net: fix HAVE_EFFICIENT_UNALIGNED_ACCESS typos
authorEric Dumazet <edumazet@google.com>
Wed, 20 Apr 2016 14:31:31 +0000 (07:31 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Apr 2016 14:53:22 +0000 (10:53 -0400)
commitcca1d81574d266d4a3aa33f3947297564525e127
treeb90c1cc043aca75be750e0a6dd2b95bdb3046835
parentb84e93077fe926bc65e23d887b54fc46be60b76e
net: fix HAVE_EFFICIENT_UNALIGNED_ACCESS typos

HAVE_EFFICIENT_UNALIGNED_ACCESS needs CONFIG_ prefix.

Also add a comment in nla_align_64bit() explaining we have
to add a padding if current skb->data is aligned, as it
certainly can be confusing.

Fixes: 35c5845957c7 ("net: Add helpers for 64-bit aligning netlink attributes.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/netlink.h