2860 	struct udp_seq_afinfo *afinfo;  in udp_get_first()  local
2865 		afinfo = state->bpf_seq_afinfo;  in udp_get_first()
2867 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_get_first()
2869 	for (state->bucket = start; state->bucket <= afinfo->udp_table->mask;  in udp_get_first()
2871 		struct udp_hslot *hslot = &afinfo->udp_table->hash[state->bucket];  in udp_get_first()
2880 			if (afinfo->family == AF_UNSPEC ||  in udp_get_first()
2881 			    sk->sk_family == afinfo->family)  in udp_get_first()
2893 	struct udp_seq_afinfo *afinfo;  in udp_get_next()  local
2898 		afinfo = state->bpf_seq_afinfo;  in udp_get_next()
2900 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_get_next()
2905 			(afinfo->family != AF_UNSPEC &&  in udp_get_next()
2906 			 sk->sk_family != afinfo->family)));  in udp_get_next()
2909 		if (state->bucket <= afinfo->udp_table->mask)  in udp_get_next()
2910 			spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_get_next()
2951 	struct udp_seq_afinfo *afinfo;  in udp_seq_stop()  local
2955 		afinfo = state->bpf_seq_afinfo;  in udp_seq_stop()
2957 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_seq_stop()
2959 	if (state->bucket <= afinfo->udp_table->mask)  in udp_seq_stop()
2960 		spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_seq_stop()
3187 	struct udp_seq_afinfo *afinfo;  in DEFINE_BPF_ITER_FUNC()  local
3190 	afinfo = kmalloc(sizeof(*afinfo), GFP_USER | __GFP_NOWARN);  in DEFINE_BPF_ITER_FUNC()
3191 	if (!afinfo)  in DEFINE_BPF_ITER_FUNC()
3194 	afinfo->family = AF_UNSPEC;  in DEFINE_BPF_ITER_FUNC()
3195 	afinfo->udp_table = &udp_table;  in DEFINE_BPF_ITER_FUNC()
3196 	st->bpf_seq_afinfo = afinfo;  in DEFINE_BPF_ITER_FUNC()
3199 		kfree(afinfo);  in DEFINE_BPF_ITER_FUNC()