32         socklen_t len = 0, old_len;  in broadcast_groups_get()  local
38         if (getsockopt(nl->fd, SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS, NULL, &len) < 0) {  in broadcast_groups_get()
46         if (len == 0)  in broadcast_groups_get()
49         groups = new0(uint32_t, len);  in broadcast_groups_get()
53         old_len = len;  in broadcast_groups_get()
55         if (getsockopt(nl->fd, SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS, groups, &len) < 0)  in broadcast_groups_get()
58         if (old_len != len)  in broadcast_groups_get()
61         for (unsigned i = 0; i < len; i++)  in broadcast_groups_get()
281         size_t len, allocated;  in socket_read_message()  local
295                 len = (size_t) r;  in socket_read_message()
298         if (!greedy_realloc((void**) &nl->rbuffer, len, sizeof(uint8_t)))  in socket_read_message()
309                 len = (size_t) r;  in socket_read_message()
311         if (len > allocated)  in socket_read_message()
315         if (NLMSG_OK(nl->rbuffer, len) && nl->rbuffer->nlmsg_flags & NLM_F_MULTI) {  in socket_read_message()
326 … nlmsghdr *new_msg = nl->rbuffer; NLMSG_OK(new_msg, len) && !done; new_msg = NLMSG_NEXT(new_msg, l…  in socket_read_message()
383         if (len > 0)  in socket_read_message()
384                 log_debug("sd-netlink: discarding %zu bytes of incoming message", len);  in socket_read_message()