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sd-dhcp-server: fix possible double-free or use-after-free

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This commit is contained in:
Yu Watanabe 2021-08-11 16:20:35 +09:00
parent cedf6a8da5
commit 3dc8fb0eb8
1 changed files with 1 additions and 1 deletions
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src/libsystemd-network/sd-dhcp-server.c
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@ -1105,7 +1105,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
if (server->bound_leases[pool_offset] == existing_lease) {
server->bound_leases[pool_offset] = NULL;
hashmap_remove(server->leases_by_client_id, existing_lease);
hashmap_remove(server->leases_by_client_id, &existing_lease->client_id);
dhcp_lease_free(existing_lease);
if (server->callback)