diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 10 | ||||
| -rw-r--r-- | net/core/scm.c | 2 | ||||
| -rw-r--r-- | net/core/skbuff.c | 11 |
3 files changed, 15 insertions, 8 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 26a3a3a15be..0879f52115e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2207,8 +2207,12 @@ static void net_rx_action(struct softirq_action *h) * still "owns" the NAPI instance and therefore can * move the instance around on the list at-will. */ - if (unlikely(work == weight)) - list_move_tail(&n->poll_list, list); + if (unlikely(work == weight)) { + if (unlikely(napi_disable_pending(n))) + __napi_complete(n); + else + list_move_tail(&n->poll_list, list); + } netpoll_poll_unlock(have); } @@ -2819,7 +2823,7 @@ void dev_set_allmulti(struct net_device *dev, int inc) /* * Upload unicast and multicast address lists to device and * configure RX filtering. When the device doesn't support unicast - * filtering it is put in promiscous mode while unicast addresses + * filtering it is put in promiscuous mode while unicast addresses * are present. */ void __dev_set_rx_mode(struct net_device *dev) diff --git a/net/core/scm.c b/net/core/scm.c index 100ba6d9d47..10f5c65f6a4 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -196,6 +196,8 @@ int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data) if (copy_to_user(CMSG_DATA(cm), data, cmlen - sizeof(struct cmsghdr))) goto out; cmlen = CMSG_SPACE(len); + if (msg->msg_controllen < cmlen) + cmlen = msg->msg_controllen; msg->msg_control += cmlen; msg->msg_controllen -= cmlen; err = 0; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 5b4ce9b4dd2..b6283779e93 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -416,16 +416,17 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb) C(len); C(data_len); C(mac_len); - n->cloned = 1; n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len; + n->cloned = 1; n->nohdr = 0; n->destructor = NULL; - C(truesize); - atomic_set(&n->users, 1); - C(head); - C(data); + C(iif); C(tail); C(end); + C(head); + C(data); + C(truesize); + atomic_set(&n->users, 1); atomic_inc(&(skb_shinfo(skb)->dataref)); skb->cloned = 1; |