diff options
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index dc12fd0de1c2..c8cb407482c6 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -424,7 +424,7 @@ err: int parse_num_list(const char *s, struct test_selector *sel) { - int i, set_len = 0, num, start = 0, end = -1; + int i, set_len = 0, new_len, num, start = 0, end = -1; bool *set = NULL, *tmp, parsing_end = false; char *next; @@ -459,18 +459,19 @@ int parse_num_list(const char *s, struct test_selector *sel) return -EINVAL; if (end + 1 > set_len) { - set_len = end + 1; - tmp = realloc(set, set_len); + new_len = end + 1; + tmp = realloc(set, new_len); if (!tmp) { free(set); return -ENOMEM; } + for (i = set_len; i < start; i++) + tmp[i] = false; set = tmp; + set_len = new_len; } - for (i = start; i <= end; i++) { + for (i = start; i <= end; i++) set[i] = true; - } - } if (!set) |