From 251ca882302c57eff7acade3a72fc3cfe16eafac Mon Sep 17 00:00:00 2001 From: Yu Watanabe Date: Tue, 9 May 2023 17:57:33 +0900 Subject: [PATCH] sd-dhcp-client: client ID always has non-zero data Follow-up for f04c991a2fbb3531c3b464ed8e6dd7543e521f7a. Fixes CID#1510978. --- src/libsystemd-network/sd-dhcp-client.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index 4bce35b3a4b..e5a1fdcd54a 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -346,7 +346,7 @@ int sd_dhcp_client_get_client_id( assert_return(client, -EINVAL); if (client->client_id_len > 0) { - if (client->client_id_len < offsetof(sd_dhcp_client_id, raw.data)) + if (client->client_id_len <= offsetof(sd_dhcp_client_id, raw.data)) return -EINVAL; if (ret_type) -- 2.47.3