jilles a61eaf8db2 Clean up documentation of AF_UNIX control messages.
Document AF_UNIX control messages in unix(4) only, not split between unix(4)
and recv(2).

Also, warn about LOCAL_CREDS effective uid/gid fields, since the write could
be from a setuid or setgid program (with the explicit SCM_CREDS and
LOCAL_PEERCRED, the credentials are read at such a time that it can be
assumed that the process intends for them to be used in this context).

Reviewed by:	wblock
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9298
2017-02-03 20:33:23 +00:00
..
2016-04-30 01:24:24 +00:00
2016-12-22 22:30:42 +00:00
2016-05-06 16:03:40 +00:00