OpenBSD src changes summary for 2017-09-27
==========================================

lib/libc                                lib/libm
sys/arch/amd64/amd64                    sys/arch/amd64/include
sys/kern                                usr.bin/ctfconv
usr.bin/ssh                             usr.sbin/config
usr.sbin/syslogd                        

== lib =============================================================== 01/04 ==

  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib

libc

  ~ sys/sendsyslog.2                      

  > Document how ioctl(2) LIOCSFD on /dev/klog registers a socket pair
  > to receive sendsyslog(2) messages.
  > discussed with martijn@; OK jmc@ deraadt@ (bluhm@)

libm

  ~ man/sin.3                             

  > Xr; from jan stary (jmc@)

== sys =============================================================== 02/04 ==

  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys

arch/amd64/amd64

  ~ sys_machdep.c                         

  > amd64 needs FS.base values (the TCB pointer) to be validated, as
  > noncanonical
  > addresses will cause a fault on load by the kernel.
  > Problem observed by Maxime Villard
  > ok kettenis@ deraadt@ (guenther@)

  ~ sys_machdep.c                         

  TAGGED OPENBSD_6_1
  > MFC: amd64 needs FS.base values (the TCB pointer) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

  ~ sys_machdep.c                         

  TAGGED OPENBSD_6_0
  > MFC: amd64 needs FS.base values (the TCB pointers) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

arch/amd64/include

  ~ tcb.h                                 

  > amd64 needs FS.base values (the TCB pointer) to be validated, as
  > noncanonical
  > addresses will cause a fault on load by the kernel.
  > Problem observed by Maxime Villard
  > ok kettenis@ deraadt@ (guenther@)

  ~ tcb.h                                 

  TAGGED OPENBSD_6_1
  > MFC: amd64 needs FS.base values (the TCB pointer) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

  ~ tcb.h                                 

  TAGGED OPENBSD_6_0
  > MFC: amd64 needs FS.base values (the TCB pointers) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

kern

  ~ kern_fork.c                           ~ kern_prot.c

  > amd64 needs FS.base values (the TCB pointer) to be validated, as
  > noncanonical
  > addresses will cause a fault on load by the kernel.
  > Problem observed by Maxime Villard
  > ok kettenis@ deraadt@ (guenther@)

  ~ kern_fork.c                           ~ kern_prot.c

  > guenther sleep-commited the version without #ifdefs (deraadt@)

  ~ kern_fork.c                           ~ kern_prot.c

  TAGGED OPENBSD_6_1
  > MFC: amd64 needs FS.base values (the TCB pointer) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

  ~ kern_fork.c                           ~ kern_prot.c

  TAGGED OPENBSD_6_0
  > MFC: amd64 needs FS.base values (the TCB pointers) to be validated,
  > as noncanonical addresses will cause a fault on load by the kernel. (tj@)

== usr.bin =========================================================== 03/04 ==

  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin

ctfconv

  ~ dw.c                                  

  > Unserstand DW_OP_bregN locations.
  > Sync with readdwarf(1). (mpi@)

ssh

  ~ sshd_config.5                         

  > tweak EposeAuthinfo;
  > diff from lars nooden
  > tweaked by sthen; ok djm dtucker (jmc@)

== usr.sbin ========================================================== 04/04 ==

  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin

config

  ~ mkioconf.c                            ~ ukc.c
  ~ ukc.h                                 ~ ukcutil.c

  > config -e's adds new devices to an extra locator array, which is accounted
  > using a variable which started at 0 and hence got planted in .bss.
  > Refactor that variable to begin at the maximum and decrease, such that it
  > lands in .data instead.
  > ok jsg (deraadt@)

syslogd

  ~ syslogd.c                             

  > Document how ioctl(2) LIOCSFD on /dev/klog registers a socket pair
  > to receive sendsyslog(2) messages.
  > discussed with martijn@; OK jmc@ deraadt@ (bluhm@)

===============================================================================
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