Commits

Alexey Khoroshilov committed 8cc57997108
net: adaptec: starfire: add checks for dma mapping errors [ Upstream commit d1156b489fa734d1af763d6a07b1637c01bb0aed ] 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 <khoroshilov@ispras.ru> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com>