1276 	struct bpf_key *bkey;  in bpf_lookup_user_key()  local
1289 	bkey = kmalloc(sizeof(*bkey), GFP_KERNEL);  in bpf_lookup_user_key()
1290 	if (!bkey) {  in bpf_lookup_user_key()
1295 	bkey->key = key_ref_to_ptr(key_ref);  in bpf_lookup_user_key()
1296 	bkey->has_ref = true;  in bpf_lookup_user_key()
1298 	return bkey;  in bpf_lookup_user_key()
1324 	struct bpf_key *bkey;  in bpf_lookup_system_key()  local
1329 	bkey = kmalloc(sizeof(*bkey), GFP_ATOMIC);  in bpf_lookup_system_key()
1330 	if (!bkey)  in bpf_lookup_system_key()
1333 	bkey->key = (struct key *)(unsigned long)id;  in bpf_lookup_system_key()
1334 	bkey->has_ref = false;  in bpf_lookup_system_key()
1336 	return bkey;  in bpf_lookup_system_key()
1346 __bpf_kfunc void bpf_key_put(struct bpf_key *bkey)  in bpf_key_put()  argument
1348 	if (bkey->has_ref)  in bpf_key_put()
1349 		key_put(bkey->key);  in bpf_key_put()
1351 	kfree(bkey);  in bpf_key_put()