linux/fs/btrfs/xattr.h
Wedson Almeida Filho 8a25b41898
btrfs: move btrfs_xattr_handlers to .rodata
This makes it harder for accidental or malicious changes to
btrfs_xattr_handlers at runtime.

Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: David Sterba <dsterba@suse.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-6-wedsonaf@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-10-09 16:24:17 +02:00

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C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2007 Red Hat. All rights reserved.
*/
#ifndef BTRFS_XATTR_H
#define BTRFS_XATTR_H
#include <linux/xattr.h>
extern const struct xattr_handler * const btrfs_xattr_handlers[];
int btrfs_getxattr(struct inode *inode, const char *name,
void *buffer, size_t size);
int btrfs_setxattr(struct btrfs_trans_handle *trans, struct inode *inode,
const char *name, const void *value, size_t size, int flags);
int btrfs_setxattr_trans(struct inode *inode, const char *name,
const void *value, size_t size, int flags);
ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *dir,
const struct qstr *qstr);
#endif