K 10 svn:author V 3 tjr K 8 svn:date V 27 2003-10-21T11:00:33.000000Z K 7 svn:log V 206 Reject negative ngrp arguments in linux_setgroups() and linux_setgroups16(); stops users being able to cause setgroups to clobber the kernel stack by copying in data past the end of the linux_gidset array. END