ima: on soft reboot, restore 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 restores the measurement list.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Mimi Zohar <[email protected]>
Acked-by: Dmitry Kasatkin <[email protected]>
Cc: Thiago Jung Bauermann <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Cc: Andreas Steffen <[email protected]>
Cc: Josh Sklar <[email protected]>
Cc: Dave Young <[email protected]>
Cc: Vivek Goyal <[email protected]>
Cc: Baoquan He <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Stewart Smith <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions