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Diffstat (limited to 'tools/lib/perf/evsel.c')
-rw-r--r--tools/lib/perf/evsel.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c
index c1d58673f6ef..952f3520d5c2 100644
--- a/tools/lib/perf/evsel.c
+++ b/tools/lib/perf/evsel.c
@@ -149,23 +149,30 @@ int perf_evsel__open(struct perf_evsel *evsel, struct perf_cpu_map *cpus,
int fd, group_fd, *evsel_fd;
evsel_fd = FD(evsel, idx, thread);
- if (evsel_fd == NULL)
- return -EINVAL;
+ if (evsel_fd == NULL) {
+ err = -EINVAL;
+ goto out;
+ }
err = get_group_fd(evsel, idx, thread, &group_fd);
if (err < 0)
- return err;
+ goto out;
fd = sys_perf_event_open(&evsel->attr,
threads->map[thread].pid,
cpu, group_fd, 0);
- if (fd < 0)
- return -errno;
+ if (fd < 0) {
+ err = -errno;
+ goto out;
+ }
*evsel_fd = fd;
}
}
+out:
+ if (err)
+ perf_evsel__close(evsel);
return err;
}