diff options
Diffstat (limited to 'tools/lib/api/fd')
| -rw-r--r-- | tools/lib/api/fd/array.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/lib/api/fd/array.c b/tools/lib/api/fd/array.c index 67b73481df27..3200746d1657 100644 --- a/tools/lib/api/fd/array.c +++ b/tools/lib/api/fd/array.c @@ -116,6 +116,10 @@ int fdarray__filter(struct fdarray *fda, short revents, return 0; for (fd = 0; fd < fda->nr; ++fd) { + /* + * Explicitly bypass nonfilterable items (e.g. control descriptors). + * This ensures their fd, events, and revents remain completely untouched. + */ if (fda->priv[fd].flags & fdarray_flag__nonfilterable) continue; |