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
...@@ -285,16 +285,9 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd) ...@@ -285,16 +285,9 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
if (ifr->ifr_qlen < 0) if (ifr->ifr_qlen < 0)
return -EINVAL; return -EINVAL;
if (dev->tx_queue_len ^ ifr->ifr_qlen) { if (dev->tx_queue_len ^ ifr->ifr_qlen) {
unsigned int orig_len = dev->tx_queue_len; err = dev_change_tx_queue_len(dev, ifr->ifr_qlen);
if (err)
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;
return err; return err;
}
} }
return 0; return 0;
......
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