mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 15:43:59 +08:00
3034a14682
Empty files and missing xattrs do not guarantee that a file was just created. This patch passes FILE_CREATED flag to IMA to reliably identify new files. Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: <stable@vger.kernel.org> 3.14+
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2008 IBM Corporation
|
|
* Author: Mimi Zohar <zohar@us.ibm.com>
|
|
*
|
|
* 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, version 2 of the License.
|
|
*/
|
|
|
|
#ifndef _LINUX_IMA_H
|
|
#define _LINUX_IMA_H
|
|
|
|
#include <linux/fs.h>
|
|
struct linux_binprm;
|
|
|
|
#ifdef CONFIG_IMA
|
|
extern int ima_bprm_check(struct linux_binprm *bprm);
|
|
extern int ima_file_check(struct file *file, int mask, int opened);
|
|
extern void ima_file_free(struct file *file);
|
|
extern int ima_file_mmap(struct file *file, unsigned long prot);
|
|
extern int ima_module_check(struct file *file);
|
|
extern int ima_fw_from_file(struct file *file, char *buf, size_t size);
|
|
|
|
#else
|
|
static inline int ima_bprm_check(struct linux_binprm *bprm)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ima_file_check(struct file *file, int mask, int opened)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void ima_file_free(struct file *file)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static inline int ima_file_mmap(struct file *file, unsigned long prot)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ima_module_check(struct file *file)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ima_fw_from_file(struct file *file, char *buf, size_t size)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_IMA */
|
|
|
|
#ifdef CONFIG_IMA_APPRAISE
|
|
extern void ima_inode_post_setattr(struct dentry *dentry);
|
|
extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name,
|
|
const void *xattr_value, size_t xattr_value_len);
|
|
extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name);
|
|
#else
|
|
static inline void ima_inode_post_setattr(struct dentry *dentry)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static inline int ima_inode_setxattr(struct dentry *dentry,
|
|
const char *xattr_name,
|
|
const void *xattr_value,
|
|
size_t xattr_value_len)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ima_inode_removexattr(struct dentry *dentry,
|
|
const char *xattr_name)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_IMA_APPRAISE */
|
|
#endif /* _LINUX_IMA_H */
|