23  * aa_get_task_label - Get another task's label
26  * Returns: counted reference to @task's label
40  * aa_replace_current_label - replace the current tasks label
41  * @label: new label  (NOT NULL)
45 int aa_replace_current_label(struct aa_label *label)  in aa_replace_current_label()  argument
51 	AA_BUG(!label);  in aa_replace_current_label()
53 	if (old == label)  in aa_replace_current_label()
69 	if (unconfined(label) || (labels_ns(old) != labels_ns(label)))  in aa_replace_current_label()
71 		 * if switching to unconfined or a different label namespace  in aa_replace_current_label()
77 	 * be careful switching cred label, when racing replacement it  in aa_replace_current_label()
78 	 * is possible that the cred labels's->proxy->label is the reference  in aa_replace_current_label()
79 	 * keeping @label valid, so make sure to get its reference before  in aa_replace_current_label()
80 	 * dropping the reference on the cred's label  in aa_replace_current_label()
82 	aa_get_label(label);  in aa_replace_current_label()
84 	cred_label(new) = label;  in aa_replace_current_label()
93  * @label: system label to set at exec  (MAYBE NULL to clear value)
97 int aa_set_current_onexec(struct aa_label *label, bool stack)  in aa_set_current_onexec()  argument
101 	aa_get_label(label);  in aa_set_current_onexec()
103 	ctx->onexec = label;  in aa_set_current_onexec()
111  * @label: label to set as the current hat  (NOT NULL)
119 int aa_set_current_hat(struct aa_label *label, u64 token)  in aa_set_current_hat()  argument
127 	AA_BUG(!label);  in aa_set_current_hat()
141 	cred_label(new) = aa_get_newest_label(label);  in aa_set_current_hat()
151  * aa_restore_previous_label - exit from hat context restoring previous label
154  * Attempt to return out of a hat to the previous label.  The token
166 	/* ignore restores when there is no saved label */  in aa_restore_previous_label()