16 	if (!!log->ubuf != !!log->len_total)  in bpf_verifier_log_attr_valid()
23 	if (log->len_total > UINT_MAX >> 2)  in bpf_verifier_log_attr_valid()
33 	log->len_total = log_size;  in bpf_vlog_init()
78 		if (log->end_pos < log->len_total) {  in bpf_verifier_vlog()
79 			new_n = min_t(u32, log->len_total - log->end_pos, n);  in bpf_verifier_vlog()
94 		if (new_end - log->start_pos >= log->len_total)  in bpf_verifier_vlog()
95 			new_start = new_end - log->len_total;  in bpf_verifier_vlog()
105 		new_n = min(n, log->len_total);  in bpf_verifier_vlog()
107 		div_u64_rem(cur_pos, log->len_total, &buf_start);  in bpf_verifier_vlog()
108 		div_u64_rem(new_end, log->len_total, &buf_end);  in bpf_verifier_vlog()
114 			buf_end = log->len_total;  in bpf_verifier_vlog()
132 					 log->len_total - buf_start))  in bpf_verifier_vlog()
171 		div_u64_rem(new_pos, log->len_total, &pos);  in bpf_vlog_reset()
173 	if (pos < log->len_total && put_user(zero, log->ubuf + pos))  in bpf_vlog_reset()
271 	div_u64_rem(log->start_pos, log->len_total, &sublen);  in bpf_vlog_finalize()
272 	sublen = log->len_total - sublen;  in bpf_vlog_finalize()
274 	err = bpf_vlog_reverse_ubuf(log, 0, log->len_total);  in bpf_vlog_finalize()
276 	err = err ?: bpf_vlog_reverse_ubuf(log, sublen, log->len_total);  in bpf_vlog_finalize()
287 	if (!!log->ubuf != !!log->len_total)  in bpf_vlog_finalize()
291 	if (log->ubuf && log->len_max > log->len_total)  in bpf_vlog_finalize()