diff options
Diffstat (limited to 'tools/perf/util/mem-events.c')
| -rw-r--r-- | tools/perf/util/mem-events.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index bf5090f5220b..3692e988c86e 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -258,6 +258,7 @@ int perf_mem_events__record_args(const char **rec_argv, int *argv_nr) const char *s; char *copy; struct perf_cpu_map *cpu_map = NULL; + int ret; while ((pmu = perf_pmus__scan_mem(pmu)) != NULL) { for (int j = 0; j < PERF_MEM_EVENTS__MAX; j++) { @@ -283,7 +284,9 @@ int perf_mem_events__record_args(const char **rec_argv, int *argv_nr) rec_argv[i++] = "-e"; rec_argv[i++] = copy; - cpu_map = perf_cpu_map__merge(cpu_map, pmu->cpus); + ret = perf_cpu_map__merge(&cpu_map, pmu->cpus); + if (ret < 0) + return ret; } } |