Revert "t6026-merge-attr: don't fail if sleep exits early"

diff --git a/tempfile.c b/tempfile.c
index 0af7ebf016745c4a114a12d207381342b29ccf4f..2990c92424832d288d5bbab2dfe79b5db361e0b0 100644 (file)
--- a/tempfile.c
+++ b/tempfile.c
@@ -120,7 +120,12 @@ int create_tempfile(struct tempfile *tempfile, const char *path)
        prepare_tempfile_object(tempfile);
 
        strbuf_add_absolute_path(&tempfile->filename, path);
-       tempfile->fd = open(tempfile->filename.buf, O_RDWR | O_CREAT | O_EXCL, 0666);
+       tempfile->fd = open(tempfile->filename.buf,
+                           O_RDWR | O_CREAT | O_EXCL | O_CLOEXEC, 0666);
+       if (O_CLOEXEC && tempfile->fd < 0 && errno == EINVAL)
+               /* Try again w/o O_CLOEXEC: the kernel might not support it */
+               tempfile->fd = open(tempfile->filename.buf,
+                                   O_RDWR | O_CREAT | O_EXCL, 0666);
        if (tempfile->fd < 0) {
                strbuf_reset(&tempfile->filename);
                return -1;