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-rw-r--r--tools/perf/util/bpf_lock_contention.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/bpf_lock_contention.c b/tools/perf/util/bpf_lock_contention.c
index 235fc7150545..5927bf0bd92b 100644
--- a/tools/perf/util/bpf_lock_contention.c
+++ b/tools/perf/util/bpf_lock_contention.c
@@ -249,7 +249,7 @@ static const char *lock_contention_get_name(struct lock_contention *con,
int lock_contention_read(struct lock_contention *con)
{
int fd, stack, err = 0;
- struct contention_key *prev_key, key;
+ struct contention_key *prev_key, key = {};
struct contention_data data = {};
struct lock_stat *st = NULL;
struct machine *machine = con->machine;