diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/sort.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index f44fa541d56..0ffbc8e5b4b 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -122,6 +122,9 @@ static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) } } va_end(ap); + + if (n >= (int)size) + return size - 1; return n; } |