Fix multiple small kernel memory disclosures. [EN-18:04.mem]

Reported by: Ilja van Sprundel
Approved by: so
Security: CVE-2018-6919
Security: FreeBSD-EN-18:04.mem

Fix multiple small kernel memory disclosures. [EN-18:04.mem]

Reported by: Ilja van Sprundel
Approved by: so
Security: CVE-2018-6919
Security: FreeBSD-EN-18:04.mem

- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

MFC r284792:

Merge changes from vendor driver 1.1.4:

v1.1.4 2015-06-09
* Fix a bug that FailLED was not initialized properly.
v1.1.3 2015-05-19
* Support Report Luns command.
v1.1.2 2015-05-05
* Fix a bug that report wrong physical sector size for 512e HDD.

Many thanks to HighPoint for continued support of FreeBSD!

This driver update is intended for 10.2-RELEASE.

Submitted by: Steve Chang

MFC r281387:

Merge changes from vendor driver version 1.1.1:

v1.1.1 2015-03-26
* Support 4Kn drive.
* Change the SCSI target ID of the disk to be the index of physical
connetion to the HBA.
* Support staggered drive spin up.
* Fix a bug that command would be timeout because of improper
interrupt service routine.
* Error handling to avoid scsi command lost which caused system
hang up.
* Fix a bug that fail to get the devcie's serial number via
FreeNAS WebGUI.

Many thanks to HighPoint for continued support of FreeBSD!

Relnotes: yes

MFC r269613:
Various fixes to hptnr(4)

Sponsored by: Multiplay

MFC r270384:

Update hptnr(4) driver to version 1.0.1 supplied by the vendor.

v1.0.1 2014-8-19
* Do not retry the command and reset the disk when failed to enable or
disable spin up feature.
* Fix up a bug that disk failed to probe if driver failed to access the
10th LBA.
* Fix a bug that request timeout but it has been completed in certain
cases.
* Support smartmontool for R750.

Many thanks to HighPoint for continued support of FreeBSD!

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Re-do r255853. Along with adding back the API/ABI changes from the
original, this hides the contents of cam_compat.h from ktrace/kdump/truss,
avoiding problems there. There are no user-servicable parts in there, so
no need for those tools to be groping around in there.

Approved by: re

Revert r255853 pending fixes to build errors in usr.bin/kdump

Approved by: re (implicit)

Update the CAM API for FreeBSD 10:

- Remove the timeout_ch field. It's been deprecated since FreeBSD 7.0;
MPSAFE drivers should be managing their own timeout storage. The
remaining non-MPSAFE drivers have been modified to also manage their own
storage, and should be considered for updating to MPSAFE (or removal)
during the FreeBSD 10.x lifecycle.

- Add fields related to soft timeouts and quality of service, to be used
in upcoming work.

- Add room for more flags in the CCB header and path_inq structures.

- Begin support for extended 64-bit LUNs.

- Bump the CAM version number to 0x18, but add compat shims. Tested with
camcontrol and smartctl.

Reviewed by: nathanw, ken, kib
Approved by: re
Obtained from: Netflix

Merge from hpt27xx, r249468 (mav):

MFprojects/camlock r248982:
Stop abusing xpt_periph in random plases that really have no periph related
to CCB, for example, bus scanning. NULL value is fine in such cases and it
is correctly logged in debug messages as "noperiph". If at some point we
need some real XPT periphs (alike to pmpX now), quite likely they will be
per-bus, and not a single global instance as xpt_periph now.

Import HighPoint DC Series Data Center HBA (DC7280 and R750) driver.
This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after: 1 day