The result buffer was not initialized before parsing, inducing garbage
in unused fields or padding of the parsed structure.
Initialize the result buffer each time before parsing.
Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>