diff options
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 8083d5126fc..662596afd7f 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -41,8 +41,18 @@ int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads) int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads) { - evsel->id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); - return evsel->id != NULL ? 0 : -ENOMEM; + evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); + if (evsel->sample_id == NULL) + return -ENOMEM; + + evsel->id = zalloc(ncpus * nthreads * sizeof(u64)); + if (evsel->id == NULL) { + xyarray__delete(evsel->sample_id); + evsel->sample_id = NULL; + return -ENOMEM; + } + + return 0; } int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus) @@ -60,7 +70,9 @@ void perf_evsel__free_fd(struct perf_evsel *evsel) void perf_evsel__free_id(struct perf_evsel *evsel) { - xyarray__delete(evsel->id); + xyarray__delete(evsel->sample_id); + evsel->sample_id = NULL; + free(evsel->id); evsel->id = NULL; } @@ -79,7 +91,8 @@ void perf_evsel__exit(struct perf_evsel *evsel) { assert(list_empty(&evsel->node)); xyarray__delete(evsel->fd); - xyarray__delete(evsel->id); + xyarray__delete(evsel->sample_id); + free(evsel->id); } void perf_evsel__delete(struct perf_evsel *evsel) |