xref: /linux/security/landlock/common.h (revision 4b660dbd9ee2059850fd30e0df420ca7a38a1856)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Landlock LSM - Common constants and helpers
4  *
5  * Copyright © 2016-2020 Mickaël Salaün <mic@digikod.net>
6  * Copyright © 2018-2020 ANSSI
7  */
8 
9 #ifndef _SECURITY_LANDLOCK_COMMON_H
10 #define _SECURITY_LANDLOCK_COMMON_H
11 
12 #define LANDLOCK_NAME "landlock"
13 
14 #ifdef pr_fmt
15 #undef pr_fmt
16 #endif
17 
18 #define pr_fmt(fmt) LANDLOCK_NAME ": " fmt
19 
20 #define BIT_INDEX(bit) HWEIGHT(bit - 1)
21 
22 #endif /* _SECURITY_LANDLOCK_COMMON_H */
23