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-rw-r--r--include/linux/capability.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 84b13ad67c1c..aa93e5ef594c 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -78,8 +78,11 @@ extern const kernel_cap_t __cap_init_eff_set;
78# error Fix up hand-coded capability macro initializers 78# error Fix up hand-coded capability macro initializers
79#else /* HAND-CODED capability initializers */ 79#else /* HAND-CODED capability initializers */
80 80
81#define CAP_LAST_U32 ((_KERNEL_CAPABILITY_U32S) - 1)
82#define CAP_LAST_U32_VALID_MASK (CAP_TO_MASK(CAP_LAST_CAP + 1) -1)
83
81# define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }}) 84# define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }})
82# define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }}) 85# define CAP_FULL_SET ((kernel_cap_t){{ ~0, CAP_LAST_U32_VALID_MASK }})
83# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \ 86# define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \
84 | CAP_TO_MASK(CAP_LINUX_IMMUTABLE), \ 87 | CAP_TO_MASK(CAP_LINUX_IMMUTABLE), \
85 CAP_FS_MASK_B1 } }) 88 CAP_FS_MASK_B1 } })