linux-stable/fs/nfs/nfs.h
Wedson Almeida Filho f496647e3b
nfs: move nfs4_xattr_handlers to .rodata
This makes it harder for accidental or malicious changes to
nfs4_xattr_handlers at runtime.

Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Anna Schumaker <anna@kernel.org>
Cc: linux-nfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-19-wedsonaf@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-10-09 16:24:20 +02:00

30 lines
1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2012 Netapp, Inc. All rights reserved.
*
* Function and structures exported by the NFS module
* for use by NFS version-specific modules.
*/
#ifndef __LINUX_INTERNAL_NFS_H
#define __LINUX_INTERNAL_NFS_H
#include <linux/fs.h>
#include <linux/sunrpc/sched.h>
#include <linux/nfs_xdr.h>
struct nfs_subversion {
struct module *owner; /* THIS_MODULE pointer */
struct file_system_type *nfs_fs; /* NFS filesystem type */
const struct rpc_version *rpc_vers; /* NFS version information */
const struct nfs_rpc_ops *rpc_ops; /* NFS operations */
const struct super_operations *sops; /* NFS Super operations */
const struct xattr_handler * const *xattr; /* NFS xattr handlers */
struct list_head list; /* List of NFS versions */
};
struct nfs_subversion *get_nfs_version(unsigned int);
void put_nfs_version(struct nfs_subversion *);
void register_nfs_version(struct nfs_subversion *);
void unregister_nfs_version(struct nfs_subversion *);
#endif /* __LINUX_INTERNAL_NFS_H */