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, 0 insertions, 264 deletions

diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
deleted file mode 100644
index 42a39a7c96e9..000000000000
--- a/drivers/acpi/namespace/nsnames.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: nsnames - Name manipulation and search
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT          ACPI_NAMESPACE
-ACPI_MODULE_NAME("nsnames")
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_build_external_path
- *
- * PARAMETERS:  Node            - NS node whose pathname is needed
- *              Size            - Size of the pathname
- *              *name_buffer    - Where to return the pathname
- *
- * RETURN:      Status
- *              Places the pathname into the name_buffer, in external format
- *              (name segments separated by path separators)
- *
- * DESCRIPTION: Generate a full pathaname
- *
- ******************************************************************************/
-acpi_status
-acpi_ns_build_external_path(struct acpi_namespace_node *node,
-			    acpi_size size, char *name_buffer)
-{
-	acpi_size index;
-	struct acpi_namespace_node *parent_node;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/* Special case for root */
-
-	index = size - 1;
-	if (index < ACPI_NAME_SIZE) {
-		name_buffer[0] = AML_ROOT_PREFIX;
-		name_buffer[1] = 0;
-		return (AE_OK);
-	}
-
-	/* Store terminator byte, then build name backwards */
-
-	parent_node = node;
-	name_buffer[index] = 0;
-
-	while ((index > ACPI_NAME_SIZE) && (parent_node != acpi_gbl_root_node)) {
-		index -= ACPI_NAME_SIZE;
-
-		/* Put the name into the buffer */
-
-		ACPI_MOVE_32_TO_32((name_buffer + index), &parent_node->name);
-		parent_node = acpi_ns_get_parent_node(parent_node);
-
-		/* Prefix name with the path separator */
-
-		index--;
-		name_buffer[index] = ACPI_PATH_SEPARATOR;
-	}
-
-	/* Overwrite final separator with the root prefix character */
-
-	name_buffer[index] = AML_ROOT_PREFIX;
-
-	if (index != 0) {
-		ACPI_ERROR((AE_INFO,
-			    "Could not construct external pathname; index=%X, size=%X, Path=%s",
-			    (u32) index, (u32) size, &name_buffer[size]));
-
-		return (AE_BAD_PARAMETER);
-	}
-
-	return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_get_external_pathname
- *
- * PARAMETERS:  Node            - Namespace node whose pathname is needed
- *
- * RETURN:      Pointer to storage containing the fully qualified name of
- *              the node, In external format (name segments separated by path
- *              separators.)
- *
- * DESCRIPTION: Used for debug printing in acpi_ns_search_table().
- *
- ******************************************************************************/
-
-char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
-{
-	acpi_status status;
-	char *name_buffer;
-	acpi_size size;
-
-	ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
-
-	/* Calculate required buffer size based on depth below root */
-
-	size = acpi_ns_get_pathname_length(node);
-	if (!size) {
-		return_PTR(NULL);
-	}
-
-	/* Allocate a buffer to be returned to caller */
-
-	name_buffer = ACPI_ALLOCATE_ZEROED(size);
-	if (!name_buffer) {
-		ACPI_ERROR((AE_INFO, "Allocation failure"));
-		return_PTR(NULL);
-	}
-
-	/* Build the path in the allocated buffer */
-
-	status = acpi_ns_build_external_path(node, size, name_buffer);
-	if (ACPI_FAILURE(status)) {
-		ACPI_FREE(name_buffer);
-		return_PTR(NULL);
-	}
-
-	return_PTR(name_buffer);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_get_pathname_length
- *
- * PARAMETERS:  Node        - Namespace node
- *
- * RETURN:      Length of path, including prefix
- *
- * DESCRIPTION: Get the length of the pathname string for this node
- *
- ******************************************************************************/
-
-acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
-{
-	acpi_size size;
-	struct acpi_namespace_node *next_node;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/*
-	 * Compute length of pathname as 5 * number of name segments.
-	 * Go back up the parent tree to the root
-	 */
-	size = 0;
-	next_node = node;
-
-	while (next_node && (next_node != acpi_gbl_root_node)) {
-		if (ACPI_GET_DESCRIPTOR_TYPE(next_node) != ACPI_DESC_TYPE_NAMED) {
-			ACPI_ERROR((AE_INFO,
-				    "Invalid Namespace Node (%p) while traversing namespace",
-				    next_node));
-			return 0;
-		}
-		size += ACPI_PATH_SEGMENT_LENGTH;
-		next_node = acpi_ns_get_parent_node(next_node);
-	}
-
-	if (!size) {
-		size = 1;	/* Root node case */
-	}
-
-	return (size + 1);	/* +1 for null string terminator */
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_handle_to_pathname
- *
- * PARAMETERS:  target_handle           - Handle of named object whose name is
- *                                        to be found
- *              Buffer                  - Where the pathname is returned
- *
- * RETURN:      Status, Buffer is filled with pathname if status is AE_OK
- *
- * DESCRIPTION: Build and return a full namespace pathname
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ns_handle_to_pathname(acpi_handle target_handle,
-			   struct acpi_buffer * buffer)
-{
-	acpi_status status;
-	struct acpi_namespace_node *node;
-	acpi_size required_size;
-
-	ACPI_FUNCTION_TRACE_PTR(ns_handle_to_pathname, target_handle);
-
-	node = acpi_ns_map_handle_to_node(target_handle);
-	if (!node) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	/* Determine size required for the caller buffer */
-
-	required_size = acpi_ns_get_pathname_length(node);
-	if (!required_size) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	/* Validate/Allocate/Clear caller buffer */
-
-	status = acpi_ut_initialize_buffer(buffer, required_size);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/* Build the path in the caller buffer */
-
-	status =
-	    acpi_ns_build_external_path(node, required_size, buffer->pointer);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
-			  (char *)buffer->pointer, (u32) required_size));
-	return_ACPI_STATUS(AE_OK);
-}