In the recently introduced support for vendor subdirectory, the checking for directory entries under xfs (or any other fs which does not support dirent.d_type) is missing the check for links for current and parent directory. This can result in a broken pmu_events.c being generated.
Fix this by adding the appropriate check in is_leaf_dir(). Cc: Sukadev Bhattiprolu <[email protected]> Signed-off-by: John Garry <[email protected]> diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 1c01844..db3a594 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -873,7 +873,10 @@ static int is_leaf_dir(const char *fpath) return 0; while ((dir = readdir(d)) != NULL) { - if (dir->d_type == DT_DIR && dir->d_name[0] != '.') { + if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, "..")) + continue; + + if (dir->d_type == DT_DIR) { res = 0; break; } else if (dir->d_type == DT_UNKNOWN) { -- 1.9.1
