273  * @cap: The capability to be tested for
281 		       struct user_namespace *ns, int cap)  in has_ns_capability()  argument
286 	ret = security_capable(__task_cred(t), ns, cap, CAP_OPT_NONE);  in has_ns_capability()
295  * @cap: The capability to be tested for
302 bool has_capability(struct task_struct *t, int cap)  in has_capability()  argument
304 	return has_ns_capability(t, &init_user_ns, cap);  in has_capability()
313  * @cap: The capability to be tested for
322 			       struct user_namespace *ns, int cap)  in has_ns_capability_noaudit()  argument
327 	ret = security_capable(__task_cred(t), ns, cap, CAP_OPT_NOAUDIT);  in has_ns_capability_noaudit()
337  * @cap: The capability to be tested for
345 bool has_capability_noaudit(struct task_struct *t, int cap)  in has_capability_noaudit()  argument
347 	return has_ns_capability_noaudit(t, &init_user_ns, cap);  in has_capability_noaudit()
352 			      int cap,  in ns_capable_common()  argument
357 	if (unlikely(!cap_valid(cap))) {  in ns_capable_common()
358 		pr_crit("capable() called with invalid cap=%u\n", cap);  in ns_capable_common()
362 	capable = security_capable(current_cred(), ns, cap, opts);  in ns_capable_common()
373  * @cap: The capability to be tested for
381 bool ns_capable(struct user_namespace *ns, int cap)  in ns_capable()  argument
383 	return ns_capable_common(ns, cap, CAP_OPT_NONE);  in ns_capable()
391  * @cap: The capability to be tested for
399 bool ns_capable_noaudit(struct user_namespace *ns, int cap)  in ns_capable_noaudit()  argument
401 	return ns_capable_common(ns, cap, CAP_OPT_NOAUDIT);  in ns_capable_noaudit()
410  * @cap: The capability to be tested for
418 bool ns_capable_setid(struct user_namespace *ns, int cap)  in ns_capable_setid()  argument
420 	return ns_capable_common(ns, cap, CAP_OPT_INSETID);  in ns_capable_setid()
426  * @cap: The capability to be tested for
434 bool capable(int cap)  in capable()  argument
436 	return ns_capable(&init_user_ns, cap);  in capable()
445  * @cap: The capability to be tested for
454 		     int cap)  in file_ns_capable()  argument
457 	if (WARN_ON_ONCE(!cap_valid(cap)))  in file_ns_capable()
460 	if (security_capable(file->f_cred, ns, cap, CAP_OPT_NONE) == 0)  in file_ns_capable()
487  * @cap: The capability in question
494 			      const struct inode *inode, int cap)  in capable_wrt_inode_uidgid()  argument
498 	return ns_capable(ns, cap) &&  in capable_wrt_inode_uidgid()