Initialize used memory. This (hopefully) fixes a bug Robin found during testing.
Initialize used memory. This (hopefully) fixes a bug Robin found
during testing.

TopPano/sctp-refimpl,sdd330/sctp-refimpl,gale320/sctp-refimpl,timsuchanek/sctp-refimpl,sdd330/sctp-refimpl,tosakanth/sctp-refimpl,tosakanth/sctp-refimpl,xwhuang/sctp-refimpl,TopPano/sctp-refimpl,tosakanth/sctp-refimpl,deepak899/sctp-refimpl,timsuchanek/sctp-refimpl,TopPano/sctp-refimpl,xwhuang/sctp-refimpl,deepak899/sctp-refimpl,tosakanth/sctp-refimpl,sctplab/sctp-refimpl,timsuchanek/sctp-refimpl,tosakanth/sctp-refimpl,sdd330/sctp-refimpl,sctplab/sctp-refimpl,timsuchanek/sctp-refimpl,sdd330/sctp-refimpl,timsuchanek/sctp-refimpl,timsuchanek/sctp-refimpl,sctplab/sctp-refimpl,TopPano/sctp-refimpl,sdd330/sctp-refimpl,sctplab/sctp-refimpl,tosakanth/sctp-refimpl,xwhuang/sctp-refimpl,deepak899/sctp-refimpl,timsuchanek/sctp-refimpl,xwhuang/sctp-refimpl,sdd330/sctp-refimpl,gale320/sctp-refimpl,tosakanth/sctp-refimpl,gale320/sctp-refimpl,deepak899/sctp-refimpl,TopPano/sctp-refimpl,gale320/sctp-refimpl,TopPano/sctp-refimpl,gale320/sctp-refimpl,sdd330/sctp-refimpl,sdd330/sctp-refimpl,TopPano/sctp-refimpl,deepak899/sctp-refimpl,TopPano/sctp-refimpl,sctplab/sctp-refimpl,gale320/sctp-refimpl,TopPano/sctp-refimpl,deepak899/sctp-refimpl,timsuchanek/sctp-refimpl,timsuchanek/sctp-refimpl,gale320/sctp-refimpl,tosakanth/sctp-refimpl,xwhuang/sctp-refimpl,sdd330/sctp-refimpl,xwhuang/sctp-refimpl,sctplab/sctp-refimpl,gale320/sctp-refimpl,tosakanth/sctp-refimpl,gale320/sctp-refimpl