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netconfig: Check l_rtnl_address_get_address return

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This commit is contained in:
Denis Kenzior 2021-06-04 10:26:18 -05:00
parent 03b48b5621
commit 45c7aa0d18
1 changed files with 4 additions and 5 deletions
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9
src/netconfig.c
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@ -895,10 +895,11 @@ static void netconfig_ipv4_acd_event(enum l_acd_event event, void *user_data)
static void netconfig_ipv4_select_and_install(struct netconfig *netconfig) static void netconfig_ipv4_select_and_install(struct netconfig *netconfig)
{ {
netconfig->v4_address = netconfig_get_static4_address(netconfig); char ip[INET6_ADDRSTRLEN];
if (netconfig->v4_address) {
char ip[INET6_ADDRSTRLEN];
netconfig->v4_address = netconfig_get_static4_address(netconfig);
if (netconfig->v4_address &&
l_rtnl_address_get_address(netconfig->v4_address, ip)) {
netconfig->rtm_protocol = RTPROT_STATIC; netconfig->rtm_protocol = RTPROT_STATIC;
netconfig->acd = l_acd_new(netconfig->ifindex); netconfig->acd = l_acd_new(netconfig->ifindex);
l_acd_set_event_handler(netconfig->acd, l_acd_set_event_handler(netconfig->acd,
@ -908,8 +909,6 @@ static void netconfig_ipv4_select_and_install(struct netconfig *netconfig)
l_acd_set_debug(netconfig->acd, do_debug, l_acd_set_debug(netconfig->acd, do_debug,
"[ACD] ", NULL); "[ACD] ", NULL);
l_rtnl_address_get_address(netconfig->v4_address, ip);
if (!l_acd_start(netconfig->acd, ip)) { if (!l_acd_start(netconfig->acd, ip)) {
l_error("failed to start ACD, continuing anyways"); l_error("failed to start ACD, continuing anyways");
l_acd_destroy(netconfig->acd); l_acd_destroy(netconfig->acd);