[U-Boot] [PATCH] usb gadget: increase envstr size in cb_getvar

[Lukasz Majewski <lukma@denx.de>]

Hi Nicolas,

+Marek on CC

> Hi,
> 
> would it be possible to consider this patch please?
> 
> Best Regards
> Nicolas
> 
> 2016-09-21 10:43 GMT+02:00 Nicolas le bayon <nlebayon@gmail.com>:
> 
> > Hi,
> >
> > I propose you this patch in order to take into account strings
> > larger than actual size (32). I recently faced to
> > 'fastboot.partition-type:userdata' (it was in Android context) but
> > this could be the case for other purposes.
> >
> > I propose to simply double the size. Is it ok for you?
> >
> > Regards
> >
> > ---
> >  drivers/usb/gadget/f_fastboot.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_
> > fastboot.c
> > index 2160b1c..84e22e4 100644
> > --- a/drivers/usb/gadget/f_fastboot.c
> > +++ b/drivers/usb/gadget/f_fastboot.c
> > @@ -432,7 +432,7 @@ static void cb_getvar(struct usb_ep *ep, struct
> > usb_request *req)
> >   else
> >   strcpy(response, "FAILValue not set");
> >   } else {
> > - char envstr[32];
> > + char envstr[64];
> >
> >   snprintf(envstr, sizeof(envstr) - 1, "fastboot.%s", cmd);
> >   s = getenv(envstr);
> > --
> > 1.9.1
> >
> >
> >
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Best regards,

Lukasz Majewski

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