421         const struct nlmsghdr *nl = buffer;  in server_process_audit_message()  local
433             sa->nl.nl_family != AF_NETLINK ||  in server_process_audit_message()
434             sa->nl.nl_pid != 0) {  in server_process_audit_message()
444         if (!NLMSG_OK(nl, buffer_size)) {  in server_process_audit_message()
450         if (IN_SET(nl->nlmsg_type, NLMSG_NOOP, NLMSG_ERROR))  in server_process_audit_message()
454         if (nl->nlmsg_type < AUDIT_FIRST_USER_MSG && nl->nlmsg_type != AUDIT_USER)  in server_process_audit_message()
457 …process_audit_string(s, nl->nlmsg_type, NLMSG_DATA(nl), nl->nlmsg_len - ALIGN(sizeof(struct nlmsgh…  in server_process_audit_message()
477                 .nl.nl_family = AF_NETLINK,  in enable_audit()
478                 .nl.nl_pid = 0,  in enable_audit()
488                 .msg_namelen = sizeof(sa.nl),  in enable_audit()
510                         .nl.nl_family = AF_NETLINK,  in server_open_audit()
511                         .nl.nl_pid    = 0,  in server_open_audit()
512                         .nl.nl_groups = AUDIT_NLGRP_READLOG,  in server_open_audit()
525                 if (bind(s->audit_fd, &sa.sa, sizeof(sa.nl)) < 0) {  in server_open_audit()