On 08/08/2013 09:43 AM, Andrzej Pietrasiewicz wrote:
> diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
> index c5d8f81..8cb5006 100644
> --- a/drivers/usb/gadget/configfs.c
> +++ b/drivers/usb/gadget/configfs.c
> @@ -866,8 +866,10 @@ static int configfs_composite_bind(struct usb_gadget
> *gadget,
> list_for_each_entry_safe(f, tmp, &cfg->func_list, list) {
> list_del(&f->list);
> ret = usb_add_function(c, f);
> - if (ret)
> + if (ret) {
> + list_add(&f->list, &cfg->func_list);
> goto err_purge_funcs;
> + }
Since when is this broken? I remember it used to work and
usb_add_function() cleaned up after itself in error case.
> }
> usb_ep_autoconfig_reset(cdev->gadget);
> }
>
Sebastian
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