* [PATCH] xfstests: Teste root inode parent pointer repairing
@ 2018-06-15 21:14 Marco Benatto
2018-06-15 21:21 ` Darrick J. Wong
0 siblings, 1 reply; 3+ messages in thread
From: Marco Benatto @ 2018-06-15 21:14 UTC (permalink / raw)
To: fstests; +Cc: linux-xfs, mbenatto
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@redhat.com>
---
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
+
+_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_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
+ 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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] xfstests: Teste root inode parent pointer repairing
2018-06-15 21:14 [PATCH] xfstests: Teste root inode parent pointer repairing Marco Benatto
@ 2018-06-15 21:21 ` Darrick J. Wong
2018-06-18 17:45 ` Marco Benatto
0 siblings, 1 reply; 3+ messages in thread
From: Darrick J. Wong @ 2018-06-15 21:21 UTC (permalink / raw)
To: Marco Benatto; +Cc: fstests, linux-xfs
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@redhat.com>
> ---
> 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@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] xfstests: Teste root inode parent pointer repairing
2018-06-15 21:21 ` Darrick J. Wong
@ 2018-06-18 17:45 ` Marco Benatto
0 siblings, 0 replies; 3+ messages in thread
From: Marco Benatto @ 2018-06-18 17:45 UTC (permalink / raw)
To: Darrick J. Wong; +Cc: fstests, linux-xfs
On Fri, Jun 15, 2018 at 6:21 PM, Darrick J. Wong
<darrick.wong@oracle.com> wrote:
> 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@redhat.com>
>> ---
>> 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
>
Thanks for this review. I just sent out new patches covering this points
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-06-15 21:14 [PATCH] xfstests: Teste root inode parent pointer repairing Marco Benatto
2018-06-15 21:21 ` Darrick J. Wong
2018-06-18 17:45 ` Marco Benatto
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