diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index c6ea438b5c75..6a68f77da44b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -46,6 +46,7 @@ #include <net/tcp_states.h> #include <net/ip6_checksum.h> #include <net/ip6_tunnel.h> +#include <net/udp_tunnel.h> #include <net/xfrm.h> #include <net/inet_hashtables.h> #include <net/inet6_hashtables.h> @@ -586,7 +587,7 @@ csum_copy_err: SNMP_INC_STATS(mib, UDP_MIB_CSUMERRORS); SNMP_INC_STATS(mib, UDP_MIB_INERRORS); } - kfree_skb(skb); + kfree_skb_reason(skb, SKB_DROP_REASON_UDP_CSUM); /* starting over for a new packet, but check if we need to yield */ cond_resched(); @@ -749,7 +750,8 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (type == NDISC_REDIRECT) { if (tunnel) { ip6_redirect(skb, sock_net(sk), inet6_iif(skb), - READ_ONCE(sk->sk_mark), sk->sk_uid); + READ_ONCE(sk->sk_mark), + sk_uid(sk)); } else { ip6_sk_redirect(skb, sk); } @@ -892,10 +894,8 @@ static int udpv6_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb) udp_lib_checksum_complete(skb)) goto csum_error; - if (sk_filter_trim_cap(sk, skb, sizeof(struct udphdr))) { - drop_reason = SKB_DROP_REASON_SOCKET_FILTER; + if (sk_filter_trim_cap(sk, skb, sizeof(struct udphdr), &drop_reason)) goto drop; - } udp_csum_pull_header(skb); @@ -1494,11 +1494,8 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) int is_udplite = IS_UDPLITE(sk); int (*getfrag)(void *, char *, int, int, int, struct sk_buff *); - ipcm6_init(&ipc6); + ipcm6_init_sk(&ipc6, sk); ipc6.gso_size = READ_ONCE(up->gso_size); - ipc6.sockc.tsflags = READ_ONCE(sk->sk_tsflags); - ipc6.sockc.mark = READ_ONCE(sk->sk_mark); - ipc6.sockc.priority = READ_ONCE(sk->sk_priority); /* destination address check */ if (sin6) { @@ -1622,7 +1619,7 @@ do_udp_sendmsg: if (!fl6->flowi6_oif) fl6->flowi6_oif = np->sticky_pktinfo.ipi6_ifindex; - fl6->flowi6_uid = sk->sk_uid; + fl6->flowi6_uid = sk_uid(sk); if (msg->msg_controllen) { opt = &opt_space; @@ -1704,9 +1701,6 @@ do_udp_sendmsg: security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6)); - if (ipc6.tclass < 0) - ipc6.tclass = np->tclass; - fl6->flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6->flowlabel); dst = ip6_sk_dst_lookup_flow(sk, fl6, final_p, connected); @@ -1752,8 +1746,6 @@ back_from_confirm: WRITE_ONCE(up->pending, AF_INET6); do_append_data: - if (ipc6.dontfrag < 0) - ipc6.dontfrag = inet6_test_bit(DONTFRAG, sk); up->len += ulen; err = ip6_append_data(sk, getfrag, msg, ulen, sizeof(struct udphdr), &ipc6, fl6, dst_rt6_info(dst), @@ -1833,6 +1825,7 @@ void udpv6_destroy_sock(struct sock *sk) if (udp_test_bit(ENCAP_ENABLED, sk)) { static_branch_dec(&udpv6_encap_needed_key); udp_encap_disable(); + udp_tunnel_cleanup_gro(sk); } } } @@ -1930,7 +1923,7 @@ struct proto udpv6_prot = { .psock_update_sk_prot = udp_bpf_update_proto, #endif - .memory_allocated = &udp_memory_allocated, + .memory_allocated = &net_aligned_data.udp_memory_allocated, .per_cpu_fw_alloc = &udp_memory_per_cpu_fw_alloc, .sysctl_mem = sysctl_udp_mem, |