136 	NETLINK_CB(new).portid = NETLINK_CB(skb).portid;  in netlink_to_full_skb()
137 	NETLINK_CB(new).dst_group = NETLINK_CB(skb).dst_group;  in netlink_to_full_skb()
138 	NETLINK_CB(new).creds = NETLINK_CB(skb).creds;  in netlink_to_full_skb()
726 	NETLINK_CB(skb).flags |= NETLINK_SKB_MMAPED;  in netlink_ring_setup_skb()
727 	NETLINK_CB(skb).sk = sk;  in netlink_ring_setup_skb()
776 		NETLINK_CB(skb).portid	  = nlk->portid;  in netlink_mmap_sendmsg()
777 		NETLINK_CB(skb).dst_group = dst_group;  in netlink_mmap_sendmsg()
778 		NETLINK_CB(skb).creds	  = scm->creds;  in netlink_mmap_sendmsg()
814 	hdr->nm_group	= NETLINK_CB(skb).dst_group;  in netlink_queue_mmaped_skb()
815 	hdr->nm_pid	= NETLINK_CB(skb).creds.pid;  in netlink_queue_mmaped_skb()
816 	hdr->nm_uid	= from_kuid(sk_user_ns(sk), NETLINK_CB(skb).creds.uid);  in netlink_queue_mmaped_skb()
817 	hdr->nm_gid	= from_kgid(sk_user_ns(sk), NETLINK_CB(skb).creds.gid);  in netlink_queue_mmaped_skb()
821 	NETLINK_CB(skb).flags |= NETLINK_SKB_DELIVERED;  in netlink_queue_mmaped_skb()
844 	hdr->nm_group	= NETLINK_CB(skb).dst_group;  in netlink_ring_set_copied()
845 	hdr->nm_pid	= NETLINK_CB(skb).creds.pid;  in netlink_ring_set_copied()
846 	hdr->nm_uid	= from_kuid(sk_user_ns(sk), NETLINK_CB(skb).creds.uid);  in netlink_ring_set_copied()
847 	hdr->nm_gid	= from_kgid(sk_user_ns(sk), NETLINK_CB(skb).creds.gid);  in netlink_ring_set_copied()
873 		sk = NETLINK_CB(skb).sk;  in netlink_skb_destructor()
875 		if (NETLINK_CB(skb).flags & NETLINK_SKB_TX) {  in netlink_skb_destructor()
879 			if (!(NETLINK_CB(skb).flags & NETLINK_SKB_DELIVERED)) {  in netlink_skb_destructor()
1398 	return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap);  in netlink_ns_capable()
1813 		NETLINK_CB(skb).sk = ssk;  in netlink_unicast_kernel()
2319 	info.group = NETLINK_CB(skb).dst_group;  in netlink_cmsg_recv_pktinfo()
2387 	NETLINK_CB(skb).portid	= nlk->portid;  in netlink_sendmsg()
2388 	NETLINK_CB(skb).dst_group = dst_group;  in netlink_sendmsg()
2389 	NETLINK_CB(skb).creds	= scm.creds;  in netlink_sendmsg()
2390 	NETLINK_CB(skb).flags	= netlink_skb_flags;  in netlink_sendmsg()
2472 		addr->nl_pid	= NETLINK_CB(skb).portid;  in netlink_recvmsg()
2473 		addr->nl_groups	= netlink_group_mask(NETLINK_CB(skb).dst_group);  in netlink_recvmsg()
2796 	sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);  in __netlink_dump_start()
2861 				NETLINK_CB(in_skb).portid, GFP_KERNEL);  in netlink_ack()
2867 				    NETLINK_CB(in_skb).portid);  in netlink_ack()
2876 	rep = __nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,  in netlink_ack()
2881 	netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).portid, MSG_DONTWAIT);  in netlink_ack()