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Message-Id: <1435069564-10241-1-git-send-email-vivien.didelot@savoirfairelinux.com> Date: Tue, 23 Jun 2015 10:26:04 -0400 From: Vivien Didelot <vivien.didelot@...oirfairelinux.com> To: netdev@...r.kernel.org Cc: sfeldma@...il.com, Jiri Pirko <jiri@...nulli.us>, "David S. Miller" <davem@...emloft.net>, linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com, Vivien Didelot <vivien.didelot@...oirfairelinux.com> Subject: [PATCH] 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 7d4f8d8.) Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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