net: make net sysfs attributes ro_after_init
authorstephen hemminger <stephen@networkplumber.org>
Fri, 18 Aug 2017 20:46:23 +0000 (13:46 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 19 Aug 2017 05:37:35 +0000 (22:37 -0700)
commitec6cc5993c0f0c1e5a7cbb630c7ecc165e6d9e84
treee52b07b1c35a2fe6eccf83d5037b5195b02bd9ea
parent737aec57c672c1308d602afecd841455c39561e5
net: make net sysfs attributes ro_after_init

The attributes of net devices are immutable.

Ideally, attribute groups would contain const attributes
but there are too many places that do modifications of list
during startup (in other code) to allow that.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/net-sysfs.c