diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
| -rw-r--r-- | tools/perf/util/annotate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 9d7dd6489a05..5bc63c9e0324 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1697,6 +1697,7 @@ fallback: */ __symbol__join_symfs(filename, filename_size, dso->long_name); + mutex_lock(&dso->lock); if (access(filename, R_OK) && errno == ENOENT && dso->nsinfo) { char *new_name = filename_with_chroot(dso->nsinfo->pid, filename); @@ -1705,6 +1706,7 @@ fallback: free(new_name); } } + mutex_unlock(&dso->lock); } free(build_id_path); |