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author | David S. Miller <davem@davemloft.net> | 2015-06-13 23:56:52 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2015-06-13 23:56:52 -0700 |
commit | 25c43bf13b1657d9a2f6a2565e9159ce31517aa5 (patch) | |
tree | c1fef736d3227dbd3788206c746d00763247f232 /net | |
parent | a2f0fad32b0d0022c7e5706d333d74a9579f3742 (diff) | |
parent | c8d17b451aa18b07b60e771addf17a5fdd4138c7 (diff) | |
download | blackbird-op-linux-25c43bf13b1657d9a2f6a2565e9159ce31517aa5.tar.gz blackbird-op-linux-25c43bf13b1657d9a2f6a2565e9159ce31517aa5.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net')
-rw-r--r-- | net/bridge/br_multicast.c | 7 | ||||
-rw-r--r-- | net/core/skbuff.c | 2 | ||||
-rw-r--r-- | net/core/sock.c | 15 | ||||
-rw-r--r-- | net/ipv6/ip6_input.c | 8 | ||||
-rw-r--r-- | net/mpls/af_mpls.c | 11 | ||||
-rw-r--r-- | net/sctp/auth.c | 11 | ||||
-rw-r--r-- | net/tipc/socket.c | 16 | ||||
-rw-r--r-- | net/wireless/wext-compat.c | 2 |
8 files changed, 47 insertions, 25 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 0b38ee98024b..2e246a1a9b43 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1164,6 +1164,9 @@ static void br_multicast_add_router(struct net_bridge *br, struct net_bridge_port *p; struct hlist_node *slot = NULL; + if (!hlist_unhashed(&port->rlist)) + return; + hlist_for_each_entry(p, &br->router_list, rlist) { if ((unsigned long) port >= (unsigned long) p) break; @@ -1191,12 +1194,8 @@ static void br_multicast_mark_router(struct net_bridge *br, if (port->multicast_router != 1) return; - if (!hlist_unhashed(&port->rlist)) - goto timer; - br_multicast_add_router(br, port); -timer: mod_timer(&port->multicast_router_timer, now + br->multicast_querier_interval); } diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 9bac0e6f8dfa..b6a19ca0f99e 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4467,7 +4467,7 @@ struct sk_buff *alloc_skb_with_frags(unsigned long header_len, while (order) { if (npages >= 1 << order) { - page = alloc_pages(gfp_mask | + page = alloc_pages((gfp_mask & ~__GFP_WAIT) | __GFP_COMP | __GFP_NOWARN | __GFP_NORETRY, diff --git a/net/core/sock.c b/net/core/sock.c index e72633c346b1..7063c329c1b6 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -354,15 +354,12 @@ void sk_clear_memalloc(struct sock *sk) /* * SOCK_MEMALLOC is allowed to ignore rmem limits to ensure forward - * progress of swapping. However, if SOCK_MEMALLOC is cleared while - * it has rmem allocations there is a risk that the user of the - * socket cannot make forward progress due to exceeding the rmem - * limits. By rights, sk_clear_memalloc() should only be called - * on sockets being torn down but warn and reset the accounting if - * that assumption breaks. + * progress of swapping. SOCK_MEMALLOC may be cleared while + * it has rmem allocations due to the last swapfile being deactivated + * but there is a risk that the socket is unusable due to exceeding + * the rmem limits. Reclaim the reserves and obey rmem limits again. */ - if (WARN_ON(sk->sk_forward_alloc)) - sk_mem_reclaim(sk); + sk_mem_reclaim(sk); } EXPORT_SYMBOL_GPL(sk_clear_memalloc); @@ -1872,7 +1869,7 @@ bool skb_page_frag_refill(unsigned int sz, struct page_frag *pfrag, gfp_t gfp) pfrag->offset = 0; if (SKB_FRAG_PAGE_ORDER) { - pfrag->page = alloc_pages(gfp | __GFP_COMP | + pfrag->page = alloc_pages((gfp & ~__GFP_WAIT) | __GFP_COMP | __GFP_NOWARN | __GFP_NORETRY, SKB_FRAG_PAGE_ORDER); if (likely(pfrag->page)) { diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 41a73da371a9..f2e464eba5ef 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -212,13 +212,13 @@ static int ip6_input_finish(struct sock *sk, struct sk_buff *skb) */ rcu_read_lock(); +resubmit: idev = ip6_dst_idev(skb_dst(skb)); if (!pskb_pull(skb, skb_transport_offset(skb))) goto discard; nhoff = IP6CB(skb)->nhoff; nexthdr = skb_network_header(skb)[nhoff]; -resubmit: raw = raw6_local_deliver(skb, nexthdr); ipprot = rcu_dereference(inet6_protos[nexthdr]); if (ipprot) { @@ -246,12 +246,10 @@ resubmit: goto discard; ret = ipprot->handler(skb); - if (ret < 0) { - nexthdr = -ret; + if (ret > 0) goto resubmit; - } else if (ret == 0) { + else if (ret == 0) IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS); - } } else { if (!raw) { if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index bff427f31924..1f93a5978f2a 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -564,6 +564,17 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event, case NETDEV_UNREGISTER: mpls_ifdown(dev); break; + case NETDEV_CHANGENAME: + mdev = mpls_dev_get(dev); + if (mdev) { + int err; + + mpls_dev_sysctl_unregister(mdev); + err = mpls_dev_sysctl_register(dev, mdev); + if (err) + return notifier_from_errno(err); + } + break; } return NOTIFY_OK; } diff --git a/net/sctp/auth.c b/net/sctp/auth.c index fb7976aee61c..4f15b7d730e1 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -381,13 +381,14 @@ nomem: } -/* Public interface to creat the association shared key. +/* Public interface to create the association shared key. * See code above for the algorithm. */ int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp) { struct sctp_auth_bytes *secret; struct sctp_shared_key *ep_key; + struct sctp_chunk *chunk; /* If we don't support AUTH, or peer is not capable * we don't need to do anything. @@ -410,6 +411,14 @@ int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp) sctp_auth_key_put(asoc->asoc_shared_key); asoc->asoc_shared_key = secret; + /* Update send queue in case any chunk already in there now + * needs authenticating + */ + list_for_each_entry(chunk, &asoc->outqueue.out_chunk_list, list) { + if (sctp_auth_send_cid(chunk->chunk_hdr->type, asoc)) + chunk->auth = 1; + } + return 0; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 30ea82a9b0f1..46b6ed534ef2 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2140,11 +2140,17 @@ static void tipc_sk_timeout(unsigned long data) peer_node = tsk_peer_node(tsk); if (tsk->probing_state == TIPC_CONN_PROBING) { - /* Previous probe not answered -> self abort */ - skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE, - TIPC_CONN_MSG, SHORT_H_SIZE, 0, - own_node, peer_node, tsk->portid, - peer_port, TIPC_ERR_NO_PORT); + if (!sock_owned_by_user(sk)) { + sk->sk_socket->state = SS_DISCONNECTING; + tsk->connected = 0; + tipc_node_remove_conn(sock_net(sk), tsk_peer_node(tsk), + tsk_peer_port(tsk)); + sk->sk_state_change(sk); + } else { + /* Try again later */ + sk_reset_timer(sk, &sk->sk_timer, (HZ / 20)); + } + } else { skb = tipc_msg_create(CONN_MANAGER, CONN_PROBE, INT_H_SIZE, 0, peer_node, own_node, diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index fff1bef6ed6d..fd682832a0e3 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -1333,6 +1333,8 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN); wdev_unlock(wdev); + memset(&sinfo, 0, sizeof(sinfo)); + if (rdev_get_station(rdev, dev, bssid, &sinfo)) return NULL; |