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Diffstat (limited to 'tools/perf/util/cs-etm.c')
-rw-r--r--tools/perf/util/cs-etm.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index b550c7393155..416f2ddc3895 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -910,33 +910,35 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id,
struct addr_location al;
struct dso *dso;
struct cs_etm_traceid_queue *tidq;
+ int ret = 0;
if (!etmq)
return 0;
+ addr_location__init(&al);
machine = etmq->etm->machine;
cpumode = cs_etm__cpu_mode(etmq, address);
tidq = cs_etm__etmq_get_traceid_queue(etmq, trace_chan_id);
if (!tidq)
- return 0;
+ goto out;
thread = tidq->thread;
if (!thread) {
if (cpumode != PERF_RECORD_MISC_KERNEL)
- return 0;
+ goto out;
thread = etmq->etm->unknown_thread;
}
if (!thread__find_map(thread, cpumode, address, &al))
- return 0;
+ goto out;
dso = map__dso(al.map);
if (!dso)
- return 0;
+ goto out;
if (dso->data.status == DSO_DATA_STATUS_ERROR &&
dso__data_status_seen(dso, DSO_DATA_STATUS_SEEN_ITRACE))
- return 0;
+ goto out;
offset = map__map_ip(al.map, address);
@@ -953,10 +955,12 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id,
dso->long_name ? dso->long_name : "Unknown");
dso->auxtrace_warned = true;
}
- return 0;
+ goto out;
}
-
- return len;
+ ret = len;
+out:
+ addr_location__exit(&al);
+ return ret;
}
static struct cs_etm_queue *cs_etm__alloc_queue(struct cs_etm_auxtrace *etm,