From: Alexey Khoroshilov <[email protected]> Date: Sat, 28 Jan 2017 01:07:30 +0300
> init_ring(), refill_rx_ring() and start_tx() don't check > if mapping dma memory succeed. > The patch adds the checks and failure handling. > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Alexey Khoroshilov <[email protected]> Applied.
