From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Ott Subject: [PATCH 5/6] 6lowpan: handle dev_queue_xmit error code properly Date: Tue, 2 Apr 2013 14:48:00 -0400 Message-ID: <1364928481-1813-6-git-send-email-alan@signal11.us> References: <1364928481-1813-1-git-send-email-alan@signal11.us> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Alan Ott , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-zigbee-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Alexander Smirnov , Dmitry Eremin-Solenikov , "David S. Miller" Return-path: In-Reply-To: <1364928481-1813-1-git-send-email-alan-yzvJWuRpmD1zbRFIqnYvSA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-zigbee-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: netdev.vger.kernel.org dev_queue_xmit() can return positive error codes, so check for nonzero. Signed-off-by: Alan Ott --- net/ieee802154/6lowpan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index e1b4580..a68c792 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -1139,7 +1139,7 @@ static netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev) error: dev_kfree_skb(skb); out: - if (err < 0) + if (err) pr_debug("ERROR: xmit failed\n"); return (err < 0 ? NETDEV_TX_BUSY : NETDEV_TX_OK); -- 1.7.11.2 ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html