diff options
Diffstat (limited to 'drivers/staging/lustre/include/linux/libcfs/curproc.h')
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/curproc.h | 37 |
1 files changed, 14 insertions, 23 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/curproc.h b/drivers/staging/lustre/include/linux/libcfs/curproc.h index 3cb3f086148e..4702956805a6 100644 --- a/drivers/staging/lustre/include/linux/libcfs/curproc.h +++ b/drivers/staging/lustre/include/linux/libcfs/curproc.h @@ -56,30 +56,21 @@ typedef u32 cfs_cap_t; -#define CFS_CAP_CHOWN 0 -#define CFS_CAP_DAC_OVERRIDE 1 -#define CFS_CAP_DAC_READ_SEARCH 2 -#define CFS_CAP_FOWNER 3 -#define CFS_CAP_FSETID 4 -#define CFS_CAP_LINUX_IMMUTABLE 9 -#define CFS_CAP_SYS_ADMIN 21 -#define CFS_CAP_SYS_BOOT 23 -#define CFS_CAP_SYS_RESOURCE 24 +#define CFS_CAP_FS_MASK (BIT(CAP_CHOWN) | \ + BIT(CAP_DAC_OVERRIDE) | \ + BIT(CAP_DAC_READ_SEARCH) | \ + BIT(CAP_FOWNER) | \ + BIT(CAP_FSETID) | \ + BIT(CAP_LINUX_IMMUTABLE) | \ + BIT(CAP_SYS_ADMIN) | \ + BIT(CAP_SYS_BOOT) | \ + BIT(CAP_SYS_RESOURCE)) -#define CFS_CAP_FS_MASK (BIT(CFS_CAP_CHOWN) | \ - BIT(CFS_CAP_DAC_OVERRIDE) | \ - BIT(CFS_CAP_DAC_READ_SEARCH) | \ - BIT(CFS_CAP_FOWNER) | \ - BIT(CFS_CAP_FSETID) | \ - BIT(CFS_CAP_LINUX_IMMUTABLE) | \ - BIT(CFS_CAP_SYS_ADMIN) | \ - BIT(CFS_CAP_SYS_BOOT) | \ - BIT(CFS_CAP_SYS_RESOURCE)) - -void cfs_cap_raise(cfs_cap_t cap); -void cfs_cap_lower(cfs_cap_t cap); -int cfs_cap_raised(cfs_cap_t cap); -cfs_cap_t cfs_curproc_cap_pack(void); +static inline cfs_cap_t cfs_curproc_cap_pack(void) +{ + /* cfs_cap_t is only the first word of kernel_cap_t */ + return (cfs_cap_t)(current_cap().cap[0]); +} /* __LIBCFS_CURPROC_H__ */ #endif |