diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/core/rtnetlink.c | 1 | ||||
-rw-r--r-- | net/ipv4/gre_offload.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 | ||||
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 28 | ||||
-rw-r--r-- | net/openvswitch/flow_netlink.c | 4 | ||||
-rw-r--r-- | net/sched/Kconfig | 7 | ||||
-rw-r--r-- | net/sched/sch_fq_codel.c | 2 | ||||
-rw-r--r-- | net/sctp/output.c | 4 |
8 files changed, 29 insertions, 24 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index eaa057f14bcd..1ad61a27ee58 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1523,6 +1523,7 @@ static int do_setlink(const struct sk_buff *skb, goto errout; } if (!netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) { + put_net(net); err = -EPERM; goto errout; } diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index bb5947b0ce2d..51973ddc05a6 100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@ -247,6 +247,9 @@ static int gre_gro_complete(struct sk_buff *skb, int nhoff) err = ptype->callbacks.gro_complete(skb, nhoff + grehlen); rcu_read_unlock(); + + skb_set_inner_mac_header(skb, nhoff + grehlen); + return err; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 33f5ff068c79..a3f72d7fc06c 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -623,6 +623,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) arg.iov[0].iov_base = (unsigned char *)&rep; arg.iov[0].iov_len = sizeof(rep.th); + net = sk ? sock_net(sk) : dev_net(skb_dst(skb)->dev); #ifdef CONFIG_TCP_MD5SIG hash_location = tcp_parse_md5sig_option(th); if (!sk && hash_location) { @@ -633,7 +634,7 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) * Incoming packet is checked with md5 hash with finding key, * no RST generated if md5 hash doesn't match. */ - sk1 = __inet_lookup_listener(dev_net(skb_dst(skb)->dev), + sk1 = __inet_lookup_listener(net, &tcp_hashinfo, ip_hdr(skb)->saddr, th->source, ip_hdr(skb)->daddr, ntohs(th->source), inet_iif(skb)); @@ -681,7 +682,6 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) if (sk) arg.bound_dev_if = sk->sk_bound_dev_if; - net = dev_net(skb_dst(skb)->dev); arg.tos = ip_hdr(skb)->tos; ip_send_unicast_reply(net, skb, &TCP_SKB_CB(skb)->header.h4.opt, ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index d06af89162f1..5ff87805258e 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -787,16 +787,16 @@ static const struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = { .queue_hash_add = inet6_csk_reqsk_queue_hash_add, }; -static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, - u32 tsval, u32 tsecr, int oif, - struct tcp_md5sig_key *key, int rst, u8 tclass, - u32 label) +static void tcp_v6_send_response(struct sock *sk, struct sk_buff *skb, u32 seq, + u32 ack, u32 win, u32 tsval, u32 tsecr, + int oif, struct tcp_md5sig_key *key, int rst, + u8 tclass, u32 label) { const struct tcphdr *th = tcp_hdr(skb); struct tcphdr *t1; struct sk_buff *buff; struct flowi6 fl6; - struct net *net = dev_net(skb_dst(skb)->dev); + struct net *net = sk ? sock_net(sk) : dev_net(skb_dst(skb)->dev); struct sock *ctl_sk = net->ipv6.tcp_sk; unsigned int tot_len = sizeof(struct tcphdr); struct dst_entry *dst; @@ -946,7 +946,7 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb) (th->doff << 2); oif = sk ? sk->sk_bound_dev_if : 0; - tcp_v6_send_response(skb, seq, ack_seq, 0, 0, 0, oif, key, 1, 0, 0); + tcp_v6_send_response(sk, skb, seq, ack_seq, 0, 0, 0, oif, key, 1, 0, 0); #ifdef CONFIG_TCP_MD5SIG release_sk1: @@ -957,13 +957,13 @@ release_sk1: #endif } -static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, - u32 win, u32 tsval, u32 tsecr, int oif, +static void tcp_v6_send_ack(struct sock *sk, struct sk_buff *skb, u32 seq, + u32 ack, u32 win, u32 tsval, u32 tsecr, int oif, struct tcp_md5sig_key *key, u8 tclass, u32 label) { - tcp_v6_send_response(skb, seq, ack, win, tsval, tsecr, oif, key, 0, tclass, - label); + tcp_v6_send_response(sk, skb, seq, ack, win, tsval, tsecr, oif, key, 0, + tclass, label); } static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) @@ -971,7 +971,7 @@ static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) struct inet_timewait_sock *tw = inet_twsk(sk); struct tcp_timewait_sock *tcptw = tcp_twsk(sk); - tcp_v6_send_ack(skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, + tcp_v6_send_ack(sk, skb, tcptw->tw_snd_nxt, tcptw->tw_rcv_nxt, tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale, tcp_time_stamp + tcptw->tw_ts_offset, tcptw->tw_ts_recent, tw->tw_bound_dev_if, tcp_twsk_md5_key(tcptw), @@ -986,10 +986,10 @@ static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb, /* sk->sk_state == TCP_LISTEN -> for regular TCP_SYN_RECV * sk->sk_state == TCP_SYN_RECV -> for Fast Open. */ - tcp_v6_send_ack(skb, (sk->sk_state == TCP_LISTEN) ? + tcp_v6_send_ack(sk, skb, (sk->sk_state == TCP_LISTEN) ? tcp_rsk(req)->snt_isn + 1 : tcp_sk(sk)->snd_nxt, - tcp_rsk(req)->rcv_nxt, - req->rcv_wnd, tcp_time_stamp, req->ts_recent, sk->sk_bound_dev_if, + tcp_rsk(req)->rcv_nxt, req->rcv_wnd, + tcp_time_stamp, req->ts_recent, sk->sk_bound_dev_if, tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr), 0, 0); } diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index df3c7f20fcee..9645a21d9eaa 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -140,7 +140,7 @@ static bool match_validate(const struct sw_flow_match *match, if (match->key->eth.type == htons(ETH_P_ARP) || match->key->eth.type == htons(ETH_P_RARP)) { key_expected |= 1 << OVS_KEY_ATTR_ARP; - if (match->mask && (match->mask->key.tp.src == htons(0xff))) + if (match->mask && (match->mask->key.eth.type == htons(0xffff))) mask_allowed |= 1 << OVS_KEY_ATTR_ARP; } @@ -221,7 +221,7 @@ static bool match_validate(const struct sw_flow_match *match, htons(NDISC_NEIGHBOUR_SOLICITATION) || match->key->tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT)) { key_expected |= 1 << OVS_KEY_ATTR_ND; - if (match->mask && (match->mask->key.tp.src == htons(0xffff))) + if (match->mask && (match->mask->key.tp.src == htons(0xff))) mask_allowed |= 1 << OVS_KEY_ATTR_ND; } } diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 88618f8b794c..c54c9d9d1ffb 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -22,8 +22,9 @@ menuconfig NET_SCHED This code is considered to be experimental. To administer these schedulers, you'll need the user-level utilities - from the package iproute2+tc at <ftp://ftp.tux.org/pub/net/ip-routing/>. - That package also contains some documentation; for more, check out + from the package iproute2+tc at + <https://www.kernel.org/pub/linux/utils/net/iproute2/>. That package + also contains some documentation; for more, check out <http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2>. This Quality of Service (QoS) support will enable you to use @@ -336,7 +337,7 @@ config NET_SCH_PLUG of virtual machines by allowing the generated network output to be rolled back if needed. - For more information, please refer to http://wiki.xensource.com/xenwiki/Remus + For more information, please refer to <http://wiki.xenproject.org/wiki/Remus> Say Y here if you are using this kernel for Xen dom0 and want to protect Xen guests with Remus. diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index b9ca32ebc1de..1e52decb7b59 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -94,7 +94,7 @@ static unsigned int fq_codel_classify(struct sk_buff *skb, struct Qdisc *sch, TC_H_MIN(skb->priority) <= q->flows_cnt) return TC_H_MIN(skb->priority); - filter = rcu_dereference(q->filter_list); + filter = rcu_dereference_bh(q->filter_list); if (!filter) return fq_codel_hash(q, skb) + 1; diff --git a/net/sctp/output.c b/net/sctp/output.c index 42dffd428389..fc5e45b8a832 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -401,12 +401,12 @@ int sctp_packet_transmit(struct sctp_packet *packet) sk = chunk->skb->sk; /* Allocate the new skb. */ - nskb = alloc_skb(packet->size + LL_MAX_HEADER, GFP_ATOMIC); + nskb = alloc_skb(packet->size + MAX_HEADER, GFP_ATOMIC); if (!nskb) goto nomem; /* Make sure the outbound skb has enough header room reserved. */ - skb_reserve(nskb, packet->overhead + LL_MAX_HEADER); + skb_reserve(nskb, packet->overhead + MAX_HEADER); /* Set the owning socket so that we know where to get the * destination IP address. |