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 7d4f8d8.)
Signed-off-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
---
net/switchdev/switchdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index f01d340..84f77a0 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -532,7 +532,7 @@ int switchdev_port_bridge_getlink(struct sk_buff *skb, u32
pid, u32 seq,
int err;
err = switchdev_port_attr_get(dev, &attr);
- if (err)
+ if (err && err != -EOPNOTSUPP)
return err;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode,
--
2.4.4
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