19  * aa_get_task_label - Get another task's label
22  * Returns: counted reference to @task's label
36  * aa_replace_current_label - replace the current tasks label
37  * @label: new label  (NOT NULL)
41 int aa_replace_current_label(struct aa_label *label)  in aa_replace_current_label()  argument
47 	AA_BUG(!label);  in aa_replace_current_label()
49 	if (old == label)  in aa_replace_current_label()
65 	if (unconfined(label) || (labels_ns(old) != labels_ns(label)))  in aa_replace_current_label()
67 		 * if switching to unconfined or a different label namespace  in aa_replace_current_label()
73 	 * be careful switching cred label, when racing replacement it  in aa_replace_current_label()
74 	 * is possible that the cred labels's->proxy->label is the reference  in aa_replace_current_label()
75 	 * keeping @label valid, so make sure to get its reference before  in aa_replace_current_label()
76 	 * dropping the reference on the cred's label  in aa_replace_current_label()
78 	aa_get_label(label);  in aa_replace_current_label()
80 	set_cred_label(new, label);  in aa_replace_current_label()
89  * @label: system label to set at exec  (MAYBE NULL to clear value)
93 int aa_set_current_onexec(struct aa_label *label, bool stack)  in aa_set_current_onexec()  argument
97 	aa_get_label(label);  in aa_set_current_onexec()
99 	ctx->onexec = label;  in aa_set_current_onexec()
107  * @label: label to set as the current hat  (NOT NULL)
115 int aa_set_current_hat(struct aa_label *label, u64 token)  in aa_set_current_hat()  argument
123 	AA_BUG(!label);  in aa_set_current_hat()
137 	set_cred_label(new, aa_get_newest_label(label));  in aa_set_current_hat()
147  * aa_restore_previous_label - exit from hat context restoring previous label
150  * Attempt to return out of a hat to the previous label.  The token
162 	/* ignore restores when there is no saved label */  in aa_restore_previous_label()