diff options
Diffstat (limited to 'tools/perf/util/map.c')
| -rw-r--r-- | tools/perf/util/map.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index e0aa4a254583..f3a3d9b3a40d 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -181,7 +181,10 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, if (!(prot & PROT_EXEC)) dso__set_loaded(dso); } + mutex_lock(&dso->lock); + nsinfo__put(dso->nsinfo); dso->nsinfo = nsi; + mutex_unlock(&dso->lock); if (build_id__is_defined(bid)) { dso__set_build_id(dso, bid); |