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usb cdc: only pass valid bytes from USB rx up to com layer

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Previously, up to 63 random bytes would be passed to the COM
layer and would be delivered to the application as though
the far end had sent them.
This commit is contained in:
Stacey Sheldon 2011-12-25 17:58:37 -05:00
parent f54c0552ce
commit 86aead52ce
1 changed files with 1 additions and 1 deletions
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2
flight/PiOS/STM32F10x/pios_usb_com.c
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@ -481,7 +481,7 @@ static void PIOS_USB_COM_CDC_DATA_EP_OUT_Callback(void)
bool need_yield = false;
(usb_com_dev->rx_in_cb)(usb_com_dev->rx_in_context,
usb_com_dev->rx_packet_buffer,
sizeof(usb_com_dev->rx_packet_buffer),
DataLength,
&headroom,
&need_yield);