Commits
Julian Wiedmann committed ad3cbf61332
s390/qeth: fix error handling in checksum cmd callback
Make sure to check both return code fields before processing the
response. Otherwise we risk operating on invalid data.
Fixes: c9475369bd2b ("s390/qeth: rework RX/TX checksum offload")
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>