userland in a safer way. Using the NO_MAKEDEV argument in make
distribution prevents the creation of a number of unsafe device nodes
in the jailed /dev, including disk devices, and more. This depends
on an earlier commit to /etc/Makefile to provide the NO_MAKEDEV
support.
Approved by: jkh
/etc/Makefile so that if it is defined, MAKEDEV all is not called
during a make distribution. This helps clean up the messy userland
in jail(), by reducing the number of devices exposed in jail.
Modifications to jail(2) to follow.
Approved by: jkh-arius
ptys in ways that might be unethical, especially towards processes not in
jail, or in other jails.
Submitted by: phk
Reviewed by: rwatson
Approved by: jkh
KAME scoped addr format is changed recently.
before: addr@scope
now: scope%addr
Because the end of IPv6 numeric addr is tend to be truncated in
`netstat -rn ` output, so placing scope part at starting of addr
will be convenient.
Approved by: jkh
Obtained from: KAME project
at the same time.
When rfc1323 and rfc1644 option are enabled by sysctl,
and tcp over IPv6 is tried, kernel panic happens by the
following check in tcp_output(), because now hdrlen is bigger
in such case than before.
/*#ifdef DIAGNOSTIC*/
if (max_linkhdr + hdrlen > MHLEN)
panic("tcphdr too big");
/*#endif*/
So change the above check to compare with MCLBYTES in #ifdef INET6 case.
Also, allocate a mbuf cluster for the header mbuf, in that case.
Bug reported at KAME environment.
Approved by: jkh
Reviewed by: sumikawa
Obtained from: KAME project
Because if ftpd is invoked with -R option, and EPRT is used via firewal
or NAT which don't understand EPRT, then the data connection from ftpd
to ftp client will fail.
Reported By: ume@mahoroba.org
Approved by: jkh
an all.log for logging all messages, and one to demonstrate use of loghosts.
Also, a matching entry in newsyslog.conf for all.log.
Per request of Garrett Wollman, also modified the maillog entry to use the
@T newsyslog time specification mechanism. Because newsyslog doesn't
support the mod date specification machanism, couldn't change other
entries that required more than one execution a month, but less than once
a day.
Approved by: jkh
Reviewed by: freebsd-security
structure.
These changes have been discussed with Greg Lehey and posted on
freebsd-small (most things in the PicoBSD tree were already broken
so things can only improve!)
Approved-By: jordan
