1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index 9409d014b46c..9c8f15da86ce 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -356,7 +356,7 @@ static const char *intel_pt_err_msgs[] = {
 
 int intel_pt__strerror(int code, char *buf, size_t buflen)
 {
-        if (code < 1 || code > INTEL_PT_ERR_MAX)
+        if (code < 1 || code >= INTEL_PT_ERR_MAX)
                 code = INTEL_PT_ERR_UNK;
         strlcpy(buf, intel_pt_err_msgs[code], buflen);
         return 0;