aa_label_parse
label = aa_label_parse(curr, query, GFP_KERNEL, false, false);
label = aa_label_parse(curr, label_name, GFP_KERNEL, false, false);
rule->label = aa_label_parse(&root_ns->unconfined->label, rulestr,
target = aa_label_parse(label, fqname, GFP_KERNEL, true, false);
label = aa_label_parse(&profile->label, lookup, GFP_KERNEL,
struct aa_label *aa_label_parse(struct aa_label *base, const char *str,