1 files changed, 0 insertions, 241 deletions
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/linux-2.6/xfs_xattr.c
deleted file mode 100644
index 87d3e03..0000000
--- a/fs/xfs/linux-2.6/xfs_xattr.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (C) 2008 Christoph Hellwig.
- * Portions Copyright (C) 2000-2008 Silicon Graphics, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include "xfs.h"
-#include "xfs_da_btree.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_inode.h"
-#include "xfs_attr.h"
-#include "xfs_attr_leaf.h"
-#include "xfs_acl.h"
-#include "xfs_vnodeops.h"
-
-#include <linux/posix_acl_xattr.h>
-#include <linux/xattr.h>
-
-
-static int
-xfs_xattr_get(struct dentry *dentry, const char *name,
-		void *value, size_t size, int xflags)
-{
-	struct xfs_inode *ip = XFS_I(dentry->d_inode);
-	int error, asize = size;
-
-	if (strcmp(name, "") == 0)
-		return -EINVAL;
-
-	/* Convert Linux syscall to XFS internal ATTR flags */
-	if (!size) {
-		xflags |= ATTR_KERNOVAL;
-		value = NULL;
-	}
-
-	error = -xfs_attr_get(ip, (unsigned char *)name, value, &asize, xflags);
-	if (error)
-		return error;
-	return asize;
-}
-
-static int
-xfs_xattr_set(struct dentry *dentry, const char *name, const void *value,
-		size_t size, int flags, int xflags)
-{
-	struct xfs_inode *ip = XFS_I(dentry->d_inode);
-
-	if (strcmp(name, "") == 0)
-		return -EINVAL;
-
-	/* Convert Linux syscall to XFS internal ATTR flags */
-	if (flags & XATTR_CREATE)
-		xflags |= ATTR_CREATE;
-	if (flags & XATTR_REPLACE)
-		xflags |= ATTR_REPLACE;
-
-	if (!value)
-		return -xfs_attr_remove(ip, (unsigned char *)name, xflags);
-	return -xfs_attr_set(ip, (unsigned char *)name,
-				(void *)value, size, xflags);
-}
-
-static const struct xattr_handler xfs_xattr_user_handler = {
-	.prefix	= XATTR_USER_PREFIX,
-	.flags	= 0, /* no flags implies user namespace */
-	.get	= xfs_xattr_get,
-	.set	= xfs_xattr_set,
-};
-
-static const struct xattr_handler xfs_xattr_trusted_handler = {
-	.prefix	= XATTR_TRUSTED_PREFIX,
-	.flags	= ATTR_ROOT,
-	.get	= xfs_xattr_get,
-	.set	= xfs_xattr_set,
-};
-
-static const struct xattr_handler xfs_xattr_security_handler = {
-	.prefix	= XATTR_SECURITY_PREFIX,
-	.flags	= ATTR_SECURE,
-	.get	= xfs_xattr_get,
-	.set	= xfs_xattr_set,
-};
-
-const struct xattr_handler *xfs_xattr_handlers[] = {
-	&xfs_xattr_user_handler,
-	&xfs_xattr_trusted_handler,
-	&xfs_xattr_security_handler,
-#ifdef CONFIG_XFS_POSIX_ACL
-	&xfs_xattr_acl_access_handler,
-	&xfs_xattr_acl_default_handler,
-#endif
-	NULL
-};
-
-static unsigned int xfs_xattr_prefix_len(int flags)
-{
-	if (flags & XFS_ATTR_SECURE)
-		return sizeof("security");
-	else if (flags & XFS_ATTR_ROOT)
-		return sizeof("trusted");
-	else
-		return sizeof("user");
-}
-
-static const char *xfs_xattr_prefix(int flags)
-{
-	if (flags & XFS_ATTR_SECURE)
-		return xfs_xattr_security_handler.prefix;
-	else if (flags & XFS_ATTR_ROOT)
-		return xfs_xattr_trusted_handler.prefix;
-	else
-		return xfs_xattr_user_handler.prefix;
-}
-
-static int
-xfs_xattr_put_listent(
-	struct xfs_attr_list_context *context,
-	int		flags,
-	unsigned char	*name,
-	int		namelen,
-	int		valuelen,
-	unsigned char	*value)
-{
-	unsigned int prefix_len = xfs_xattr_prefix_len(flags);
-	char *offset;
-	int arraytop;
-
-	ASSERT(context->count >= 0);
-
-	/*
-	 * Only show root namespace entries if we are actually allowed to
-	 * see them.
-	 */
-	if ((flags & XFS_ATTR_ROOT) && !capable(CAP_SYS_ADMIN))
-		return 0;
-
-	arraytop = context->count + prefix_len + namelen + 1;
-	if (arraytop > context->firstu) {
-		context->count = -1;	/* insufficient space */
-		return 1;
-	}
-	offset = (char *)context->alist + context->count;
-	strncpy(offset, xfs_xattr_prefix(flags), prefix_len);
-	offset += prefix_len;
-	strncpy(offset, (char *)name, namelen);			/* real name */
-	offset += namelen;
-	*offset = '\0';
-	context->count += prefix_len + namelen + 1;
-	return 0;
-}
-
-static int
-xfs_xattr_put_listent_sizes(
-	struct xfs_attr_list_context *context,
-	int		flags,
-	unsigned char	*name,
-	int		namelen,
-	int		valuelen,
-	unsigned char	*value)
-{
-	context->count += xfs_xattr_prefix_len(flags) + namelen + 1;
-	return 0;
-}
-
-static int
-list_one_attr(const char *name, const size_t len, void *data,
-		size_t size, ssize_t *result)
-{
-	char *p = data + *result;
-
-	*result += len;
-	if (!size)
-		return 0;
-	if (*result > size)
-		return -ERANGE;
-
-	strcpy(p, name);
-	return 0;
-}
-
-ssize_t
-xfs_vn_listxattr(struct dentry *dentry, char *data, size_t size)
-{
-	struct xfs_attr_list_context context;
-	struct attrlist_cursor_kern cursor = { 0 };
-	struct inode		*inode = dentry->d_inode;
-	int			error;
-
-	/*
-	 * First read the regular on-disk attributes.
-	 */
-	memset(&context, 0, sizeof(context));
-	context.dp = XFS_I(inode);
-	context.cursor = &cursor;
-	context.resynch = 1;
-	context.alist = data;
-	context.bufsize = size;
-	context.firstu = context.bufsize;
-
-	if (size)
-		context.put_listent = xfs_xattr_put_listent;
-	else
-		context.put_listent = xfs_xattr_put_listent_sizes;
-
-	xfs_attr_list_int(&context);
-	if (context.count < 0)
-		return -ERANGE;
-
-	/*
-	 * Then add the two synthetic ACL attributes.
-	 */
-	if (posix_acl_access_exists(inode)) {
-		error = list_one_attr(POSIX_ACL_XATTR_ACCESS,
-				strlen(POSIX_ACL_XATTR_ACCESS) + 1,
-				data, size, &context.count);
-		if (error)
-			return error;
-	}
-
-	if (posix_acl_default_exists(inode)) {
-		error = list_one_attr(POSIX_ACL_XATTR_DEFAULT,
-				strlen(POSIX_ACL_XATTR_DEFAULT) + 1,
-				data, size, &context.count);
-		if (error)
-			return error;
-	}
-
-	return context.count;
-}