From: Jie Liu <jeff.liu@oracle.com>
Date: Tue, 17 Jun 2014 14:32:42 +0000 (+0800)
Subject: net: return actual error on register_queue_kobjects
X-Git-Tag: firefly_0821_release~176^2~3698^2~28
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d36a4f4b472334562b8e7252e35d3d770db83815;p=firefly-linux-kernel-4.4.55.git

net: return actual error on register_queue_kobjects

Return the actual error code if call kset_create_and_add() failed

Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 1cac29ebb05b..5c1c1e526a2b 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1200,8 +1200,8 @@ static int register_queue_kobjects(struct net_device *net)
 #ifdef CONFIG_SYSFS
 	net->queues_kset = kset_create_and_add("queues",
 	    NULL, &net->dev.kobj);
-	if (!net->queues_kset)
-		return -ENOMEM;
+	if (IS_ERR(net->queues_kset))
+		return PTR_ERR(net->queues_kset);
 	real_rx = net->real_num_rx_queues;
 #endif
 	real_tx = net->real_num_tx_queues;