diff options
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/reg_bounds.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c index cb8dd2f63296..569ae09bdd76 100644 --- a/tools/testing/selftests/bpf/prog_tests/reg_bounds.c +++ b/tools/testing/selftests/bpf/prog_tests/reg_bounds.c @@ -1217,7 +1217,23 @@ static int parse_range_cmp_log(const char *log_buf, struct case_spec spec, spec.compare_subregs ? "w0" : "r0", spec.compare_subregs ? "w" : "r", specs[i].reg_idx); - q = strstr(p, buf); + /* + * In the verifier log look for lines: + * 18: (bf) r0 = r6 ; R0=... R6=... + * Different verifier passes may print + * 18: (bf) r0 = r6 + * as well, but never followed by ';'. + */ + q = p; + while ((q = strstr(q, buf)) != NULL) { + const char *s = q + strlen(buf); + + while (*s == ' ' || *s == '\t') + s++; + if (*s == ';') + break; + q = s; + } if (!q) { *specs[i].state = (struct reg_state){.valid = false}; continue; |