diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index d6b24749eb2e..882ce6375b2e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -8959,7 +8959,7 @@ int dev_change_tx_queue_len(struct net_device *dev, unsigned long new_len) return -ERANGE; if (new_len != orig_len) { - dev->tx_queue_len = new_len; + WRITE_ONCE(dev->tx_queue_len, new_len); res = call_netdevice_notifiers(NETDEV_CHANGE_TX_QUEUE_LEN, dev); res = notifier_to_errno(res); if (res) @@ -8973,7 +8973,7 @@ int dev_change_tx_queue_len(struct net_device *dev, unsigned long new_len) err_rollback: netdev_err(dev, "refused to change device tx_queue_len\n"); - dev->tx_queue_len = orig_len; + WRITE_ONCE(dev->tx_queue_len, orig_len); return res; } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index eb1a151c6910..7e156f535bd8 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1837,7 +1837,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, if (nla_put_string(skb, IFLA_IFNAME, devname)) goto nla_put_failure; - if (nla_put_u32(skb, IFLA_TXQLEN, dev->tx_queue_len) || + if (nla_put_u32(skb, IFLA_TXQLEN, READ_ONCE(dev->tx_queue_len)) || nla_put_u8(skb, IFLA_OPERSTATE, netif_running(dev) ? dev->operstate : IF_OPER_DOWN) || nla_put_u8(skb, IFLA_LINKMODE, dev->link_mode) || |