diff options
| -rw-r--r-- | kernel/bpf/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index fe8a53f3c5bc..61613785bdd0 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -3244,6 +3244,7 @@ int bpf_prog_get_file_line(struct bpf_prog *prog, unsigned long ip, const char * struct bpf_line_info *linfo; void **jited_linfo; struct btf *btf; + int nr_linfo; btf = prog->aux->btf; linfo = prog->aux->linfo; @@ -3258,8 +3259,9 @@ int bpf_prog_get_file_line(struct bpf_prog *prog, unsigned long ip, const char * insn_start = linfo[0].insn_off; insn_end = insn_start + len; + nr_linfo = prog->aux->nr_linfo - prog->aux->linfo_idx; - for (int i = 0; i < prog->aux->nr_linfo && + for (int i = 0; i < nr_linfo && linfo[i].insn_off >= insn_start && linfo[i].insn_off < insn_end; i++) { if (jited_linfo[i] >= (void *)ip) break; |