kernel/bpf/verifier.c

16097 	u32 i, s, nr_linfo, ncopy, expected_size, rec_size, prev_offset = 0;
16105 	nr_linfo = attr->line_info_cnt;
16106 	if (!nr_linfo)
16108 	if (nr_linfo > INT_MAX / sizeof(struct bpf_line_info))
16120 	linfo = kvcalloc(nr_linfo, sizeof(struct bpf_line_info),
16133 	for (i = 0; i < nr_linfo; i++) {
16209 	prog->aux->nr_linfo = nr_linfo;
18601 	u32 i, l_off, l_cnt, nr_linfo;
18604 	nr_linfo = prog->aux->nr_linfo;
18605 	if (!nr_linfo)
18611 	for (i = 0; i < nr_linfo; i++)
18617 	for (; i < nr_linfo; i++)
18628 	    (i == nr_linfo || linfo[i].insn_off != off + cnt)) {
18636 			sizeof(*linfo) * (nr_linfo - i));
18638 		prog->aux->nr_linfo -= l_cnt;
18639 		nr_linfo = prog->aux->nr_linfo;
18643 	for (i = l_off; i < nr_linfo; i++)
19208 		func[i]->aux->nr_linfo = prog->aux->nr_linfo;