tree 8462728474bc08d9500427916b6c98d4101614be
parent ed4262ca7982c080a504422def8cdf3ea03b1dca
author Eric Nelson <eric.nelson@boundarydevices.com> 1412199056 -0700
committer Marek Vasut <marex@denx.de> 1412622464 +0200

usb: gadget: fastboot: terminate commands with NULL

Without NULL termination, various commands will read past the
end of input. In particular, this was noticed with error()
calls in cb_getvar and simple_strtoul() in cb_download.

Since the download callback happens elsewhere, the 4k buffer
should always be sufficient to handle command arguments.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>