Commit 5c8079d0 authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller

net: switchdev: ignore unsupported bridge flags

switchdev_port_bridge_getlink() queries SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS
attributes, but a driver doesn't need to implement this in order to get
bridge link information.

So error out only on errors different than -EOPNOTSUPP.

(This is a follow-up patch for 7d4f8d87.)

Fixes: 8793d0a6 ("switchdev: add new switchdev_port_bridge_getlink")
Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: default avatarJiri Pirko <jiri@resnulli.us>
Acked-by: default avatarScott Feldman <sfeldma@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bd049a90
...@@ -532,7 +532,7 @@ int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, ...@@ -532,7 +532,7 @@ int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
int err; int err;
err = switchdev_port_attr_get(dev, &attr); err = switchdev_port_attr_get(dev, &attr);
if (err) if (err && err != -EOPNOTSUPP)
return err; return err;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode,
......
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