diff options
Diffstat (limited to 'src/libsystemd-network/sd-dhcp6-client.c')
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-client.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c index 203deaa50d..463fde401c 100644 --- a/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libsystemd-network/sd-dhcp6-client.c @@ -64,7 +64,7 @@ struct sd_dhcp6_client { uint8_t retransmit_count; sd_event_source *timeout_resend; sd_event_source *timeout_resend_expire; - sd_dhcp6_client_callback_t cb; + sd_dhcp6_client_callback_t callback; void *userdata; struct duid duid; size_t duid_len; @@ -115,9 +115,10 @@ int sd_dhcp6_client_set_callback( sd_dhcp6_client *client, sd_dhcp6_client_callback_t cb, void *userdata) { + assert_return(client, -EINVAL); - client->cb = cb; + client->callback = cb; client->userdata = userdata; return 0; @@ -292,8 +293,10 @@ int sd_dhcp6_client_get_lease(sd_dhcp6_client *client, sd_dhcp6_lease **ret) { } static void client_notify(sd_dhcp6_client *client, int event) { - if (client->cb) - client->cb(client, event, client->userdata); + assert(client); + + if (client->callback) + client->callback(client, event, client->userdata); } static void client_set_lease(sd_dhcp6_client *client, sd_dhcp6_lease *lease) { |