On Wed, Nov 27, 2024 at 03:51:43PM +1100, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > Lots of tests do there own special thing with loop devices rather > than using _create_loop_device() and _destroy_loop_device(). This > oftens means they do not clean up after themselves properly, > leaving stale loop devices around that result in unmountable test or > scratch devices. This is common when tests are killed by user > interrupt. > > Even the tests that do use _destroy_loop_device and try to clean up > often do it incorrectly, leading to spurious error messages. > > Some tests try to use dynamic instantiation via "mount -o loop", > but then don't clean up in the correct order or hack around to find > the loop device that was instantiated because the test needs to know > the instantiated device name > > Clean this up by converting all the tests to use > _create_loop_device() and _destroy_loop_device(). In all the tests, > use the variable "loop_dev" for the device consistently. In > _destroy_loop_device(), test that a device name has been passed > so that we don't try to clean up the same device twice (e.g. once > before test exit and again from the _cleanup() function). When we > destroy a loop device, unset the variable used to hold the loop > device name so that we don't try to destroy it twice. > > This results in much more reliable cleanup and clean exit from > fstests when killed by the user. > > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> > --- > common/metadump | 32 ++++++++++++-------------------- > tests/generic/067 | 11 ++++++++--- > tests/generic/361 | 6 +++++- > tests/generic/563 | 14 +++++++++----- > tests/generic/564 | 12 ++++++------ > tests/generic/590 | 9 ++++++--- > tests/generic/744 | 4 ++-- > tests/generic/746 | 6 +++++- > tests/xfs/014 | 7 +++++-- > tests/xfs/049 | 35 +++++++++++++++++++++-------------- > tests/xfs/073 | 24 +++++++++++++----------- > tests/xfs/074 | 21 ++++++++++++--------- > tests/xfs/078 | 16 +++++++++------- > tests/xfs/148 | 23 ++++++++++++++--------- > tests/xfs/149 | 4 ++++ > tests/xfs/216 | 15 ++++++++++----- > tests/xfs/217 | 22 ++++++++++++++++------ > tests/xfs/250 | 14 +++++++++----- > tests/xfs/259 | 13 ++++++++----- > tests/xfs/513 | 44 ++++++++++++++++++++------------------------ > tests/xfs/521 | 8 ++++++-- > tests/xfs/528 | 10 +++++++--- > tests/xfs/530 | 11 ++++++----- > tests/xfs/606 | 12 ++++++++---- > tests/xfs/613 | 40 ++++++++++++++-------------------------- > tests/xfs/613.out | 1 - > 26 files changed, 235 insertions(+), 179 deletions(-) > > diff --git a/common/metadump b/common/metadump > index 3373edfe9..bc3038e3b 100644 > --- a/common/metadump > +++ b/common/metadump > @@ -24,17 +24,9 @@ _xfs_cleanup_verify_metadump() > > test -n "$XFS_METADUMP_FILE" && rm -f "$XFS_METADUMP_FILE" > > - if [ -n "$XFS_METADUMP_IMG" ]; then > - losetup -n -a -O BACK-FILE,NAME | grep "^$XFS_METADUMP_IMG" | while read backing ldev; do > - losetup -d "$ldev" > - done > - > - # Don't call rm directly with a globbed argument here to avoid > - # issues issues with variable expansions. > - for img in "$XFS_METADUMP_IMG"*; do > - test -e "$img" && rm -f "$img" > - done > - fi > + [ -n "$md_data_loop_dev" ] && _destroy_loop_device $md_data_loop_dev > + [ -n "$md_log_loop_dev" ] && _destroy_loop_device $md_log_loop_dev > + rm -f $data_img $log_img > } > > # Can xfs_metadump snapshot the fs metadata to a v1 metadump file? > @@ -122,25 +114,25 @@ _xfs_verify_metadump_v2() > _scratch_xfs_mdrestore $metadump_file > > # Create loopdev for data device so we can mount the fs > - data_loop=$(_create_loop_device $data_img) > + md_data_loop_dev=$(_create_loop_device $data_img) > > # Create loopdev for log device if we recovered anything > - test -s "$log_img" && log_loop=$(_create_loop_device $log_img) > + test -s "$log_img" && md_log_loop_dev=$(_create_loop_device $log_img) > > # Mount fs, run an extra test, fsck, and unmount > - SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop _scratch_mount > + SCRATCH_DEV=$md_data_loop_dev SCRATCH_LOGDEV=$md_log_loop_dev _scratch_mount > if [ -n "$extra_test" ]; then > - SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop $extra_test > + SCRATCH_DEV=$md_data_loop_dev SCRATCH_LOGDEV=$md_log_loop_dev $extra_test > fi > - SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop _check_xfs_scratch_fs > - SCRATCH_DEV=$data_loop _scratch_unmount > + SCRATCH_DEV=$md_data_loop_dev SCRATCH_LOGDEV=$md_log_loop_dev _check_xfs_scratch_fs > + _unmount $md_data_loop_dev > > # Tear down what we created > - if [ -b "$log_loop" ]; then > - _destroy_loop_device $log_loop > + if [ -b "$md_log_loop_dev" ]; then > + _destroy_loop_device $md_log_loop_dev > rm -f $log_img > fi > - _destroy_loop_device $data_loop > + _destroy_loop_device $md_data_loop_dev > rm -f $data_img > } > > diff --git a/tests/generic/067 b/tests/generic/067 > index ccb1e3fbb..b45ae834f 100755 > --- a/tests/generic/067 > +++ b/tests/generic/067 > @@ -37,13 +37,18 @@ mount_nonexistent_mnt() > $MOUNT_PROG $SCRATCH_DEV $TEST_DIR/nosuchdir >>$seqres.full 2>&1 > } > > -# fs driver should be able to handle mounting a free loop device gracefully > -# xfs ever hung, "ec53d1d xfs: don't block on buffer read errors" fixed it > +# fs driver should be able to handle mounting a free loop device gracefully xfs > +# ever hung, "ec53d1d xfs: don't block on buffer read errors" fixed it > +# > +# Using 'losetup -f' like this is racy. We might end up mounting a real loop dev > +# here, so unmount $SCRATCH_MNT (not the loop dev we might not own!) and ignore > +# any error it might return. > mount_free_loopdev() > { > echo "# mount a free loop device" >>$seqres.full > loopdev=`losetup -f` > - $MOUNT_PROG -t $FSTYP $loopdev $SCRATCH_MNT >>$seqres.full 2>&1 > + _mount $loopdev $SCRATCH_MNT >>$seqres.full 2>&1 > + _unmount $SCRATCH_MNT >> /dev/null 2>&1 > } > > # mount with wrong fs type specified. > diff --git a/tests/generic/361 b/tests/generic/361 > index 7273dd056..e2b798436 100755 > --- a/tests/generic/361 > +++ b/tests/generic/361 > @@ -17,7 +17,7 @@ _begin_fstest auto quick > _cleanup() > { > _unmount $fs_mnt > - _destroy_loop_device $loop_dev > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > cd / > rm -f $tmp.* > } > @@ -54,6 +54,10 @@ $XFS_IO_PROG -fc "pwrite 0 520m" $fs_mnt/testfile >>$seqres.full 2>&1 > # remount should not hang > $MOUNT_PROG -o remount,ro $fs_mnt >>$seqres.full 2>&1 > > +_unmount $fs_mnt > +_destroy_loop_device $loop_dev > +unset loop_dev > + > # success, all done > echo "Silence is golden" > status=0 > diff --git a/tests/generic/563 b/tests/generic/563 > index f0d2f404c..34d21170c 100755 > --- a/tests/generic/563 > +++ b/tests/generic/563 > @@ -87,12 +87,12 @@ reset() > > # cgroup I/O accounting doesn't work on partitions. Use a loop device to rule > # that out. > -LOOP_DEV=$(_create_loop_device $SCRATCH_DEV) > -smajor=$((0x`stat -L -c %t $LOOP_DEV`)) > -sminor=$((0x`stat -L -c %T $LOOP_DEV`)) > +loop_dev=$(_create_loop_device $SCRATCH_DEV) This test case isn't be changed entirely, there're still some LOOP_DEV, e.g. _destroy_loop_device $LOOP_DEV > /dev/null 2>&1 ... _mount $LOOP_DEV $SCRATCH_MNT || _fail "mount failed" I'll change them to loop_dev. Thanks, Zorro > +smajor=$((0x`stat -L -c %t $loop_dev`)) > +sminor=$((0x`stat -L -c %T $loop_dev`)) > > -_mkfs_dev $LOOP_DEV >> $seqres.full 2>&1 > -_mount $LOOP_DEV $SCRATCH_MNT || _fail "mount failed" > +_mkfs_dev $loop_dev >> $seqres.full 2>&1 > +_mount $loop_dev $SCRATCH_MNT || _fail "mount failed" > > blksize=$(_get_block_size "$SCRATCH_MNT") > > @@ -147,6 +147,10 @@ if [ "$drop_io_cgroup" = 1 ]; then > echo "-io" > $cgdir/cgroup.subtree_control || _fail "subtree control" > fi > > +_unmount $SCRATCH_MNT > +_destroy_loop_device $loop_dev > +unset loop_dev > + > # success, all done > status=0 > exit > diff --git a/tests/generic/564 b/tests/generic/564 > index 647472d78..b66b72496 100755 > --- a/tests/generic/564 > +++ b/tests/generic/564 > @@ -19,7 +19,7 @@ _cleanup() > { > cd / > rm -rf $tmp.* > - [ -z "$loopdev" ] || _destroy_loop_device $loopdev > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > } > > # Import common functions. > @@ -72,11 +72,11 @@ $XFS_IO_PROG -f -c "copy_range -l 32k $testdir" $testdir/copy > echo > echo source/destination as blkdev returns EINVAL > $XFS_IO_PROG -f -c "truncate 128k" $testdir/img >> $seqres.full 2>&1 > -loopdev=`_create_loop_device $testdir/img` > -$XFS_IO_PROG -c "copy_range -l 32k $testdir/file" $loopdev > -$XFS_IO_PROG -f -c "copy_range -l 32k $loopdev" $testdir/copy > -_destroy_loop_device $loopdev > -loopdev= > +loop_dev=`_create_loop_device $testdir/img` > +$XFS_IO_PROG -c "copy_range -l 32k $testdir/file" $loop_dev > +$XFS_IO_PROG -f -c "copy_range -l 32k $loop_dev" $testdir/copy > +_destroy_loop_device $loop_dev > +unset loop_dev > > echo > echo source/destination as chardev returns EINVAL > diff --git a/tests/generic/590 b/tests/generic/590 > index 2b7ccfb53..2eefa2c62 100755 > --- a/tests/generic/590 > +++ b/tests/generic/590 > @@ -15,9 +15,10 @@ _begin_fstest auto prealloc preallocrw > # Override the default cleanup function. > _cleanup() > { > + _scratch_unmount > + [ -n $loop_dev ] && _destroy_loop_device $loop_dev > cd / > rm -f $tmp.* > - test -n "$loop" && _destroy_loop_device "$loop" > rm -f "$TEST_DIR/$seq" > } > > @@ -56,9 +57,9 @@ if [[ $FSTYP = xfs ]]; then > loopsz="$((filesz + (1 << 26)))" > _require_fs_space "$TEST_DIR" $((loopsz / 1024)) > $XFS_IO_PROG -c "truncate $loopsz" -f "$TEST_DIR/$seq" > - loop="$(_create_loop_device "$TEST_DIR/$seq")" > + loop_dev="$(_create_loop_device "$TEST_DIR/$seq")" > USE_EXTERNAL=yes > - SCRATCH_RTDEV="$loop" > + SCRATCH_RTDEV="$loop_dev" > disabled_features=() > > # disable reflink if not supported by realtime devices > @@ -114,6 +115,8 @@ $XFS_IO_PROG -c "truncate 0" -c fsync "$SCRATCH_MNT/file" > # We need to do this before the loop device gets torn down. > _scratch_unmount > _check_scratch_fs > +_destroy_loop_device $loop_dev > +unset loop_dev > > echo "Silence is golden" > status=0 > diff --git a/tests/generic/744 b/tests/generic/744 > index df8f6ae9b..cda10e0f6 100755 > --- a/tests/generic/744 > +++ b/tests/generic/744 > @@ -17,8 +17,8 @@ _cleanup() > > _unmount $mnt2 &> /dev/null > _unmount $mnt1 &> /dev/null > - [ -b "$loop_dev2" ] && losetup -d $loop_dev2 > - [ -b "$loop_dev1" ] && losetup -d $loop_dev1 > + [ -b "$loop_dev2" ] && _destroy_loop_device $loop_dev2 > + [ -b "$loop_dev1" ] && _destroy_loop_device $loop_dev1 > [ -n "$seq" ] && rm -rf $TEST_DIR/$seq > } > > diff --git a/tests/generic/746 b/tests/generic/746 > index 671910606..ba8ed25e8 100755 > --- a/tests/generic/746 > +++ b/tests/generic/746 > @@ -39,7 +39,7 @@ esac > _cleanup() > { > _unmount $loop_mnt &> /dev/null > - _destroy_loop_device $loop_dev > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > if [ $status -eq 0 ]; then > rm -rf $tmp > rm $img_file > @@ -223,5 +223,9 @@ while read line; do > done < $fiemap_after > echo "done." > > +_unmount $loop_mnt > +_destroy_loop_device $loop_dev > +unset loop_dev > + > status=0 > exit > diff --git a/tests/xfs/014 b/tests/xfs/014 > index f638e4b16..39ea40e2a 100755 > --- a/tests/xfs/014 > +++ b/tests/xfs/014 > @@ -23,6 +23,7 @@ _cleanup() > { > cd / > _unmount $LOOP_MNT 2>/dev/null > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > _scratch_unmount 2>/dev/null > rm -f $tmp.* > } > @@ -166,19 +167,21 @@ LOOP_FILE=$SCRATCH_MNT/$seq.fs > LOOP_MNT=$SCRATCH_MNT/$seq.mnt > > $MKFS_XFS_PROG -d "file=1,name=$LOOP_FILE,size=10g" >> $seqres.full 2>&1 > +loop_dev=$(_create_loop_device $LOOP_FILE) > > mkdir -p $LOOP_MNT > -_mount -o uquota,gquota $LOOP_FILE $LOOP_MNT || \ > +_mount -o uquota,gquota $loop_dev $LOOP_MNT || \ > _fail "Failed to mount loop fs." > > _test_enospc $LOOP_MNT > _test_edquot $LOOP_MNT > > _unmount $LOOP_MNT > +_destroy_loop_device $loop_dev > +unset loop_dev > > echo $orig_sp_time > /proc/sys/fs/xfs/speculative_prealloc_lifetime > > _scratch_unmount > - > status=0 > exit > diff --git a/tests/xfs/049 b/tests/xfs/049 > index 4163a144f..cdcddf764 100755 > --- a/tests/xfs/049 > +++ b/tests/xfs/049 > @@ -12,16 +12,17 @@ _begin_fstest rw auto quick > # Override the default cleanup function. > _cleanup() > { > - cd / > - umount $SCRATCH_MNT/test2 > /dev/null 2>&1 > - umount $SCRATCH_MNT/test > /dev/null 2>&1 > - rm -f $tmp.* > + cd / > + _unmount $SCRATCH_MNT/test2 > /dev/null 2>&1 > + _unmount $SCRATCH_MNT/test > /dev/null 2>&1 > + [ -n "$loop_dev2" ] && _destroy_loop_device $loop_dev2 > + [ -n "$loop_dev1" ] && _destroy_loop_device $loop_dev1 > + rm -f $tmp.* > > - if [ -w $seqres.full ] > - then > - echo "--- mounts at end (after cleanup)" >> $seqres.full > - mount >> $seqres.full > - fi > + if [ -w $seqres.full ]; then > + echo "--- mounts at end (after cleanup)" >> $seqres.full > + mount >> $seqres.full > + fi > } > > # Import common functions. > @@ -64,7 +65,8 @@ mkdir $SCRATCH_MNT/test $SCRATCH_MNT/test2 >> $seqres.full 2>&1 \ > || _fail "!!! failed to make mount points" > > _log "Mount xfs via loop" > -mount -t xfs -o loop $SCRATCH_MNT/test.xfs $SCRATCH_MNT/test >> $seqres.full 2>&1 \ > +loop_dev1=$(_create_loop_device $SCRATCH_MNT/test.xfs) > +_mount $loop_dev1 $SCRATCH_MNT/test >> $seqres.full 2>&1 \ > || _fail "!!! failed to loop mount xfs" > > _log "stress" > @@ -80,11 +82,12 @@ dd if=/dev/zero of=$SCRATCH_MNT/test/test.ext2 bs=1024 count=10240 >> $seqres.fu > || _fail "!!! create file failed" > > _log "Create ext2 fs in file on looped xfs" > -echo y | mkfs -t ext2 $SCRATCH_MNT/test/test.ext2 >> $seqres.full 2>&1 \ > +loop_dev2=$(_create_loop_device $SCRATCH_MNT/test/test.ext2) > +echo y | mkfs -t ext2 $loop_dev2 >> $seqres.full 2>&1 \ > || _fail "!!! failed to mkfs ext2 on xfs" > > _log "Mount ext2 on xfs via loop" > -mount -t ext2 -o loop $SCRATCH_MNT/test/test.ext2 $SCRATCH_MNT/test2 >> $seqres.full 2>&1 \ > +_mount $loop_dev2 $SCRATCH_MNT/test2 >> $seqres.full 2>&1 \ > || _fail "!!! failed to loop mount xfs" > > _log "stress ext2 on xfs via loop" > @@ -96,12 +99,16 @@ rm -rf $SCRATCH_MNT/test/* >> $seqres.full 2>&1 \ > || _fail "!!! clean failed" > > _log "umount ext2 on xfs" > -umount $SCRATCH_MNT/test2 >> $seqres.full 2>&1 \ > +_unmount $SCRATCH_MNT/test2 >> $seqres.full 2>&1 \ > || _fail "!!! umount ext2 failed" > +_destroy_loop_device $loop_dev2 > +unset loop_dev2 > > _log "umount xfs" > -umount $SCRATCH_MNT/test >> $seqres.full 2>&1 \ > +_unmount $SCRATCH_MNT/test >> $seqres.full 2>&1 \ > || _fail "!!! umount xfs failed" > +_destroy_loop_device $loop_dev1 > +unset loop_dev1 > > echo "--- mounts at end (before cleanup)" >> $seqres.full > mount >> $seqres.full > diff --git a/tests/xfs/073 b/tests/xfs/073 > index e4b17c5e7..2274079ef 100755 > --- a/tests/xfs/073 > +++ b/tests/xfs/073 > @@ -23,6 +23,8 @@ _cleanup() > _scratch_unmount 2>/dev/null > _unmount $imgs.loop 2>/dev/null > _unmount $imgs.source_dir 2>/dev/null > + [ -n "$loop_dev1" ] && _destroy_loop_device $loop_dev1 > + [ -n "$loop_dev2" ] && _destroy_loop_device $loop_dev2 > [ -d $imgs.loop ] && rmdir $imgs.loop > [ -d $imgs.source_dir ] && rm -rf $imgs.source_dir > rm -f $imgs.* $tmp.* /var/tmp/xfs_copy.log.* > @@ -65,10 +67,11 @@ _verify_copy() > rmdir $target_dir 2>/dev/null > mkdir $target_dir > > - _mount -t xfs -o loop $target $target_dir 2>/dev/null > + loop_dev1=$(_create_loop_device $target) > + _mount $loop_dev1 $target_dir 2>/dev/null > if [ $? -ne 0 ]; then > echo retrying mount with nouuid option >>$seqres.full > - _mount -t xfs -o loop -o nouuid $target $target_dir > + _mount -o nouuid $loop_dev1 $target_dir > if [ $? -ne 0 ]; then > echo mount failed - evil! > return > @@ -100,6 +103,8 @@ _verify_copy() > echo unmounting and removing new image > _unmount $source_dir > _unmount $target_dir > /dev/null 2>&1 > + _destroy_loop_device $loop_dev1 > + unset loop_dev1 > rm -f $target > } > > @@ -134,18 +139,15 @@ ${MKFS_XFS_PROG} -dfile,name=$imgs.source,size=100g \ > rmdir $imgs.source_dir 2>/dev/null > mkdir $imgs.source_dir > > -_mount -t xfs -o loop $imgs.source $imgs.source_dir > -loop2=`mount | grep $imgs.source | grep -o -e 'loop=.*[^),]' | grep -o -e '/.*$'` > +loop_dev2=$(_create_loop_device $imgs.source) > +_mount $loop_dev2 $imgs.source_dir > cp -a $here $imgs.source_dir > -_mount -t xfs -o remount,ro $imgs.source $imgs.source_dir > -$XFS_COPY_PROG $imgs.source $imgs.image | _filter_copy '#' $imgs.image '#' '#' > +_mount -o remount,ro $loop_dev2 $imgs.source_dir > +$XFS_COPY_PROG $loop_dev2 $imgs.image 2> /dev/null | _filter_copy '#' $imgs.image '#' '#' > _verify_copy $imgs.image $imgs.source $imgs.source_dir > > -# HACK WARNING: > -# > -# We're done with the nested loop mount, now we have to clean > -# up the pieces that mount is incapable of doing. > -losetup -d $loop2 > /dev/null 2>&1 > +_destroy_loop_device $loop_dev2 > +unset loop_dev2 > > echo > echo === copying scratch device to multiple targets > diff --git a/tests/xfs/074 b/tests/xfs/074 > index 6a03c8111..5df864fad 100755 > --- a/tests/xfs/074 > +++ b/tests/xfs/074 > @@ -26,7 +26,7 @@ _begin_fstest quick auto prealloc rw > _cleanup() > { > cd / > - _destroy_loop_device $LOOP_DEV > + [ -n "$loop_dev" ] &&_destroy_loop_device $loop_dev > rm -f $tmp.* $LOOP_FILE > } > > @@ -45,10 +45,10 @@ LOOP_FILE=$TEST_DIR/$seq.img > LOOP_MNT=$TEST_DIR/$seq.mnt > mkdir -p $LOOP_MNT > $XFS_IO_PROG -ft -c "truncate 1t" $LOOP_FILE >> $seqres.full > -LOOP_DEV=`_create_loop_device $LOOP_FILE` > +loop_dev=`_create_loop_device $LOOP_FILE` > > -_mkfs_dev -d size=260g,agcount=2 $LOOP_DEV > -_mount $LOOP_DEV $LOOP_MNT > +_mkfs_dev -d size=260g,agcount=2 $loop_dev > +_mount $loop_dev $LOOP_MNT > > BLOCK_SIZE=$(_get_file_block_size $LOOP_MNT) > > @@ -59,11 +59,11 @@ $XFS_IO_PROG -ft \ > -c "falloc 0 $(($BLOCK_SIZE * 2097152))" \ > $LOOP_MNT/foo >> $seqres.full > > -umount $LOOP_MNT > -_check_xfs_filesystem $LOOP_DEV none none > +_unmount $LOOP_MNT > +_check_xfs_filesystem $loop_dev none none > > -_mkfs_dev -f $LOOP_DEV > -_mount $LOOP_DEV $LOOP_MNT > +_mkfs_dev -f $loop_dev > +_mount $loop_dev $LOOP_MNT > > # check we trim both ends of the extent approproiately; this will fail > # on 1k block size filesystems without the correct fixes in place. > @@ -73,7 +73,10 @@ $XFS_IO_PROG -ft \ > $LOOP_MNT/foo >> $seqres.full > > _unmount $LOOP_MNT > -_check_xfs_filesystem $LOOP_DEV none none > +_check_xfs_filesystem $loop_dev none none > + > +_destroy_loop_device $loop_dev > +unset loop_dev > > # success, all done > echo "Silence is golden" > diff --git a/tests/xfs/078 b/tests/xfs/078 > index 6b325e05f..0d3c2eb23 100755 > --- a/tests/xfs/078 > +++ b/tests/xfs/078 > @@ -17,7 +17,7 @@ _cleanup() > cd / > rm -f $tmp.* > _unmount $LOOP_MNT 2>/dev/null > - [ -n "$LOOP_DEV" ] && _destroy_loop_device $LOOP_DEV 2>/dev/null > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev 2>/dev/null > # try to keep the image file if test fails > [ $status -eq 0 ] && rm -f $LOOP_IMG > rmdir $LOOP_MNT > @@ -55,7 +55,7 @@ _grow_loop() > agsize=$5 > > $XFS_IO_PROG -f -c "truncate $original" $LOOP_IMG > - LOOP_DEV=`_create_loop_device $LOOP_IMG` > + loop_dev=`_create_loop_device $LOOP_IMG` > > dparam="" > if [ -n "$agsize" ]; then > @@ -67,15 +67,15 @@ _grow_loop() > echo > > echo "*** mkfs loop file (size=$original)" > - $MKFS_XFS_PROG -b size=$bsize $dparam $LOOP_DEV | \ > + $MKFS_XFS_PROG -b size=$bsize $dparam $loop_dev | \ > _filter_mkfs 2>/dev/null > > echo "*** extend loop file" > - _destroy_loop_device $LOOP_DEV > + _destroy_loop_device $loop_dev > $XFS_IO_PROG -c "pwrite $new_size $bsize" $LOOP_IMG | _filter_io > - LOOP_DEV=`_create_loop_device $LOOP_IMG` > + loop_dev=`_create_loop_device $LOOP_IMG` > echo "*** mount loop filesystem" > - _mount -t xfs $LOOP_DEV $LOOP_MNT > + _mount $loop_dev $LOOP_MNT > > echo "*** grow loop filesystem" > $XFS_GROWFS_PROG $LOOP_MNT 2>&1 | _filter_growfs 2>&1 > @@ -87,9 +87,11 @@ _grow_loop() > if [ "$check" -gt "0" ] > then > echo "*** check" > - _check_xfs_filesystem $LOOP_IMG none none > + _check_xfs_filesystem $loop_dev none none > fi > > + _destroy_loop_device $loop_dev > + unset loop_dev > rm -f $LOOP_IMG > } > > diff --git a/tests/xfs/148 b/tests/xfs/148 > index c42c9b119..4d2f7a808 100755 > --- a/tests/xfs/148 > +++ b/tests/xfs/148 > @@ -15,7 +15,7 @@ _cleanup() > { > cd / > _unmount $mntpt > /dev/null 2>&1 > - _destroy_loop_device $loopdev > /dev/null 2>&1 > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > rm -r -f $tmp.* > } > > @@ -48,12 +48,12 @@ rm -f $imgfile $imgfile.old > # even when security xattrs are present so we are always doing name matches on > # lookup and not name hash compares as leaf/node forms will do. > $XFS_IO_PROG -f -c 'truncate 40m' $imgfile > -loopdev=$(_create_loop_device $imgfile) > -MKFS_OPTIONS="-m crc=0 -i size=512" _mkfs_dev $loopdev >> $seqres.full > +loop_dev=$(_create_loop_device $imgfile) > +MKFS_OPTIONS="-m crc=0 -i size=512" _mkfs_dev $loop_dev >> $seqres.full > > # Mount image file > mkdir -p $mntpt > -_mount $loopdev $mntpt > +_mount $loop_dev $mntpt > > echo "creating entries" >> $seqres.full > > @@ -91,7 +91,8 @@ cat $tmp.log | _filter_test_dir > > # Corrupt the entries > _unmount $mntpt > -_destroy_loop_device $loopdev > +_destroy_loop_device $loop_dev > +unset loop_dev > cp $imgfile $imgfile.old > sed -b \ > -e "s/$nullstr/too_many\x00beans/g" \ > @@ -99,8 +100,9 @@ sed -b \ > -i $imgfile > test "$(md5sum < $imgfile)" != "$(md5sum < $imgfile.old)" || > _fail "sed failed to change the image file?" > -loopdev=$(_create_loop_device $imgfile) > -_mount $loopdev $mntpt > + > +loop_dev=$(_create_loop_device $imgfile) > +_mount $loop_dev $mntpt > > # Try to access the corrupt metadata > echo "++ ACCESSING BAD METADATA" | tee -a $seqres.full > @@ -111,7 +113,7 @@ cat $tmp.log | _filter_test_dir | sed -e '/Could not list/d' > echo "does scrub complain?" >> $seqres.full > > # Does scrub complain about this? > -if _supports_xfs_scrub $mntpt $loopdev; then > +if _supports_xfs_scrub $mntpt $loop_dev; then > $XFS_SCRUB_PROG -n $mntpt >> $seqres.full 2>&1 > res=$? > test $((res & 1)) -eq 0 && \ > @@ -122,11 +124,14 @@ echo "does repair complain?" >> $seqres.full > > # Does repair complain about this? > _unmount $mntpt > -$XFS_REPAIR_PROG -n $loopdev >> $seqres.full 2>&1 > +$XFS_REPAIR_PROG -n $loop_dev >> $seqres.full 2>&1 > res=$? > test $res -eq 1 || \ > echo "repair failed to report corruption ($res)" > > +_destroy_loop_device $loop_dev > +unset loop_dev > + > # success, all done > status=0 > exit > diff --git a/tests/xfs/149 b/tests/xfs/149 > index f2187109b..9a96f82ed 100755 > --- a/tests/xfs/149 > +++ b/tests/xfs/149 > @@ -84,6 +84,10 @@ $XFS_GROWFS_PROG -D 16384 $loop_symlink > /dev/null > echo "=== xfs_growfs - check device node ===" > $XFS_GROWFS_PROG -D 20480 $loop_dev > /dev/null > > +_unmount $mntdir > +_destroy_loop_device $loop_dev > +unset loop_dev > + > # success, all done > status=0 > exit > diff --git a/tests/xfs/216 b/tests/xfs/216 > index 6b8b2eb22..091c11d08 100755 > --- a/tests/xfs/216 > +++ b/tests/xfs/216 > @@ -15,6 +15,7 @@ _begin_fstest log metadata auto quick > _cleanup() > { > _unmount $LOOP_MNT > /dev/null 2>&1 > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > cd / > rm -f $tmp.* > } > @@ -24,7 +25,7 @@ _scratch_mkfs_xfs >/dev/null 2>&1 > _scratch_mount > > _require_loop > -LOOP_DEV=$SCRATCH_MNT/test_fs > +LOOP_IMG=$SCRATCH_MNT/test_fs > LOOP_MNT=$SCRATCH_MNT/test_fs_dir > > loop_mkfs_opts= > @@ -55,22 +56,26 @@ _do_mkfs() > for i in $*; do > echo -n "fssize=${i}g " > $MKFS_XFS_PROG -f -b size=4096 -l version=2 \ > - -d name=$LOOP_DEV,size=${i}g $loop_mkfs_opts |grep log > - _mount -o loop -t xfs $LOOP_DEV $LOOP_MNT > + -d size=${i}g $loop_mkfs_opts $loop_dev |grep log > + _mount $loop_dev $LOOP_MNT > echo "test write" > $LOOP_MNT/test > _unmount $LOOP_MNT > /dev/null 2>&1 > done > } > # make large holey file > -$XFS_IO_PROG -f -c "truncate 256g" $LOOP_DEV > +$XFS_IO_PROG -f -c "truncate 256g" $LOOP_IMG > > -choose_golden_output $0 $LOOP_DEV > +choose_golden_output $0 $LOOP_IMG > > #make loopback mount dir > mkdir $LOOP_MNT > > +loop_dev=$(_create_loop_device $LOOP_IMG) > + > # walk over standard sizes (up to 256GB) > _do_mkfs 1 2 4 8 16 32 64 128 256 > > +_destroy_loop_device $loop_dev > +unset loop_dev > status=0 > exit > diff --git a/tests/xfs/217 b/tests/xfs/217 > index b2eb34490..dae6ce55f 100755 > --- a/tests/xfs/217 > +++ b/tests/xfs/217 > @@ -12,6 +12,12 @@ _begin_fstest log metadata auto > # Import common functions. > . ./common/filter > > +_cleanup() > +{ > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > + cd / > + rm -f $tmp.* > +} > > _require_scratch > _scratch_mkfs_xfs >/dev/null 2>&1 > @@ -20,7 +26,7 @@ _scratch_mount > _require_fs_space $SCRATCH_MNT 2202000 > > _require_loop > -LOOP_DEV=$SCRATCH_MNT/test_fs > +LOOP_IMG=$SCRATCH_MNT/test_fs > LOOP_MNT=$SCRATCH_MNT/test_fs_dir > > _do_mkfs() > @@ -28,28 +34,30 @@ _do_mkfs() > for i in $*; do > echo -n "fssize=${i}g " > $MKFS_XFS_PROG -f -b size=4096 -l version=2 \ > - -d name=$LOOP_DEV,size=${i}g |grep log > - _mount -o loop -t xfs $LOOP_DEV $LOOP_MNT > + -d size=${i}g $loop_dev |grep log > + _mount $loop_dev $LOOP_MNT > echo "test write" > $LOOP_MNT/test > _unmount $LOOP_MNT > /dev/null 2>&1 > > # punch out the previous blocks so that we keep the amount of > # disk space the test requires down to a minimum. > - $XFS_IO_PROG -f -c "unresvsp 0 16383g" $LOOP_DEV > + $XFS_IO_PROG -f -c "unresvsp 0 16383g" $LOOP_IMG > done > } > # make large holey file > -$XFS_IO_PROG -f -c "truncate 16383g" $LOOP_DEV > +$XFS_IO_PROG -f -c "truncate 16383g" $LOOP_IMG > > #make loopback mount dir > mkdir $LOOP_MNT > > # test if large logs are supported > -$MKFS_XFS_PROG -f -l size=256m -d name=$LOOP_DEV,size=10g > /dev/null 2>&1 > +$MKFS_XFS_PROG -f -l size=256m -d name=$LOOP_IMG,size=10g > /dev/null 2>&1 > if [ $? -ne 0 ]; then > _notrun "large log sizes not supported by mkfs" > fi > > +loop_dev=$(_create_loop_device $LOOP_IMG) > + > # > # walk over "new" sizes supported by recent xfsprogs. > # Note that the last test is for 16TB-1GB as 32bit platforms only support > @@ -57,5 +65,7 @@ fi > # > _do_mkfs 512 1024 2048 4096 8192 16383 > > +_destroy_loop_device $loop_dev > +unset loop_dev > status=0 > exit > diff --git a/tests/xfs/250 b/tests/xfs/250 > index 4e3473ebc..2554e1e91 100755 > --- a/tests/xfs/250 > +++ b/tests/xfs/250 > @@ -14,7 +14,8 @@ _cleanup() > { > cd / > _unmount $LOOP_MNT 2>/dev/null > - rm -f $LOOP_DEV > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > + rm -f $LOOP_IMG > rmdir $LOOP_MNT > rm -f $tmp.* > } > @@ -26,7 +27,7 @@ _require_test > _require_loop > _require_xfs_io_command "falloc" > > -LOOP_DEV=$TEST_DIR/$seq.fs > +LOOP_IMG=$TEST_DIR/$seq.fs > LOOP_MNT=$TEST_DIR/$seq.mnt > > _filter_io() > @@ -45,7 +46,7 @@ _test_loop() > agsize=$2 > fsize=$3 > > - dparam="file,name=$LOOP_DEV,size=$size" > + dparam="file,name=$LOOP_IMG,size=$size" > if [ -n "$agsize" ]; then > dparam="$dparam,agsize=$agsize" > fi > @@ -55,7 +56,8 @@ _test_loop() > | _filter_mkfs 2>/dev/null > > echo "*** mount loop filesystem" > - _mount -t xfs -o loop $LOOP_DEV $LOOP_MNT > + loop_dev=$(_create_loop_device $LOOP_IMG) > + mount $loop_dev $LOOP_MNT > > echo "*** preallocate large file" > $XFS_IO_PROG -f -c "resvsp 0 $fsize" $LOOP_MNT/foo | _filter_io > @@ -64,7 +66,9 @@ _test_loop() > _unmount $LOOP_MNT > /dev/null 2>&1 > > echo "*** check loop filesystem" > - _check_xfs_filesystem $LOOP_DEV none none > + _check_xfs_filesystem $loop_dev none none > + _destroy_loop_device $loop_dev > + unset loop_dev > } > > _test_loop 50g 16m 40G > diff --git a/tests/xfs/259 b/tests/xfs/259 > index 0c8d6eb56..c2d26381a 100755 > --- a/tests/xfs/259 > +++ b/tests/xfs/259 > @@ -12,7 +12,10 @@ _begin_fstest auto quick > # Override the default cleanup function. > _cleanup() > { > - rm -f "$testfile" > + [ -n "$loop_dev" ] && _destroy_loop_device $testfile > + rm -f "$testfile" > + cd / > + rm -f $tmp.* > } > > # Import common functions. > @@ -45,13 +48,13 @@ for del in $sizes_to_check; do > rm -f "$testfile" > dd if=/dev/zero "of=$testfile" bs=1 count=0 seek=$ddseek \ > >/dev/null 2>&1 || echo "dd failed" > - lofile=$(losetup -f) > - losetup $lofile "$testfile" > - $MKFS_XFS_PROG -l size=32m -b size=$bs $lofile | _filter_mkfs \ > + loop_dev=$(_create_loop_device $testfile) > + $MKFS_XFS_PROG -l size=32m -b size=$bs $loop_dev | _filter_mkfs \ > >/dev/null 2> $tmp.mkfs || echo "mkfs failed!" > . $tmp.mkfs > sync > - losetup -d $lofile > + _destroy_loop_device $loop_dev > + unset loop_dev > done > done > > diff --git a/tests/xfs/513 b/tests/xfs/513 > index 5895e6e2d..0c0edc75e 100755 > --- a/tests/xfs/513 > +++ b/tests/xfs/513 > @@ -15,12 +15,8 @@ _cleanup() > cd / > rm -f $tmp.* > _unmount $LOOP_MNT 2>/dev/null > - if [ -n "$LOOP_DEV" ];then > - _destroy_loop_device $LOOP_DEV 2>/dev/null > - fi > - if [ -n "$LOOP_SPARE_DEV" ];then > - _destroy_loop_device $LOOP_SPARE_DEV 2>/dev/null > - fi > + [ -n $loop_dev ] &&_destroy_loop_device $loop_dev > + [ -n $loop_spare_dev ] &&_destroy_loop_device $loop_spare_dev > rm -f $LOOP_IMG > rm -f $LOOP_SPARE_IMG > rmdir $LOOP_MNT > @@ -42,11 +38,11 @@ LOOP_MNT=$TEST_DIR/$seq.mnt > > echo "** create loop device" > $XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG > -LOOP_DEV=`_create_loop_device $LOOP_IMG` > +loop_dev=`_create_loop_device $LOOP_IMG` > > echo "** create loop log device" > $XFS_IO_PROG -f -c "truncate 1g" $LOOP_SPARE_IMG > -LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG` > +loop_spare_dev=`_create_loop_device $LOOP_SPARE_IMG` > > echo "** create loop mount point" > rmdir $LOOP_MNT 2>/dev/null > @@ -55,8 +51,8 @@ mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point" > filter_loop() > { > sed -e "s,\B$LOOP_MNT,LOOP_MNT,g" \ > - -e "s,\B$LOOP_DEV,LOOP_DEV,g" \ > - -e "s,\B$LOOP_SPARE_DEV,LOOP_SPARE_DEV,g" > + -e "s,\B$loop_dev,LOOP_DEV,g" \ > + -e "s,\B$loop_spare_dev,LOOP_SPARE_DEV,g" > } > > filter_xfs_opt() > @@ -69,22 +65,22 @@ MKFS_OPTIONS="" > do_mkfs() > { > echo "FORMAT: $@" | filter_loop | tee -a $seqres.full > - $MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs > + $MKFS_XFS_PROG -f $* $loop_dev | _filter_mkfs >>$seqres.full 2>$tmp.mkfs > if [ "${PIPESTATUS[0]}" -ne 0 ]; then > - _fail "Fails on _mkfs_dev $* $LOOP_DEV" > + _fail "Fails on _mkfs_dev $* $loop_dev" > fi > . $tmp.mkfs > } > > is_dev_mounted() > { > - findmnt --source $LOOP_DEV >/dev/null > + findmnt --source $loop_dev >/dev/null > return $? > } > > get_mount_info() > { > - findmnt --source $LOOP_DEV -o OPTIONS -n > + findmnt --source $loop_dev -o OPTIONS -n > } > > force_unmount() > @@ -103,29 +99,29 @@ _do_test() > local info > > # mount test > - _mount $LOOP_DEV $LOOP_MNT $opts 2>>$seqres.full > + _mount $loop_dev $LOOP_MNT $opts 2>>$seqres.full > rc=$? > if [ $rc -eq 0 ];then > if [ "${mounted}" = "fail" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expect mount to fail, but it succeeded" > return 1 > fi > is_dev_mounted > if [ $? -ne 0 ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: fs not mounted even mount return 0" > return 1 > fi > else > if [ "${mounted}" = "pass" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expect mount to succeed, but it failed" > return 1 > fi > is_dev_mounted > if [ $? -eq 0 ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: fs is mounted even mount return non-zero" > return 1 > fi > @@ -141,13 +137,13 @@ _do_test() > rc=$? > if [ $rc -eq 0 ];then > if [ "$found" != "true" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expected to find \"$key\" in mount info \"$info\"" > return 1 > fi > else > if [ "$found" != "false" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: did not expect to find \"$key\" in \"$info\"" > return 1 > fi > @@ -253,9 +249,9 @@ do_test "-o logbsize=512k" fail > # Test logdev > do_mkfs > do_test "" pass "logdev" "false" > -do_test "-o logdev=$LOOP_SPARE_DEV" fail > -do_mkfs -l logdev=$LOOP_SPARE_DEV > -do_test "-o logdev=$LOOP_SPARE_DEV" pass "logdev=$LOOP_SPARE_DEV" "true" > +do_test "-o logdev=$loop_spare_dev" fail > +do_mkfs -l logdev=$loop_spare_dev > +do_test "-o logdev=$loop_spare_dev" pass "logdev=$loop_spare_dev" "true" > do_test "" fail > > # Test noalign > diff --git a/tests/xfs/521 b/tests/xfs/521 > index 13982c440..c92c621a2 100755 > --- a/tests/xfs/521 > +++ b/tests/xfs/521 > @@ -21,7 +21,7 @@ _cleanup() > { > cd / > _scratch_unmount >> $seqres.full 2>&1 > - test -e "$rtdev" && losetup -d $rtdev >> $seqres.full 2>&1 > + [ -n "$rt_loop_dev" ] && _destroy_loop_device $rt_loop_dev > rm -f $tmp.* $TEST_DIR/$seq.rtvol > } > > @@ -35,7 +35,7 @@ _require_no_large_scratch_dev > > echo "Create fake rt volume" > truncate -s 400m $TEST_DIR/$seq.rtvol > -rtdev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > +rt_loop_dev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > > echo "Format and mount 100m rt volume" > export USE_EXTERNAL=yes > @@ -69,6 +69,10 @@ cp -p $testdir/original $testdir/copy3 > echo "Check filesystem" > _check_scratch_fs > > +_scratch_unmount > +_destroy_loop_device $rt_loop_dev > +unset rt_loop_dev > + > # success, all done > status=0 > exit > diff --git a/tests/xfs/528 b/tests/xfs/528 > index 6ca9a2370..a1efbbd27 100755 > --- a/tests/xfs/528 > +++ b/tests/xfs/528 > @@ -15,7 +15,7 @@ _cleanup() > { > cd / > _scratch_unmount >> $seqres.full 2>&1 > - test -e "$rtdev" && losetup -d $rtdev >> $seqres.full 2>&1 > + [ -n "$rt_loop_dev" ] && _destroy_loop_device $rt_loop_dev > rm -f $tmp.* $TEST_DIR/$seq.rtvol > } > > @@ -155,11 +155,11 @@ test_ops() { > > echo "Create fake rt volume" > $XFS_IO_PROG -f -c "truncate 400m" $TEST_DIR/$seq.rtvol > -rtdev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > +rt_loop_dev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > > echo "Make sure synth rt volume works" > export USE_EXTERNAL=yes > -export SCRATCH_RTDEV=$rtdev > +export SCRATCH_RTDEV=$rt_loop_dev > _scratch_mkfs > $seqres.full > _try_scratch_mount || \ > _notrun "Could not mount with synthetic rt volume" > @@ -170,6 +170,10 @@ test_ops 262144 > # not a power of two > test_ops 327680 > > +_scratch_unmount > +_destroy_loop_device $rt_loop_dev > +unset rt_loop_dev > + > # success, all done > status=0 > exit > diff --git a/tests/xfs/530 b/tests/xfs/530 > index 8a182bd6a..d0d0e2665 100755 > --- a/tests/xfs/530 > +++ b/tests/xfs/530 > @@ -15,7 +15,7 @@ _cleanup() > { > cd / > _scratch_unmount >> $seqres.full 2>&1 > - test -e "$rtdev" && losetup -d $rtdev >> $seqres.full 2>&1 > + [ -n "$rt_loop_dev" ] && _destroy_loop_device $rt_loop_dev > rm -f $tmp.* $TEST_DIR/$seq.rtvol > } > > @@ -52,12 +52,12 @@ fi > > rtdevsz=$((nr_bits * rtextsz)) > truncate -s $rtdevsz $TEST_DIR/$seq.rtvol > -rtdev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > +rt_loop_dev=$(_create_loop_device $TEST_DIR/$seq.rtvol) > > echo "Format and mount rt volume" > > export USE_EXTERNAL=yes > -export SCRATCH_RTDEV=$rtdev > +export SCRATCH_RTDEV=$rt_loop_dev > _scratch_mkfs -d size=$((1024 * 1024 * 1024)) \ > -r size=${rtextsz},extsize=${rtextsz} >> $seqres.full > _try_scratch_mount || _notrun "Couldn't mount fs with synthetic rt volume" > @@ -116,8 +116,9 @@ done > echo "Check filesystem" > _check_scratch_fs > > -losetup -d $rtdev > -rm -f $TEST_DIR/$seq.rtvol > +_scratch_unmount > +_destroy_loop_device $rt_loop_dev > +unset rt_loop_dev > > # success, all done > status=0 > diff --git a/tests/xfs/606 b/tests/xfs/606 > index f958bddd8..b537ea145 100755 > --- a/tests/xfs/606 > +++ b/tests/xfs/606 > @@ -13,10 +13,8 @@ _begin_fstest auto quick growfs > > _cleanup() > { > - local dev > _unmount $LOOP_MNT 2>/dev/null > - dev=$(losetup -j testfile | cut -d: -f1) > - losetup -d $dev 2>/dev/null > + [ -n "$loop_dev" ] && _destroy_loop_device $loop_dev > rm -rf $LOOP_IMG $LOOP_MNT > cd / > rm -f $tmp.* > @@ -40,7 +38,9 @@ $MKFS_XFS_PROG -f $LOOP_IMG >$seqres.full > # Extend by just 8K, expected to start with the last full-size AG ends of > # above 1G block device. > $XFS_IO_PROG -f -c "truncate 1073750016" $LOOP_IMG > -_mount -oloop $LOOP_IMG $LOOP_MNT > + > +loop_dev=$(_create_loop_device $LOOP_IMG) > +_mount $loop_dev $LOOP_MNT > # A known bug shows "XFS_IOC_FSGROWFSDATA xfsctl failed: No space left on > # device" at here, refer to _fixed_by_kernel_commit above > $XFS_GROWFS_PROG $LOOP_MNT >$seqres.full > @@ -48,6 +48,10 @@ if [ $? -ne 0 ];then > echo "xfs_growfs fails!" > fi > > +_unmount $LOOP_MNT > +_destroy_loop_device $loop_dev > +unset loop_dev > + > echo "Silence is golden" > # success, all done > status=0 > diff --git a/tests/xfs/613 b/tests/xfs/613 > index 6ba3d87bf..b87cae91e 100755 > --- a/tests/xfs/613 > +++ b/tests/xfs/613 > @@ -15,14 +15,8 @@ _cleanup() > cd / > rm -f $tmp.* > _unmount $LOOP_MNT 2>/dev/null > - if [ -n "$LOOP_DEV" ];then > - _destroy_loop_device $LOOP_DEV 2>/dev/null > - fi > - if [ -n "$LOOP_SPARE_DEV" ];then > - _destroy_loop_device $LOOP_SPARE_DEV 2>/dev/null > - fi > + [ -n $loop_dev ] &&_destroy_loop_device $loop_dev > rm -f $LOOP_IMG > - rm -f $LOOP_SPARE_IMG > rmdir $LOOP_MNT > } > > @@ -38,16 +32,11 @@ _require_loop > _require_xfs_io_command "falloc" > > LOOP_IMG=$TEST_DIR/$seq.dev > -LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev > LOOP_MNT=$TEST_DIR/$seq.mnt > > echo "** create loop device" > $XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG > -LOOP_DEV=`_create_loop_device $LOOP_IMG` > - > -echo "** create loop log device" > -$XFS_IO_PROG -f -c "truncate 1g" $LOOP_SPARE_IMG > -LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG` > +loop_dev=`_create_loop_device $LOOP_IMG` > > echo "** create loop mount point" > rmdir $LOOP_MNT 2>/dev/null > @@ -56,8 +45,7 @@ mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point" > filter_loop() > { > sed -e "s,\B$LOOP_MNT,LOOP_MNT,g" \ > - -e "s,\B$LOOP_DEV,LOOP_DEV,g" \ > - -e "s,\B$LOOP_SPARE_DEV,LOOP_SPARE_DEV,g" > + -e "s,\B$loop_dev,LOOP_DEV,g" > } > > filter_xfs_opt() > @@ -70,22 +58,22 @@ MKFS_OPTIONS="" > do_mkfs() > { > echo "FORMAT: $@" | filter_loop | tee -a $seqres.full > - $MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs > + $MKFS_XFS_PROG -f $* $loop_dev | _filter_mkfs >>$seqres.full 2>$tmp.mkfs > if [ "${PIPESTATUS[0]}" -ne 0 ]; then > - _fail "Fails on _mkfs_dev $* $LOOP_DEV" > + _fail "Fails on _mkfs_dev $* $loop_dev" > fi > . $tmp.mkfs > } > > is_dev_mounted() > { > - findmnt --source $LOOP_DEV >/dev/null > + findmnt --source $loop_dev >/dev/null > return $? > } > > get_mount_info() > { > - findmnt --source $LOOP_DEV -o OPTIONS -n > + findmnt --source $loop_dev -o OPTIONS -n > } > > force_unmount() > @@ -104,29 +92,29 @@ _do_test() > local info > > # mount test > - _mount $LOOP_DEV $LOOP_MNT $opts 2>>$seqres.full > + _mount $loop_dev $LOOP_MNT $opts 2>>$seqres.full > rc=$? > if [ $rc -eq 0 ];then > if [ "${mounted}" = "fail" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expect mount to fail, but it succeeded" > return 1 > fi > is_dev_mounted > if [ $? -ne 0 ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: fs not mounted even mount return 0" > return 1 > fi > else > if [ "${mounted}" = "pass" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expect mount to succeed, but it failed" > return 1 > fi > is_dev_mounted > if [ $? -eq 0 ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: fs is mounted even mount return non-zero" > return 1 > fi > @@ -142,13 +130,13 @@ _do_test() > rc=$? > if [ $rc -eq 0 ];then > if [ "$found" != "true" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: expected to find \"$key\" in mount info \"$info\"" > return 1 > fi > else > if [ "$found" != "false" ];then > - echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts" > + echo "[FAILED]: mount $loop_dev $LOOP_MNT $opts" > echo "ERROR: did not expect to find \"$key\" in \"$info\"" > return 1 > fi > diff --git a/tests/xfs/613.out b/tests/xfs/613.out > index 1624617ee..2a693c53c 100644 > --- a/tests/xfs/613.out > +++ b/tests/xfs/613.out > @@ -1,6 +1,5 @@ > QA output created by 613 > ** create loop device > -** create loop log device > ** create loop mount point > ** start xfs mount testing ... > FORMAT: -m crc=0 > -- > 2.45.2 > >