From 324ef39a8a4f693035d63527f16100ed27310ecc Mon Sep 17 00:00:00 2001
From: Vyacheslav Dubeyko <slava@dubeyko.com>
Date: Wed, 27 Feb 2013 17:03:04 -0800
Subject: hfsplus: add support of manipulation by attributes file

Add support of manipulation by attributes file.

Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/hfsplus/ioctl.c | 108 -----------------------------------------------------
 1 file changed, 108 deletions(-)

(limited to 'fs/hfsplus/ioctl.c')

diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index e3c4c4209428..d3ff5cc317d7 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -16,7 +16,6 @@
 #include <linux/fs.h>
 #include <linux/mount.h>
 #include <linux/sched.h>
-#include <linux/xattr.h>
 #include <asm/uaccess.h>
 #include "hfsplus_fs.h"
 
@@ -151,110 +150,3 @@ long hfsplus_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		return -ENOTTY;
 	}
 }
-
-int hfsplus_setxattr(struct dentry *dentry, const char *name,
-		     const void *value, size_t size, int flags)
-{
-	struct inode *inode = dentry->d_inode;
-	struct hfs_find_data fd;
-	hfsplus_cat_entry entry;
-	struct hfsplus_cat_file *file;
-	int res;
-
-	if (!S_ISREG(inode->i_mode) || HFSPLUS_IS_RSRC(inode))
-		return -EOPNOTSUPP;
-
-	res = hfs_find_init(HFSPLUS_SB(inode->i_sb)->cat_tree, &fd);
-	if (res)
-		return res;
-	res = hfsplus_find_cat(inode->i_sb, inode->i_ino, &fd);
-	if (res)
-		goto out;
-	hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
-			sizeof(struct hfsplus_cat_file));
-	file = &entry.file;
-
-	if (!strcmp(name, "hfs.type")) {
-		if (size == 4)
-			memcpy(&file->user_info.fdType, value, 4);
-		else
-			res = -ERANGE;
-	} else if (!strcmp(name, "hfs.creator")) {
-		if (size == 4)
-			memcpy(&file->user_info.fdCreator, value, 4);
-		else
-			res = -ERANGE;
-	} else
-		res = -EOPNOTSUPP;
-	if (!res) {
-		hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
-				sizeof(struct hfsplus_cat_file));
-		hfsplus_mark_inode_dirty(inode, HFSPLUS_I_CAT_DIRTY);
-	}
-out:
-	hfs_find_exit(&fd);
-	return res;
-}
-
-ssize_t hfsplus_getxattr(struct dentry *dentry, const char *name,
-			 void *value, size_t size)
-{
-	struct inode *inode = dentry->d_inode;
-	struct hfs_find_data fd;
-	hfsplus_cat_entry entry;
-	struct hfsplus_cat_file *file;
-	ssize_t res = 0;
-
-	if (!S_ISREG(inode->i_mode) || HFSPLUS_IS_RSRC(inode))
-		return -EOPNOTSUPP;
-
-	if (size) {
-		res = hfs_find_init(HFSPLUS_SB(inode->i_sb)->cat_tree, &fd);
-		if (res)
-			return res;
-		res = hfsplus_find_cat(inode->i_sb, inode->i_ino, &fd);
-		if (res)
-			goto out;
-		hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
-				sizeof(struct hfsplus_cat_file));
-	}
-	file = &entry.file;
-
-	if (!strcmp(name, "hfs.type")) {
-		if (size >= 4) {
-			memcpy(value, &file->user_info.fdType, 4);
-			res = 4;
-		} else
-			res = size ? -ERANGE : 4;
-	} else if (!strcmp(name, "hfs.creator")) {
-		if (size >= 4) {
-			memcpy(value, &file->user_info.fdCreator, 4);
-			res = 4;
-		} else
-			res = size ? -ERANGE : 4;
-	} else
-		res = -EOPNOTSUPP;
-out:
-	if (size)
-		hfs_find_exit(&fd);
-	return res;
-}
-
-#define HFSPLUS_ATTRLIST_SIZE (sizeof("hfs.creator")+sizeof("hfs.type"))
-
-ssize_t hfsplus_listxattr(struct dentry *dentry, char *buffer, size_t size)
-{
-	struct inode *inode = dentry->d_inode;
-
-	if (!S_ISREG(inode->i_mode) || HFSPLUS_IS_RSRC(inode))
-		return -EOPNOTSUPP;
-
-	if (!buffer || !size)
-		return HFSPLUS_ATTRLIST_SIZE;
-	if (size < HFSPLUS_ATTRLIST_SIZE)
-		return -ERANGE;
-	strcpy(buffer, "hfs.type");
-	strcpy(buffer + sizeof("hfs.type"), "hfs.creator");
-
-	return HFSPLUS_ATTRLIST_SIZE;
-}
-- 
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