Pullup ticket #4442 - requested by wiz
sysutils/dbus: security update

Revisions pulled up:
- sysutils/dbus/Makefile                                        1.72
- sysutils/dbus/distinfo                                        1.57

---
   Module Name:	pkgsrc
   Committed By:	wiz
   Date:		Sun Jul  6 14:54:32 UTC 2014

   Modified Files:
   	pkgsrc/sysutils/dbus: Makefile distinfo

   Log Message:
   Update to 1.8.6:

   D-Bus 1.8.6 (2014-06-02)
   ==

   Security fixes:

   • On Linux ≥ 2.6.37-rc4, if sendmsg() fails with ETOOMANYREFS, silently drop
     the message. This prevents an attack in which a malicious client can
     make dbus-daemon disconnect a system service, which is a local
     denial of service.
     (fd.o #80163, CVE-2014-3532; Alban Crequy)

   • Track remaining Unix file descriptors correctly when more than one
     message in quick succession contains fds. This prevents another attack
     in which a malicious client can make dbus-daemon disconnect a system
     service.
     (fd.o #79694, fd.o #80469, CVE-2014-3533; Alejandro Martínez Suárez,
     Simon McVittie, Alban Crequy)

   Other fixes:

   • When dbus-launch --exit-with-session starts a dbus-daemon but then cannot
     attach to a session, kill the dbus-daemon as intended
     (fd.o #74698, Роман Донченко)
Pullup ticket #4442.