* bignum.c (bary_mul_balance_with_mulfunc): Fix free work area
  location.
  [ruby-dev:48723] [Bug #10464]
  [ruby-core:66044] [Bug #10465]
  Reported by Kohji Nishihama.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e