348 static void v1_update(capng_act_t action, unsigned int capability, __u32 *data)  in v1_update()  argument
351 		*data |= MASK(capability);  in v1_update()
353 		*data &= ~(MASK(capability));  in v1_update()
356 static void update_effective(capng_act_t action, unsigned int capability,  in update_effective()  argument
360 		m.data.v3[idx].effective |= MASK(capability);  in update_effective()
362 		m.data.v3[idx].effective &= ~(MASK(capability));  in update_effective()
365 static void update_permitted(capng_act_t action, unsigned int capability,  in update_permitted()  argument
369 		m.data.v3[idx].permitted |= MASK(capability);  in update_permitted()
371 		m.data.v3[idx].permitted &= ~(MASK(capability));  in update_permitted()
374 static void update_inheritable(capng_act_t action, unsigned int capability,  in update_inheritable()  argument
378 		m.data.v3[idx].inheritable |= MASK(capability);  in update_inheritable()
380 		m.data.v3[idx].inheritable &= ~(MASK(capability));  in update_inheritable()
383 static void update_bounding_set(capng_act_t action, unsigned int capability,  in update_bounding_set()  argument
388 		m.bounds[idx] |= MASK(capability);  in update_bounding_set()
390 		m.bounds[idx] &= ~(MASK(capability));  in update_bounding_set()
394 int capng_update(capng_act_t action, capng_type_t type, unsigned int capability)  in capng_update()  argument
399 	if (!cap_valid(capability)) {  in capng_update()
406 			v1_update(action, capability, &m.data.v1.effective);  in capng_update()
408 			v1_update(action, capability, &m.data.v1.permitted);  in capng_update()
410 			v1_update(action, capability, &m.data.v1.inheritable);  in capng_update()
414 		if (capability > 31) {  in capng_update()
415 			idx = capability>>5;  in capng_update()
416 			capability %= 32;  in capng_update()
421 			update_effective(action, capability, idx);  in capng_update()
423 			update_permitted(action, capability, idx);  in capng_update()
425 			update_inheritable(action, capability, idx);  in capng_update()
427 			update_bounding_set(action, capability, idx);  in capng_update()
435                 unsigned int capability, ...)  in capng_updatev()  argument
441 	rc = capng_update(action, type, capability);  in capng_updatev()
444 	va_start(ap, capability);  in capng_updatev()
739 static int check_effective(unsigned int capability, unsigned int idx)  in check_effective()  argument
741 	return MASK(capability) & m.data.v3[idx].effective ? 1 : 0;  in check_effective()
744 static int check_permitted(unsigned int capability, unsigned int idx)  in check_permitted()  argument
746 	return MASK(capability) & m.data.v3[idx].permitted ? 1 : 0;  in check_permitted()
749 static int check_inheritable(unsigned int capability, unsigned int idx)  in check_inheritable()  argument
751 	return MASK(capability) & m.data.v3[idx].inheritable ? 1 : 0;  in check_inheritable()
754 static int bounds_bit_check(unsigned int capability, unsigned int idx)  in bounds_bit_check()  argument
757 	return MASK(capability) & m.bounds[idx] ? 1 : 0;  in bounds_bit_check()
763 static int v1_check(unsigned int capability, __u32 data)  in v1_check()  argument
765 	return MASK(capability) & data ? 1 : 0;  in v1_check()
768 int capng_have_capability(capng_type_t which, unsigned int capability)  in capng_have_capability()  argument
777 	if (m.cap_ver == 1 && capability > 31)  in capng_have_capability()
779 	if (!cap_valid(capability))  in capng_have_capability()
784 			return v1_check(capability, m.data.v1.effective);  in capng_have_capability()
786 			return v1_check(capability, m.data.v1.permitted);  in capng_have_capability()
788 			return v1_check(capability, m.data.v1.inheritable);  in capng_have_capability()
792 		if (capability > 31) {  in capng_have_capability()
793 			idx = capability>>5;  in capng_have_capability()
794 			capability %= 32;  in capng_have_capability()
799 			return check_effective(capability, idx);  in capng_have_capability()
801 			return check_permitted(capability, idx);  in capng_have_capability()
803 			return check_inheritable(capability, idx);  in capng_have_capability()
805 			return bounds_bit_check(capability, idx);  in capng_have_capability()