1240 	struct bpf_key *bkey;  in bpf_lookup_user_key()  local
1253 	bkey = kmalloc(sizeof(*bkey), GFP_KERNEL);  in bpf_lookup_user_key()
1254 	if (!bkey) {  in bpf_lookup_user_key()
1259 	bkey->key = key_ref_to_ptr(key_ref);  in bpf_lookup_user_key()
1260 	bkey->has_ref = true;  in bpf_lookup_user_key()
1262 	return bkey;  in bpf_lookup_user_key()
1288 	struct bpf_key *bkey;  in bpf_lookup_system_key()  local
1293 	bkey = kmalloc(sizeof(*bkey), GFP_ATOMIC);  in bpf_lookup_system_key()
1294 	if (!bkey)  in bpf_lookup_system_key()
1297 	bkey->key = (struct key *)(unsigned long)id;  in bpf_lookup_system_key()
1298 	bkey->has_ref = false;  in bpf_lookup_system_key()
1300 	return bkey;  in bpf_lookup_system_key()
1310 void bpf_key_put(struct bpf_key *bkey)  in bpf_key_put()  argument
1312 	if (bkey->has_ref)  in bpf_key_put()
1313 		key_put(bkey->key);  in bpf_key_put()
1315 	kfree(bkey);  in bpf_key_put()