1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 7799788f662f..7e49baad304d 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -773,7 +773,7 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu)
 
                 if (!is_arm_pmu_core(name)) {
                         pname = pe->pmu ? pe->pmu : "cpu";
-                        if (strncmp(pname, name, strlen(pname)))
+                        if (strcmp(pname, name))
                                 continue;
                 }