Merge branch 'master' into next

Conflicts:
	fs/namei.c

Manually merged per:

diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
  		nd->flags |= LOOKUP_CONTINUE;
  		err = exec_permission_lite(inode);
  		if (err == -EAGAIN)
- 			err = vfs_permission(nd, MAY_EXEC);
+ 			err = inode_permission(nd->path.dentry->d_inode,
+ 					       MAY_EXEC);
 +		if (!err)
 +			err = ima_path_check(&nd->path, MAY_EXEC);
   		if (err)
  			break;

@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
  		flag &= ~O_TRUNC;
  	}

- 	error = vfs_permission(nd, acc_mode);
+ 	error = inode_permission(inode, acc_mode);
  	if (error)
  		return error;
 +
- 	error = ima_path_check(&nd->path,
++	error = ima_path_check(path,
 +			       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
 +	if (error)
 +		return error;
  	/*
  	 * An append-only file must be opened in append mode for writing.
  	 */

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 60 insertions, 76 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator
index 3731f6f29bcb..873ef1fc1569 100644
--- a/Documentation/ABI/testing/sysfs-class-regulator
+++ b/Documentation/ABI/testing/sysfs-class-regulator
@@ -3,8 +3,9 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
-                state. This holds the regulator output state.
+                Some regulator directories will contain a field called
+                state. This reports the regulator enable status, for
+                regulators which can report that value.
 
                 This will be one of the following strings:
 
@@ -18,7 +19,8 @@ Description:
                 'disabled' means the regulator output is OFF and is not
                 supplying power to the system..
 
-                'unknown' means software cannot determine the state.
+                'unknown' means software cannot determine the state, or
+                the reported state is invalid.
 
                 NOTE: this field can be used in conjunction with microvolts
                 and microamps to determine regulator output levels.
@@ -53,9 +55,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 microvolts. This holds the regulator output voltage setting
-                measured in microvolts (i.e. E-6 Volts).
+                measured in microvolts (i.e. E-6 Volts), for regulators
+                which can report that voltage.
 
                 NOTE: This value should not be used to determine the regulator
                 output voltage level as this value is the same regardless of
@@ -67,9 +70,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 microamps. This holds the regulator output current limit
-                setting measured in microamps (i.e. E-6 Amps).
+                setting measured in microamps (i.e. E-6 Amps), for regulators
+                which can report that current.
 
                 NOTE: This value should not be used to determine the regulator
                 output current level as this value is the same regardless of
@@ -81,8 +85,9 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
-                opmode. This holds the regulator operating mode setting.
+                Some regulator directories will contain a field called
+                opmode. This holds the current regulator operating mode,
+                for regulators which can report it.
 
                 The opmode value can be one of the following strings:
 
@@ -92,7 +97,7 @@ Description:
                 'standby'
                 'unknown'
 
-                The modes are described in include/linux/regulator/regulator.h
+                The modes are described in include/linux/regulator/consumer.h
 
                 NOTE: This value should not be used to determine the regulator
                 output operating mode as this value is the same regardless of
@@ -104,9 +109,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 min_microvolts. This holds the minimum safe working regulator
-                output voltage setting for this domain measured in microvolts.
+                output voltage setting for this domain measured in microvolts,
+                for regulators which support voltage constraints.
 
                 NOTE: this will return the string 'constraint not defined' if
                 the power domain has no min microvolts constraint defined by
@@ -118,9 +124,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 max_microvolts. This holds the maximum safe working regulator
-                output voltage setting for this domain measured in microvolts.
+                output voltage setting for this domain measured in microvolts,
+                for regulators which support voltage constraints.
 
                 NOTE: this will return the string 'constraint not defined' if
                 the power domain has no max microvolts constraint defined by
@@ -132,10 +139,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 min_microamps. This holds the minimum safe working regulator
                 output current limit setting for this domain measured in
-                microamps.
+                microamps, for regulators which support current constraints.
 
                 NOTE: this will return the string 'constraint not defined' if
                 the power domain has no min microamps constraint defined by
@@ -147,10 +154,10 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 max_microamps. This holds the maximum safe working regulator
                 output current limit setting for this domain measured in
-                microamps.
+                microamps, for regulators which support current constraints.
 
                 NOTE: this will return the string 'constraint not defined' if
                 the power domain has no max microamps constraint defined by
@@ -185,7 +192,7 @@ Date:		April 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 requested_microamps. This holds the total requested load
                 current in microamps for this regulator from all its consumer
                 devices.
@@ -204,125 +211,102 @@ Date:		May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_mem_microvolts. This holds the regulator output
                 voltage setting for this domain measured in microvolts when
-                the system is suspended to memory.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to memory voltage defined by
-                platform code.
+                the system is suspended to memory, for voltage regulators
+                implementing suspend voltage configuration constraints.
 
 What:           /sys/class/regulator/.../suspend_disk_microvolts
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_disk_microvolts. This holds the regulator output
                 voltage setting for this domain measured in microvolts when
-                the system is suspended to disk.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to disk voltage defined by
-                platform code.
+                the system is suspended to disk, for voltage regulators
+                implementing suspend voltage configuration constraints.
 
 What:           /sys/class/regulator/.../suspend_standby_microvolts
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_standby_microvolts. This holds the regulator output
                 voltage setting for this domain measured in microvolts when
-                the system is suspended to standby.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to standby voltage defined by
-                platform code.
+                the system is suspended to standby, for voltage regulators
+                implementing suspend voltage configuration constraints.
 
 What:           /sys/class/regulator/.../suspend_mem_mode
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_mem_mode. This holds the regulator operating mode
                 setting for this domain when the system is suspended to
-                memory.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to memory mode defined by
-                platform code.
+                memory, for regulators implementing suspend mode
+                configuration constraints.
 
 What:           /sys/class/regulator/.../suspend_disk_mode
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_disk_mode. This holds the regulator operating mode
-                setting for this domain when the system is suspended to disk.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to disk mode defined by
-                platform code.
+                setting for this domain when the system is suspended to disk,
+                for regulators implementing suspend mode configuration
+                constraints.
 
 What:           /sys/class/regulator/.../suspend_standby_mode
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_standby_mode. This holds the regulator operating mode
                 setting for this domain when the system is suspended to
-                standby.
-
-                NOTE: this will return the string 'not defined' if
-                the power domain has no suspend to standby mode defined by
-                platform code.
+                standby, for regulators implementing suspend mode
+                configuration constraints.
 
 What:           /sys/class/regulator/.../suspend_mem_state
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_mem_state. This holds the regulator operating state
-                when suspended to memory.
-
-                This will be one of the following strings:
+                when suspended to memory, for regulators implementing suspend
+                configuration constraints.
 
-                'enabled'
-                'disabled'
-                'not defined'
+                This will be one of the same strings reported by
+                the "state" attribute.
 
 What:           /sys/class/regulator/.../suspend_disk_state
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_disk_state. This holds the regulator operating state
-                when suspended to disk.
-
-                This will be one of the following strings:
+                when suspended to disk, for regulators implementing
+                suspend configuration constraints.
 
-                'enabled'
-                'disabled'
-                'not defined'
+                This will be one of the same strings reported by
+                the "state" attribute.
 
 What:           /sys/class/regulator/.../suspend_standby_state
 Date:           May 2008
 KernelVersion:  2.6.26
 Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-                Each regulator directory will contain a field called
+                Some regulator directories will contain a field called
                 suspend_standby_state. This holds the regulator operating
-                state when suspended to standby.
-
-                This will be one of the following strings:
+                state when suspended to standby, for regulators implementing
+                suspend configuration constraints.
 
-                'enabled'
-                'disabled'
-                'not defined'
+                This will be one of the same strings reported by
+                the "state" attribute.