Make sure that we see unlinked inodes when shutting a filesystem
down that has an open O_TMPFILE descriptor, and make sure that it
has been deleted after a mount/umount cycle.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
diff --git a/tests/xfs/006 b/tests/xfs/006
new file mode 100755
index 0000000..6be8418
--- /dev/null
+++ b/tests/xfs/006
@@ -0,0 +1,86 @@
+#! /bin/bash
+# XFS QA Test No. 006
+#
+# Test O_TMPFILE interaction with log recovery and repair.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2014 Christoph Hellwig. 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.*
+ rm -f ${testfile}
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/repair
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+
+_require_scratch
+#_require_xfs_io_falloc_flink
+
+testfile="${SCRATCH_MNT}/tst-tmpfile-flink"
+
+_scratch_mount
+
+# test creating a r/w tmpfile, do I/O and link it into the namespace
+$XFS_IO_PROG -x -T \
+ -c "pwrite 0 4096" \
+ -c "pread 0 4096" \
+ -c "freeze" \
+ -c "thaw" \
+ -c "shutdown" \
+ ${SCRATCH_MNT} | _filter_xfs_io
+
+_scratch_unmount
+
+# repair should find an unlinked inode and an incorrect icount
+_scratch_xfs_repair -n 2>&1 | \
+ _filter_repair > $tmp.repair
+
+ino=`grep 'disconnected inode ' $tmp.repair | \
+ head -1 | \
+ awk '{print $3}' | \
+ sed 's/,//'`
+
+cat $tmp.repair | sed "s/$ino/XXX/g"
+
+# filesystem should be clean after an unmount/mount cycle
+_scratch_mount
+_scratch_unmount
+
+_scratch_xfs_repair -n 2>&1 | _filter_repair
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/006.out b/tests/xfs/006.out
new file mode 100644
index 0000000..46f3b73
--- /dev/null
+++ b/tests/xfs/006.out
@@ -0,0 +1,43 @@
+QA output created by 006
+wrote 4096/4096 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+read 4096/4096 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+Phase 1 - find and verify superblock...
+Phase 2 - using <TYPEOF> log
+ - scan filesystem freespace and inode maps...
+ - found root inode chunk
+Phase 3 - for each AG...
+ - scan (but don't clear) agi unlinked lists...
+ - process known inodes and perform inode discovery...
+ - process newly discovered inodes...
+Phase 4 - check for duplicate blocks...
+ - setting up duplicate extent list...
+ - check for inodes claiming duplicate blocks...
+No modify flag set, skipping phase 5
+Phase 6 - check inode connectivity...
+ - traversing filesystem ...
+ - traversal finished ...
+ - moving disconnected inodes to lost+found ...
+disconnected inode XXX, would move to lost+found
+Phase 7 - verify link counts...
+would have reset inode XXX nlinks from 0 to 1
+No modify flag set, skipping filesystem flush and exiting.
+Phase 1 - find and verify superblock...
+Phase 2 - using <TYPEOF> log
+ - scan filesystem freespace and inode maps...
+ - found root inode chunk
+Phase 3 - for each AG...
+ - scan (but don't clear) agi unlinked lists...
+ - process known inodes and perform inode discovery...
+ - process newly discovered inodes...
+Phase 4 - check for duplicate blocks...
+ - setting up duplicate extent list...
+ - check for inodes claiming duplicate blocks...
+No modify flag set, skipping phase 5
+Phase 6 - check inode connectivity...
+ - traversing filesystem ...
+ - traversal finished ...
+ - moving disconnected inodes to lost+found ...
+Phase 7 - verify link counts...
+No modify flag set, skipping filesystem flush and exiting.
diff --git a/tests/xfs/group b/tests/xfs/group
index ba34650..2f896e1 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -3,6 +3,7 @@
003 db auto quick
004 db auto quick
005 auto quick
+006 auto quick
008 rw ioctl auto quick
009 rw ioctl auto prealloc quick
012 rw auto quick
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