Miao Xie <miaox@cn.fujitsu.com> 1296029962 +0800
committer Li Zefan <lizf@cn.fujitsu.com> 1296061830 +0800

Btrfs: Fix memory leak in writepage fixup work

fixup, which is allocated when starting page write to fix up the
extent without ORDERED bit set, should be freed after this work
is done.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>