net: core: dev: Add extack argument to dev_open()

In order to pass extack together with NETDEV_PRE_UP notifications, it's
necessary to route the extack to __dev_open() from diverse (possibly
indirect) callers. One prominent API through which the notification is
invoked is dev_open().

Therefore extend dev_open() with and extra extack argument and update
all users. Most of the calls end up just encoding NULL, but bond and
team drivers have the extack readily available.

Signed-off-by: Petr Machata <[email protected]>
Acked-by: Jiri Pirko <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Petr Machata 2018-12-06 17:05:36 +00:00 • committed by David S. Miller
commit 00f54e6892
23 changed files with 30 additions and 29 deletions

View file

@ -506,7 +506,7 @@ static struct net_device *ipmr_new_tunnel(struct net *net, struct vifctl *v)
dev->flags |= IFF_MULTICAST;
if (!ipmr_init_vif_indev(dev))
goto failure;
if (dev_open(dev))
if (dev_open(dev, NULL))
goto failure;
dev_hold(dev);
}
@ -589,7 +589,7 @@ static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt)
if (!ipmr_init_vif_indev(dev))
goto failure;
if (dev_open(dev))
if (dev_open(dev, NULL))
goto failure;
dev_hold(dev);