diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 1 | ||||
| -rw-r--r-- | net/core/sock.c | 1 | ||||
| -rw-r--r-- | net/core/timestamping.c | 12 |
3 files changed, 12 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b10ff0a7185..ae5cf2d630e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6115,6 +6115,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char */ call_netdevice_notifiers(NETDEV_UNREGISTER, dev); call_netdevice_notifiers(NETDEV_UNREGISTER_BATCH, dev); + rtmsg_ifinfo(RTM_DELLINK, dev, ~0U); /* * Flush the unicast and multicast chains diff --git a/net/core/sock.c b/net/core/sock.c index bc745d00ea4..11d67b36c32 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1260,6 +1260,7 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority) /* It is still raw copy of parent, so invalidate * destructor and make plain sk_free() */ newsk->sk_destruct = NULL; + bh_unlock_sock(newsk); sk_free(newsk); newsk = NULL; goto out; diff --git a/net/core/timestamping.c b/net/core/timestamping.c index 98a52640e7c..82fb28857b6 100644 --- a/net/core/timestamping.c +++ b/net/core/timestamping.c @@ -57,9 +57,13 @@ void skb_clone_tx_timestamp(struct sk_buff *skb) case PTP_CLASS_V2_VLAN: phydev = skb->dev->phydev; if (likely(phydev->drv->txtstamp)) { + if (!atomic_inc_not_zero(&sk->sk_refcnt)) + return; clone = skb_clone(skb, GFP_ATOMIC); - if (!clone) + if (!clone) { + sock_put(sk); return; + } clone->sk = sk; phydev->drv->txtstamp(phydev, clone, type); } @@ -77,8 +81,11 @@ void skb_complete_tx_timestamp(struct sk_buff *skb, struct sock_exterr_skb *serr; int err; - if (!hwtstamps) + if (!hwtstamps) { + sock_put(sk); + kfree_skb(skb); return; + } *skb_hwtstamps(skb) = *hwtstamps; serr = SKB_EXT_ERR(skb); @@ -87,6 +94,7 @@ void skb_complete_tx_timestamp(struct sk_buff *skb, serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING; skb->sk = NULL; err = sock_queue_err_skb(sk, skb); + sock_put(sk); if (err) kfree_skb(skb); } |