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populate: fix some silly errors when modifying a fs while fuzzing

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There were some silly errors in _scratch_fuzz_modify such that it
wasn't really doing much of anything because of undefined variables.
(Sloppy refactoring when converting xfsfuzz.sh into xfstests.)

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Darrick J. Wong
2017-01-21 00:10:44 -08:00
committed by Eryu Guan
parent a7f8305f9a
commit 7a7463d362
1 changed files with 6 additions and 4 deletions
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common/populate
+6 -4
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@@ -596,7 +596,7 @@ _scratch_populate() {
_scratch_xfs_populate
_scratch_xfs_populate_check
;;
"ext4")
"ext2"|"ext3"|"ext4")
_scratch_ext4_populate
_scratch_ext4_populate_check
;;
@@ -612,22 +612,24 @@ _scratch_fuzz_modify() {
test -z "${nr}" && nr=50000
echo "+++ touch ${nr} files"
$XFS_IO_PROG -f -c "pwrite -S 0x63 0 ${BLK_SZ}" "/tmp/afile" > /dev/null
blk_sz=$(stat -f -c '%s' ${SCRATCH_MNT})
$XFS_IO_PROG -f -c "pwrite -S 0x63 0 ${blk_sz}" "/tmp/afile" > /dev/null
date="$(date)"
find "${SCRATCH_MNT}/" -type f 2> /dev/null | head -n "${nr}" | while read f; do
setfattr -n "user.date" -v "${date}" "$f"
cat "/tmp/afile" >> "$f"
mv "$f" "$f.longer"
done
sync
rm -rf "/tmp/afile"
echo "+++ create files"
cp -pRdu "${SRCDIR}" "${SCRATCH_MNT}/test.moo"
mkdir -p "${SCRATCH_MNT}/test.moo"
$XFS_IO_PROG -f -c 'pwrite -S 0x80 0 65536' "${SCRATCH_MNT}/test.moo/urk"
sync
echo "+++ remove files"
rm -rf "${SCRATCH_MNT}/test.moo"
rm -rf "${SCRATCH_MNT}/test.1"
}
# Try to access files after fuzzing