In one place of test 306, we mistakenly used /dev/null and /dev/zero
instead of equivalent devices created on tested filesystem. So we were
not really testing the functionality we intended.
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Rich Johnston <rjohnston@sgi.com>
--
echo "== try to create new file"
touch $SCRATCH_MNT/this_should_fail 2>&1 | _filter_scratch
echo "== pwrite to null device"
-$XFS_IO_PROG -F -c "pwrite 0 512" /dev/null | _filter_xfs_io
+$XFS_IO_PROG -F -c "pwrite 0 512" $DEVNULL | _filter_xfs_io
echo "== pread from zero device"
-$XFS_IO_PROG -F -c "pread 0 512" /dev/zero | _filter_xfs_io
+$XFS_IO_PROG -F -c "pread 0 512" $DEVZERO | _filter_xfs_io
echo "== truncating write to null device"
echo foo > $DEVNULL 2>&1 | _filter_scratch