> >not long ago, someone posted that you can disable execution of >instructions on the stack via /etc/system for solaris. There >appears to be three variables for this: > >noexec_user_stack >noexec_user_stack_log >noexec_zfod_argsp > >The first two are pretty obvious, but what about the third ? The first two (new in 2.6) are, indeed, obvious. (Note that they exist in all kernels but only work on sun4m/sun4d and Ultras) Noexec_zfod_argsp is the variable used by the mechanism internally; it's the argument pointer used to initialize the page protection by the stack. It's not a variable you can set. (i.e., the variable contains the protection bits as used on a "noexec" zero-fill-on-demand page. Casper
This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 14:01:22 PDT