security/landlock/common.h

   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 */