Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull security layer fixes from James Morris:
 "Bugfixes for TPM and SELinux"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  IB/core: Fix static analysis warning in ib_policy_change_task
  IB/core: Fix uninitialized variable use in check_qp_port_pkey_settings
  tpm: do not suspend/resume if power stays on
  tpm: use tpm2_pcr_read() in tpm2_do_selftest()
  tpm: use tpm_buf functions in tpm2_pcr_read()
  tpm_tis: make ilb_base_addr static
  tpm: consolidate the TPM startup code
  tpm: Enable CLKRUN protocol for Braswell systems
  tpm/tpm_crb: fix priv->cmd_size initialisation
  tpm: fix a kernel memory leak in tpm-sysfs.c
  tpm: Issue a TPM2_Shutdown for TPM2 devices.
  Add "shutdown" to "struct class".

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 6baa1238f158..723cd54b94da 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -375,6 +375,7 @@ int subsys_virtual_register(struct bus_type *subsys,
  * @suspend:	Used to put the device to sleep mode, usually to a low power
  *		state.
  * @resume:	Used to bring the device from the sleep mode.
+ * @shutdown:	Called at shut-down time to quiesce the device.
  * @ns_type:	Callbacks so sysfs can detemine namespaces.
  * @namespace:	Namespace of the device belongs to this class.
  * @pm:		The default device power management operations of this class.
@@ -403,6 +404,7 @@ struct class {
 
 	int (*suspend)(struct device *dev, pm_message_t state);
 	int (*resume)(struct device *dev);
+	int (*shutdown)(struct device *dev);
 
 	const struct kobj_ns_type_operations *ns_type;
 	const void *(*namespace)(struct device *dev);