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-rw-r--r--tools/perf/util/bpf_counter.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c
index ddb52f748c8e..974f10e356f0 100644
--- a/tools/perf/util/bpf_counter.c
+++ b/tools/perf/util/bpf_counter.c
@@ -451,10 +451,10 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd,
goto out;
}
- err = -1;
link = bpf_program__attach(skel->progs.on_switch);
- if (!link) {
+ if (IS_ERR(link)) {
pr_err("Failed to attach leader program\n");
+ err = PTR_ERR(link);
goto out;
}