Properly initialize shadow_fd to -1

We forget that in one case, causing all sorts of issues when
we end up closing this bogus (STDIN) descriptor.

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/filesetup.c b/filesetup.c
index db80a8b7e28ba2392de54eab64bf2fe1b693fbc6..fd55cc4b2bc4c98723194a3a655d420f82bb6c79 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -1421,6 +1421,7 @@ void dup_files(struct thread_data *td, struct thread_data *org)
                        assert(0);
                }
                __f->fd = -1;
+               __f->shadow_fd = -1;
                fio_file_reset(td, __f);
 
                if (f->file_name) {