2887 	struct udp_seq_afinfo *afinfo;  in udp_get_first()  local
2892 		afinfo = state->bpf_seq_afinfo;  in udp_get_first()
2894 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_get_first()
2896 	for (state->bucket = start; state->bucket <= afinfo->udp_table->mask;  in udp_get_first()
2898 		struct udp_hslot *hslot = &afinfo->udp_table->hash[state->bucket];  in udp_get_first()
2907 			if (afinfo->family == AF_UNSPEC ||  in udp_get_first()
2908 			    sk->sk_family == afinfo->family)  in udp_get_first()
2920 	struct udp_seq_afinfo *afinfo;  in udp_get_next()  local
2925 		afinfo = state->bpf_seq_afinfo;  in udp_get_next()
2927 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_get_next()
2932 			(afinfo->family != AF_UNSPEC &&  in udp_get_next()
2933 			 sk->sk_family != afinfo->family)));  in udp_get_next()
2936 		if (state->bucket <= afinfo->udp_table->mask)  in udp_get_next()
2937 			spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_get_next()
2978 	struct udp_seq_afinfo *afinfo;  in udp_seq_stop()  local
2982 		afinfo = state->bpf_seq_afinfo;  in udp_seq_stop()
2984 		afinfo = PDE_DATA(file_inode(seq->file));  in udp_seq_stop()
2986 	if (state->bucket <= afinfo->udp_table->mask)  in udp_seq_stop()
2987 		spin_unlock_bh(&afinfo->udp_table->hash[state->bucket].lock);  in udp_seq_stop()
3214 	struct udp_seq_afinfo *afinfo;  in DEFINE_BPF_ITER_FUNC()  local
3217 	afinfo = kmalloc(sizeof(*afinfo), GFP_USER | __GFP_NOWARN);  in DEFINE_BPF_ITER_FUNC()
3218 	if (!afinfo)  in DEFINE_BPF_ITER_FUNC()
3221 	afinfo->family = AF_UNSPEC;  in DEFINE_BPF_ITER_FUNC()
3222 	afinfo->udp_table = &udp_table;  in DEFINE_BPF_ITER_FUNC()
3223 	st->bpf_seq_afinfo = afinfo;  in DEFINE_BPF_ITER_FUNC()
3226 		kfree(afinfo);  in DEFINE_BPF_ITER_FUNC()