Detected by Coverity in CID1412267
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
if (iface->dhcpv6_pd_manager[0]) {
int fd = usock(USOCK_UNIX | USOCK_TCP, iface->dhcpv6_pd_manager, NULL);
if (fd >= 0) {
if (iface->dhcpv6_pd_manager[0]) {
int fd = usock(USOCK_UNIX | USOCK_TCP, iface->dhcpv6_pd_manager, NULL);
if (fd >= 0) {
+ struct pollfd pfd = { .fd = fd, .events = POLLIN };
odhcpd_hexlify(iaidbuf, assign->clid_data, assign->clid_len);
assign->managed_sock.stream.notify_read = managed_handle_pd_data;
odhcpd_hexlify(iaidbuf, assign->clid_data, assign->clid_len);
assign->managed_sock.stream.notify_read = managed_handle_pd_data;
list_add(&assign->head, &iface->ia_assignments);
/* Wait initial period of up to 250ms for immediate assignment */
list_add(&assign->head, &iface->ia_assignments);
/* Wait initial period of up to 250ms for immediate assignment */
- struct pollfd pfd = { .fd = fd, .events = POLLIN };
- poll(&pfd, 1, 250);
+ if (poll(&pfd, 1, 250) < 0) {
+ syslog(LOG_ERR, "poll(): %m");
+ return false;
+ }
+
managed_handle_pd_data(&assign->managed_sock.stream, 0);
if (fcntl(fd, F_GETFL) >= 0 && assign->managed_size > 0)
managed_handle_pd_data(&assign->managed_sock.stream, 0);
if (fcntl(fd, F_GETFL) >= 0 && assign->managed_size > 0)