s390/qeth: validate device-provided MAC address
authorJulian Wiedmann <jwi@linux.ibm.com>
Thu, 27 Feb 2020 17:08:11 +0000 (18:08 +0100)
committerDavid S. Miller <davem@davemloft.net>
Thu, 27 Feb 2020 19:15:12 +0000 (11:15 -0800)
commit13bf829581c7d7dadb5b531caa4de681ab03cbc1
treeb50a7d9edec93539d9d127656d72c4cbf5ceb6dd
parent9c6dc7af853382f119714889ba3de37b44a9fc0d
s390/qeth: validate device-provided MAC address

It's good practice to not blindly trust what the HW offers.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_l3_main.c