Fix ifname normalization.  ifconfig_IF_alias{es,N} did not work if ifname has
any of [.-/+].

Spotted by:	jhay
Make cpuctl_do_cpuid() and cpuctl_do_cpuid_count() return void.
There is no error to report.

Requested by:	attilio
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Put the aesni_cipher_setup() and aesni_cipher_process() functions into
the file which is compiled with SSE disabled.  The functions set up
the FPU context for kernel, and compiler optimizations which could
lead to use of XMM registers before the fpu_kern_enter(9) is called or
after fpu_kern_leave(9), panic the machine.

Discussed with:	jmg
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Add missing linefeed.
sysctl subsystem uses sxlocks so avoid to setup dynamic sysctl nodes
before sleepinit() has been fully executed in the SLEEPQUEUE_PROFILING
case.

Sponsored by:	EMC / Isilon storage division
Remove fixed path as part of suggestion. Three dots are fine for most
uses. Add a note about a correct workaround.
Use existing PHOLD() and PRELE() macros.

Submitted by:	kib @
Document r267639 CTL ABI breakage.
Fix multiple vulnerabilities in file(1) and libmagic(3).

Security:	FreeBSD-SA-14:16.file
Approved by:	so
Fix issues in config parser relating to lun serial numbers.

Without this fix some serial numbers needed to be quoted
to avoid the config parser bailing out.

Submitted by:	delphij
Sponsored by:	iXsystems