CAOQ4uxhzYPkp3YHEuGHrvQ8+0SCmQuiXDO=2osOAga2NEWeZUw@mail.gmail.com>]
* Re: [xfstests v3 0/8] bunch of overlay tests
[not found] ` <CAOQ4uxhzYPkp3YHEuGHrvQ8+0SCmQuiXDO=2osOAga2NEWeZUw@mail.gmail.com>
@ 2017-02-21 5:23 ` Eryu Guan
0 siblings, 0 replies; 14+ messages in thread
From: Eryu Guan @ 2017-02-21 5:23 UTC (permalink / raw)
To: Amir Goldstein; +Cc: Xiong Zhou, fstests, linux-unionfs
On Mon, Feb 20, 2017 at 01:37:57PM +0200, Amir Goldstein wrote:
> On my mobile email client so can't post to the list, but ACK on the series.
Thanks for the review! I'll give them some test runs and queue them in
stage tree.
Thanks,
Eryu
>
> Cheers,
> Amir.
>
> On Feb 20, 2017 9:49 AM, "Xiong Zhou" <xzhou@redhat.com> wrote:
>
> v3:
> cc linux-unionfs
> rm -rf $tmp in cleanup
> checking exact errno in set/getfattr case
> sleep less in flock case
>
> Xiong Zhou (8):
> overlay: disallow overlayfs as upperdir
> overlay: work dir in overlay inherits no ACLs
> overlay: test workdir cleanup in mounting
> overlay: permission check with cached acls in tmpfs
> overlay: filter out xattr starts with "trusted.overlay."
> overlay: can not change underlying immutable file
> overlay: test flock after copied up
> overlay: accessing stacked overlayfs files
>
> tests/overlay/022 | 82 +++++++++++++++++++++++++++++++++++++++++
> tests/overlay/022.out | 2 +
> tests/overlay/023 | 81 ++++++++++++++++++++++++++++++++++++++++
> tests/overlay/023.out | 8 ++++
> tests/overlay/024 | 80 ++++++++++++++++++++++++++++++++++++++++
> tests/overlay/024.out | 2 +
> tests/overlay/025 | 85 ++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/025.out | 2 +
> tests/overlay/026 | 99 ++++++++++++++++++++++++++++++
> +++++++++++++++++++
> tests/overlay/026.out | 5 +++
> tests/overlay/027 | 87 +++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/027.out | 2 +
> tests/overlay/028 | 80 ++++++++++++++++++++++++++++++++++++++++
> tests/overlay/028.out | 2 +
> tests/overlay/029 | 100 ++++++++++++++++++++++++++++++
> ++++++++++++++++++++
> tests/overlay/029.out | 5 +++
> tests/overlay/group | 8 ++++
> 17 files changed, 730 insertions(+)
> create mode 100755 tests/overlay/022
> create mode 100644 tests/overlay/022.out
> create mode 100755 tests/overlay/023
> create mode 100644 tests/overlay/023.out
> create mode 100755 tests/overlay/024
> create mode 100644 tests/overlay/024.out
> create mode 100755 tests/overlay/025
> create mode 100644 tests/overlay/025.out
> create mode 100755 tests/overlay/026
> create mode 100644 tests/overlay/026.out
> create mode 100755 tests/overlay/027
> create mode 100644 tests/overlay/027.out
> create mode 100755 tests/overlay/028
> create mode 100644 tests/overlay/028.out
> create mode 100755 tests/overlay/029
> create mode 100644 tests/overlay/029.out
>
> --
> 1.8.3.1
>
> --
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 14+ messages in thread