/* *Allaccessrightsthataredeniedbydefaultwhethertheyarehandledornot *byaruleset/layer.ThismustbeORedwithallruleset->access_masks[] *entrieswhenweneedtogettheabsolutehandledaccessmasks,see *landlock_upgrade_handled_access_masks().
*/ /* clang-format off */ #define _LANDLOCK_ACCESS_FS_INITIALLY_DENIED ( \
LANDLOCK_ACCESS_FS_REFER) /* clang-format on */
/* clang-format off */ #define _LANDLOCK_ACCESS_FS_OPTIONAL ( \
LANDLOCK_ACCESS_FS_TRUNCATE | \
LANDLOCK_ACCESS_FS_IOCTL_DEV) /* clang-format on */
typedef u16 access_mask_t;
/* Makes sure all filesystem access rights can be stored. */
static_assert(BITS_PER_TYPE(access_mask_t) >= LANDLOCK_NUM_ACCESS_FS); /* Makes sure all network access rights can be stored. */
static_assert(BITS_PER_TYPE(access_mask_t) >= LANDLOCK_NUM_ACCESS_NET); /* Makes sure all scoped rights can be stored. */
static_assert(BITS_PER_TYPE(access_mask_t) >= LANDLOCK_NUM_SCOPE); /* Makes sure for_each_set_bit() and for_each_clear_bit() calls are OK. */
static_assert(sizeof(unsignedlong) >= sizeof(access_mask_t));
union access_masks_all { struct access_masks masks;
u32 all;
};
/* Makes sure all fields are covered. */
static_assert(sizeof(typeof_member(union access_masks_all, masks)) == sizeof(typeof_member(union access_masks_all, all)));
typedef u16 layer_mask_t;
/* Makes sure all layers can be checked. */
static_assert(BITS_PER_TYPE(layer_mask_t) >= LANDLOCK_MAX_NUM_LAYERS);
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