Konstantin Belousov <kostik...@gmail.com> writes: > Dag-Erling Smørgrav <d...@des.no> writes: > > Wouldn't it be possible to just set up the page entry but leave it > > unmapped, so that it is paged in (and zeroed if necessary) on first > > access? Thus, a process that uses arc4random() and fork()s would not > > incur a penalty until (and unless) the child uses arc4random() too. > This is how the forking code works, without any additional coding, > for the INHERIT_ZERO regions as well.
Well then I don't see the problem... I just assumed from ache@'s objection that it wasn't the case. DES -- Dag-Erling Smørgrav - d...@des.no _______________________________________________ freebsd-security@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscr...@freebsd.org"
