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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* LSM functions
*/
#ifndef _LSM_H_
#define _LSM_H_
#include <linux/printk.h>
#include <linux/lsm_hooks.h>
#include <linux/lsm_count.h>
/* LSM debugging */
extern bool lsm_debug;
#define lsm_pr(...) pr_info(__VA_ARGS__)
#define lsm_pr_cont(...) pr_cont(__VA_ARGS__)
#define lsm_pr_dbg(...) \
do { \
if (lsm_debug) \
pr_info(__VA_ARGS__); \
} while (0)
/* List of configured LSMs */
extern unsigned int lsm_active_cnt;
extern const struct lsm_id *lsm_idlist[];
/* LSM blob configuration */
extern struct lsm_blob_sizes blob_sizes;
/* LSM blob caches */
extern struct kmem_cache *lsm_file_cache;
extern struct kmem_cache *lsm_inode_cache;
/* LSM blob allocators */
int lsm_cred_alloc(struct cred *cred, gfp_t gfp);
int lsm_task_alloc(struct task_struct *task);
/* LSM framework initializers */
#ifdef CONFIG_MMU
int min_addr_init(void);
#else
static inline int min_addr_init(void)
{
return 0;
}
#endif /* CONFIG_MMU */
#ifdef CONFIG_SECURITYFS
int securityfs_init(void);
#else
static inline int securityfs_init(void)
{
return 0;
}
#endif /* CONFIG_SECURITYFS */
#endif /* _LSM_H_ */
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