From: dingtianhong <dingtianhong@huawei.com>
Date: Wed, 12 Feb 2014 06:58:50 +0000 (+0800)
Subject: bonding: remove the redundant judgements for bond_option_queue_id_set()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c313c89edb93eeac0646dcc6d6cb7fb404d4056d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

bonding: remove the redundant judgements for bond_option_queue_id_set()

The dev_valid_name() will check the buffer length for input name, no need to
check it twice.

Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 11cb943222d5..832d6e90b1b9 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -1199,8 +1199,7 @@ int bond_option_queue_id_set(struct bonding *bond,
 		goto err_no_cmd;
 
 	/* Check buffer length, valid ifname and queue id */
-	if (strlen(newval->string) > IFNAMSIZ ||
-	    !dev_valid_name(newval->string) ||
+	if (!dev_valid_name(newval->string) ||
 	    qid > bond->dev->real_num_tx_queues)
 		goto err_no_cmd;