diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/align.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/align.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/align.c b/tools/testing/selftests/bpf/prog_tests/align.c index 4ebd0da898f5..1d53a8561ee2 100644 --- a/tools/testing/selftests/bpf/prog_tests/align.c +++ b/tools/testing/selftests/bpf/prog_tests/align.c @@ -610,9 +610,11 @@ static int do_test_single(struct bpf_align_test *test) .log_size = sizeof(bpf_vlog), .log_level = 2, ); + const char *main_pass_start = "0: R1=ctx() R10=fp0"; const char *line_ptr; int cur_line = -1; int prog_len, i; + char *start; int fd_prog; int ret; @@ -632,7 +634,13 @@ static int do_test_single(struct bpf_align_test *test) ret = 0; /* We make a local copy so that we can strtok() it */ strncpy(bpf_vlog_copy, bpf_vlog, sizeof(bpf_vlog_copy)); - line_ptr = strtok(bpf_vlog_copy, "\n"); + start = strstr(bpf_vlog_copy, main_pass_start); + if (!start) { + ret = 1; + printf("Can't find initial line '%s'\n", main_pass_start); + goto out; + } + line_ptr = strtok(start, "\n"); for (i = 0; i < MAX_MATCHES; i++) { struct bpf_reg_match m = test->matches[i]; const char *p; @@ -682,6 +690,7 @@ static int do_test_single(struct bpf_align_test *test) break; } } +out: if (fd_prog >= 0) close(fd_prog); } |