Mimi Zohar 7b8589cc29 ima: on soft reboot, save the measurement list ...

The TPM PCRs are only reset on a hard reboot.  In order to validate a
TPM's quote after a soft reboot (eg.  kexec -e), the IMA measurement
list of the running kernel must be saved and restored on boot.

This patch uses the kexec buffer passing mechanism to pass the
serialized IMA binary_runtime_measurements to the next kernel.

Link: http://lkml.kernel.org/r/1480554346-29071-7-git-send-email-zohar@linux.vnet.ibm.com
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
Cc: Andreas Steffen <andreas.steffen@strongswan.org>
Cc: Josh Sklar <sklar@linux.vnet.ibm.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-12-20 09:48:44 -08:00

..

acpi

Merge tag 'iommu-updates-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2016-12-15 12:24:14 -08:00

asm-generic

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2016-12-17 16:24:13 -08:00

clocksource

ARM: sa11x0/pxa: acquire timer rate from the clock rate

2016-10-18 09:12:36 +02:00

crypto

Merge tag 'docs-4.10-2' of git://git.lwn.net/linux

2016-12-17 16:00:34 -08:00

drm

Merge tag 'drm-vc4-next-2016-12-09' of https://github.com/anholt/linux into drm-next

2016-12-13 12:05:12 +10:00

dt-bindings

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-12-15 16:03:25 -08:00

keys

KEYS: Strip trailing spaces

2016-06-14 10:29:44 +01:00

kvm

ARM: KVM: Support vgic-v3

2016-09-22 13:22:21 +02:00

linux

ima: on soft reboot, save the measurement list

2016-12-20 09:48:44 -08:00

math-emu

…

media

[media] cec: pass parent device in register(), not allocate()

2016-11-29 12:07:17 -02:00

memory

ddr: add LPDDR2 data from JESD209-2

2012-05-02 00:04:06 -07:00

misc

…

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-12-17 20:17:04 -08:00

pcmcia

…

ras

tracing, RAS: Cleanup on __get_str() usage

2016-07-15 15:51:16 -04:00

rdma

Merge branches 'misc', 'qedr', 'reject-helpers', 'rxe' and 'srp' into merge-test

2016-12-14 14:44:47 -05:00

rxrpc

…

scsi

linux: drop __bitwise__ everywhere

2016-12-16 00:13:41 +02:00

soc

Merge tag 'powerpc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2016-12-16 09:26:42 -08:00

sound

Merge tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2016-12-14 11:14:28 -08:00

target

linux: drop __bitwise__ everywhere

2016-12-16 00:13:41 +02:00

trace

Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2016-12-16 10:53:01 -08:00

uapi

Merge tag 'media/v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2016-12-16 09:39:16 -08:00

video

Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/media into drm-next

2016-11-16 09:39:21 +10:00

xen

Merge tag 'for-linus-4.10-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2016-12-13 16:07:55 -08:00

Kbuild

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