K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2020-08-06T16:20:20.850279Z
K 7
svn:log
V 333
Preserve ASLR vm_map flags across fork

In the most common case (fork+execve) this doesn't matter, but further
attempts to apply entropy would fail in (e.g.) a pre-fork server.

Reported by:	Alfredo Mazzinghi
Reviewed by:	kib, markj
Obtained from:	CheriBSD
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D25966

END