netdev - [PATCH iproute2 2/2] tc: flower: Fix incorrect error msg about eth type

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Message-Id: <1484829080-18593-3-git-send-email-roid@mellanox.com>
Date:   Thu, 19 Jan 2017 14:31:20 +0200
From:   Roi Dayan <roid@...lanox.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org, Amir Vadai <amir@...ai.me>,
        Jiri Pirko <jiri@...lanox.com>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        Paul Blakey <paulb@...lanox.com>, Roi Dayan <roid@...lanox.com>
Subject: [PATCH iproute2 2/2] tc: flower: Fix incorrect error msg about eth type

addattr16 may return an error about the nl msg size
but not about incorrect eth type.

Fixes: 488b41d020fb ("tc: flower no need to specify the ethertype")
Signed-off-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Paul Blakey <paulb@...lanox.com>
---
 tc/f_flower.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/tc/f_flower.c b/tc/f_flower.c
index 1272a47..314c2dd 100644
--- a/tc/f_flower.c
+++ b/tc/f_flower.c
@@ -530,11 +530,8 @@ parse_done:
 		return ret;
 
 	ret = addattr16(n, MAX_MSG, TCA_FLOWER_KEY_ETH_TYPE, eth_type);
-	if (ret) {
-		fprintf(stderr, "Illegal \"eth_type\"(0x%x)\n",
-			ntohs(eth_type));
-		return -1;
-	}
+	if (ret)
+		return ret;
 
 	tail->rta_len = (((void *)n)+n->nlmsg_len) - (void *)tail;
 
-- 
1.7.1