vfs: stop clearing close on exec when closing a fd

Codepaths allocating a fd always make sure the bit is set/unset
depending on flags, thus clearing on close is redundant.

Signed-off-by: Mateusz Guzik <mguzik@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/file.c b/fs/file.c
index 1fc7fbb..9d047bd 100644 (file)
--- a/fs/file.c
+++ b/fs/file.c
@@ -631,7 +631,6 @@ int __close_fd(struct files_struct *files, unsigned fd)
        if (!file)
                goto out_unlock;
        rcu_assign_pointer(fdt->fd[fd], NULL);
-       __clear_close_on_exec(fd, fdt);
        __put_unused_fd(files, fd);
        spin_unlock(&files->file_lock);
        return filp_close(file, files);