aa_unix_peer_perm
int aa_unix_peer_perm(const struct cred *subj_cred,
error = aa_unix_peer_perm(cred, label, OP_CONNECT,
aa_unix_peer_perm(cred,
error = xcheck(aa_unix_peer_perm(current_cred(),
aa_unix_peer_perm(peer->file ? peer->file->f_cred : NULL,