Commit 3f76df19 authored by Cong Wang's avatar Cong Wang Committed by David S. Miller

net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN

As noticed by Eric, we need to switch to the helper
dev_change_tx_queue_len() for SIOCSIFTXQLEN call path too,
otheriwse still miss dev_qdisc_change_tx_queue_len().

Fixes: 6a643ddb ("net: introduce helper dev_change_tx_queue_len()")
Reported-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ced9e191
......@@ -285,17 +285,10 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
if (ifr->ifr_qlen < 0)
return -EINVAL;
if (dev->tx_queue_len ^ ifr->ifr_qlen) {
unsigned int orig_len = dev->tx_queue_len;
dev->tx_queue_len = ifr->ifr_qlen;
err = call_netdevice_notifiers(
NETDEV_CHANGE_TX_QUEUE_LEN, dev);
err = notifier_to_errno(err);
if (err) {
dev->tx_queue_len = orig_len;
err = dev_change_tx_queue_len(dev, ifr->ifr_qlen);
if (err)
return err;
}
}
return 0;
case SIOCSIFNAME:
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment