parse.c: fix fd leak from memfd_create
parse.c: fix fd leak from memfd_create

Signed-off-by: t00416110 <9b8b095e6428c8a7b7bf8bb3f2038a44e12251b8@huawei.com>

ss1h2a3tw/lxc,hallyn/lxc,ss1h2a3tw/lxc,ss1h2a3tw/lxc,hallyn/lxc,hallyn/lxc