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https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eryu Guan
6842811457
Create file/dir over whiteout by another user, uid/gid of the file/dir should be current fsuid/fsgid, not the mounter's. This upstream kernel patch fixed the issue d0e13f5 ovl: fix uid/gid when creating over whiteout Reviewed-by: Xiong Zhou <xzhou@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
86 lines
2.3 KiB
Bash
Executable File
86 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test 008
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#
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# Create file/dir over whiteout by another user, uid/gid of the file/dir should
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# be current fsuid/fsgid, not the mounter's.
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#
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# This upstream kernel patch fixed the issue
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# d0e13f5 ovl: fix uid/gid when creating over whiteout
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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rm -f $seqres.full
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# real QA test starts here
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_supported_fs overlay
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_supported_os Linux
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_require_scratch
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_require_user
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# Remove all files from previous tests
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_scratch_mkfs
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# Create test file on lower dir, and chown to fsgqa user
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lowerdir=$SCRATCH_DEV/$OVERLAY_LOWER_DIR
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mkdir $lowerdir
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touch $lowerdir/testfile
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chown fsgqa:fsgqa $lowerdir/testfile
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# chown upperdir to fsgqa user, so new file/dir can be created by the user
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upperdir=$SCRATCH_DEV/$OVERLAY_UPPER_DIR
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mkdir $upperdir
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chown fsgqa:fsgqa $upperdir
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_scratch_mount
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# Remove testfile, whiteout created in lowerdir
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rm -f $SCRATCH_MNT/testfile
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# Create new file over whiteout and check the file ownership
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_user_do "touch $SCRATCH_MNT/testfile"
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stat -c %U:%G-%F $SCRATCH_MNT/testfile
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# Create new dir over whiteout and check ownership again
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rm -f $SCRATCH_MNT/testfile
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_user_do "mkdir $SCRATCH_MNT/testfile"
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stat -c %U:%G-%F $SCRATCH_MNT/testfile
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# success, all done
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status=0
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exit
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