File _service:tar_scm_kernel_repo:backport-sd-dhcp-s... of Package systemd

File _service:tar_scm_kernel_repo:backport-sd-dhcp-server-fix-possible-double-free-or-use-after.patch of Package systemd

From bb320989bf7580f46a4867c361be1ee02eccc678 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 11 Aug 2021 16:20:35 +0900
Subject: [PATCH] sd-dhcp-server: fix possible double-free or use-after-free

(cherry picked from commit 3dc8fb0eb8dd4b7dd802aa69cfe5b2c8f760f561)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/bb320989bf7580f46a4867c361be1ee02eccc678
---
 src/libsystemd-network/sd-dhcp-server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index e2ea79f584..9ae884b0fc 100644
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -1107,7 +1107,7 @@ 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)
-- 
2.33.0