2961 	struct udp_seq_afinfo *afinfo;  in udp_get_first()  local
2966 		afinfo = state->bpf_seq_afinfo;  in udp_get_first()
2968 		afinfo = pde_data(file_inode(seq->file));  in udp_get_first()
2970 	for (state->bucket = start; state->bucket <= afinfo->udp_table->mask;  in udp_get_first()
2972 		struct udp_hslot *hslot = &afinfo->udp_table->hash[state->bucket];  in udp_get_first()
2981 			if (afinfo->family == AF_UNSPEC ||  in udp_get_first()
2982 			    sk->sk_family == afinfo->family)  in udp_get_first()
2994 	struct udp_seq_afinfo *afinfo;  in udp_get_next()  local
2999 		afinfo = state->bpf_seq_afinfo;  in udp_get_next()
3001 		afinfo = pde_data(file_inode(seq->file));  in udp_get_next()
3006 			(afinfo->family != AF_UNSPEC &&  in udp_get_next()
3007 			 sk->sk_family != afinfo->family)));  in udp_get_next()
3010 		if (state->bucket <= afinfo->udp_table->mask)  in udp_get_next()
3011 			spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_get_next()
3052 	struct udp_seq_afinfo *afinfo;  in udp_seq_stop()  local
3056 		afinfo = state->bpf_seq_afinfo;  in udp_seq_stop()
3058 		afinfo = pde_data(file_inode(seq->file));  in udp_seq_stop()
3060 	if (state->bucket <= afinfo->udp_table->mask)  in udp_seq_stop()
3061 		spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_seq_stop()
3284 	struct udp_seq_afinfo *afinfo;  in DEFINE_BPF_ITER_FUNC()  local
3287 	afinfo = kmalloc(sizeof(*afinfo), GFP_USER | __GFP_NOWARN);  in DEFINE_BPF_ITER_FUNC()
3288 	if (!afinfo)  in DEFINE_BPF_ITER_FUNC()
3291 	afinfo->family = AF_UNSPEC;  in DEFINE_BPF_ITER_FUNC()
3292 	afinfo->udp_table = &udp_table;  in DEFINE_BPF_ITER_FUNC()
3293 	st->bpf_seq_afinfo = afinfo;  in DEFINE_BPF_ITER_FUNC()
3296 		kfree(afinfo);  in DEFINE_BPF_ITER_FUNC()