diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/class/dfu/dfu_device.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/class/dfu/dfu_device.c b/src/class/dfu/dfu_device.c index 81045ff7b..c696d70a2 100644 --- a/src/class/dfu/dfu_device.c +++ b/src/class/dfu/dfu_device.c @@ -247,7 +247,7 @@ bool dfu_moded_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_reque static uint16_t dfu_req_upload(uint8_t rhport, tusb_control_request_t const * request, uint16_t block_num, uint16_t wLength) { - TU_VERIFY( wLength <= CFG_TUD_DFU_TRANSFER_BUFFER_SIZE); + TU_VERIFY( wLength <= CFG_TUD_DFU_TRANSFER_BUFFER_SIZE, 0); uint16_t retval = tud_dfu_req_upload_data_cb(block_num, (uint8_t *)_dfu_state_ctx.transfer_buf, wLength); tud_control_xfer(rhport, request, _dfu_state_ctx.transfer_buf, retval); return retval; @@ -276,6 +276,7 @@ static void dfu_req_dnload_setup(uint8_t rhport, tusb_control_request_t const * // if they wish, there still will be the internal control buffer copy to this buffer // but this mode would provide zero copy from the class driver to the application + TU_VERIFY( request->wLength <= CFG_TUD_DFU_TRANSFER_BUFFER_SIZE, ); // setup for data phase tud_control_xfer(rhport, request, _dfu_state_ctx.transfer_buf, request->wLength); } @@ -283,6 +284,7 @@ static void dfu_req_dnload_setup(uint8_t rhport, tusb_control_request_t const * static void dfu_req_dnload_reply(uint8_t rhport, tusb_control_request_t const * request) { (void) rhport; + TU_VERIFY( request->wLength <= CFG_TUD_DFU_TRANSFER_BUFFER_SIZE, ); tud_dfu_req_dnload_data_cb(request->wValue, (uint8_t *)_dfu_state_ctx.transfer_buf, request->wLength); _dfu_state_ctx.blk_transfer_in_proc = false; } |