net: ena: fix potential crash when rxfh key is NULL
When ethtool -X is called without an hkey, ena_com_fill_hash_function() is called with key=NULL, which is passed to memcpy causing a crash. This commit fixes this issue by checking key is not NULL. Fixes: 1738cd3e ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)") Signed-off-by:Sameeh Jubran <sameehj@amazon.com> Signed-off-by:
Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
457fed77
Please register or sign in to comment