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sd-dhcp6-client: fix DUID data length passed to hexmem()

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Fixes a bug introduced by 6b7d5b6eaf.
This commit is contained in:
Yu Watanabe
2023-11-15 14:41:02 +09:00
parent 1ae9a98292
commit fdf759e3ae
1 changed files with 2 additions and 2 deletions
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src/libsystemd-network/sd-dhcp6-client.c
+2 -2
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@@ -276,7 +276,7 @@ int sd_dhcp6_client_duid_as_string(
int r;
assert_return(client, -EINVAL);
assert_return(client->duid_len > 0, -ENODATA);
assert_return(client->duid_len > offsetof(struct duid, raw.data), -ENODATA);
assert_return(duid, -EINVAL);
v = duid_type_to_string(be16toh(client->duid.type));
@@ -290,7 +290,7 @@ int sd_dhcp6_client_duid_as_string(
return -ENOMEM;
}
t = hexmem(&client->duid.raw.data, client->duid_len);
t = hexmem(client->duid.raw.data, client->duid_len - offsetof(struct duid, raw.data));
if (!t)
return -ENOMEM;