KEY_FLAG_KEEP
key->flags |= 1 << KEY_FLAG_KEEP;
if (test_bit(KEY_FLAG_KEEP, &keyring->flags))
set_bit(KEY_FLAG_KEEP, &key->flags);
if (test_bit(KEY_FLAG_KEEP, &key->flags)) {
if (test_bit(KEY_FLAG_KEEP, &key->flags))
if (test_bit(KEY_FLAG_KEEP, &key->flags))
if (test_bit(KEY_FLAG_KEEP, &keyring->flags))
if (test_bit(KEY_FLAG_KEEP, &keyring->flags) &&
test_bit(KEY_FLAG_KEEP, &key->flags))