On Fri, Jun 15, 2018 at 06:14:48PM -0300, Marco Benatto wrote:
> Recently we found out xfs_repair were not repairing
> root inode parent pointer when root inode is on short-form
> and parent points to an invalid inode number (refer to:
> "xfs_repair: Fix root inode's parent when it's bogus for sf
> directory" on xfs-devel list).
>
> This test checks if xfs_repair successfully repair the
> filesystem in the scenario mentioned before.
>
> Signed-off-by: Marco Benatto <mbenatto@xxxxxxxxxx>
> ---
> tests/xfs/450 | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/xfs/450.out | 1 +
> tests/xfs/group | 1 +
> 3 files changed, 67 insertions(+)
> create mode 100755 tests/xfs/450
> create mode 100644 tests/xfs/450.out
>
> diff --git a/tests/xfs/450 b/tests/xfs/450
> new file mode 100755
> index 0000000..7e33431
> --- /dev/null
> +++ b/tests/xfs/450
> @@ -0,0 +1,65 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2018 Red Hat Inc. All Rights Reserved.
> +#
> +# FS QA Test 450
> +#
> +# Make sure xfs_repair can repair root inode parent's pointer
> +# when it contains a bogus ino when it's using shot form directory
> +#
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +
> +status=1 # failure is the default!
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +
> +# Modify as appropriate.
> +_supported_fs xfs
> +_supported_os Linux
> +_require_scratch
> +
> +
> +_scratch_mkfs >> /dev/null 2>&1
> +
> +# Check on-disk format version
> +ver=$($XFS_DB_PROG -c 'sb 0' -c 'addr rootino' -c 'p core.version' $SCRATCH_DEV |
> + awk '{print$3}')
> +
> +case $ver in
> + 2)
> + prefix="u.sfdir2"
> + ;;
> + 3)
> + prefix="u3.sfdir3"
> + ;;
> + *)
> + _notrun "can't modify this disk format"
> + ;;
> +esac
Please hoist get_sfdir_prefix out of xfs/278...
> +
> +_scratch_xfs_db -x -c 'sb 0' \
> + -c 'addr rootino' \
> + -c "write ${prefix}.hdr.parent.i4 0" >> /$seqres.full 2>&1 \
> + || _fail "xfs_db command failed"
_scratch_xfs_set_metadata_field
> +
> +_scratch_xfs_repair >> $seqres.full 2>&1
> +
> +_scratch_xfs_repair -n >> $seqres.full 2>&1
> +
> +if [ $? -eq 1 ]
> +then
> + _fail "xfs_repair failed to repair filesystem"
> +else
No need for the 'else'; _fail will exit the test.
--D
> + echo "OK"
> + status=0
> +fi
> +
> +exit
> diff --git a/tests/xfs/450.out b/tests/xfs/450.out
> new file mode 100644
> index 0000000..d86bac9
> --- /dev/null
> +++ b/tests/xfs/450.out
> @@ -0,0 +1 @@
> +OK
> diff --git a/tests/xfs/group b/tests/xfs/group
> index 932ab90..3a1db0b 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -447,3 +447,4 @@
> 447 auto mount
> 448 auto quick fuzzers
> 449 auto quick
> +450 auto quick
> --
> 2.9.5
>
> --
> To unsubscribe from this list: send the line "unsubscribe fstests" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
