diff options
| -rw-r--r-- | tools/perf/util/util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index c25e57b3acb2..28a0a89c1f73 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -386,6 +386,8 @@ unsigned long parse_tag_value(const char *str, struct parse_tag *tags) if (s != endptr) break; + if (value > ULONG_MAX / i->mult) + break; value *= i->mult; return value; } |