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dhcp: nettools: check if addr is in the lease when bound

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otherwise quit early and share log info about it, like we do in the
systemd internal client.
This commit is contained in:
Francesco Giudici 2019-07-12 11:54:21 +02:00
parent 2509b840a3
commit 84dbc217a3
1 changed files with 6 additions and 0 deletions
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6
src/dhcp/nm-dhcp-nettools.c
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@ -374,6 +374,12 @@ lease_parse_address (NDhcp4ClientLease *lease,
guint64 a_lifetime;
n_dhcp4_client_lease_get_yiaddr (lease, &a_address);
if (a_address.s_addr == INADDR_ANY) {
nm_utils_error_set_literal (error, NM_UTILS_ERROR_UNKNOWN, "could not get address from lease");
return FALSE;
}
/* n_dhcp4_client_lease_get_lifetime() never fails */
n_dhcp4_client_lease_get_lifetime (lease, &a_lifetime);
if (!lease_get_in_addr (lease, NM_DHCP_OPTION_DHCP4_SUBNET_MASK, &a_netmask)) {