diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/neighbour.c | 13 | ||||
| -rw-r--r-- | net/core/skbuff.c | 3 |
2 files changed, 8 insertions, 8 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 514d697d4691..dcb89cbc2730 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1174,6 +1174,12 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, lladdr = neigh->ha; } + /* Update confirmed timestamp for neighbour entry after we + * received ARP packet even if it doesn't change IP to MAC binding. + */ + if (new & NUD_CONNECTED) + neigh->confirmed = jiffies; + /* If entry was valid and address is not changed, do not change entry state, if new one is STALE. */ @@ -1195,15 +1201,12 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, } } - /* Update timestamps only once we know we will make a change to the + /* Update timestamp only once we know we will make a change to the * neighbour entry. Otherwise we risk to move the locktime window with * noop updates and ignore relevant ARP updates. */ - if (new != old || lladdr != neigh->ha) { - if (new & NUD_CONNECTED) - neigh->confirmed = jiffies; + if (new != old || lladdr != neigh->ha) neigh->updated = jiffies; - } if (new != old) { neigh_del_timer(neigh); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 168a3e8883d4..9f80b947f53b 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -937,9 +937,6 @@ struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size) WARN_ON_ONCE(!in_task()); - if (!sock_flag(sk, SOCK_ZEROCOPY)) - return NULL; - skb = sock_omalloc(sk, 0, GFP_KERNEL); if (!skb) return NULL; |