diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 6a68f77da44b..813a2ba75824 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -67,10 +67,11 @@ static void udpv6_destruct_sock(struct sock *sk) int udpv6_init_sock(struct sock *sk) { - udp_lib_init_sock(sk); + int res = udp_lib_init_sock(sk); + sk->sk_destruct = udpv6_destruct_sock; set_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags); - return 0; + return res; } INDIRECT_CALLABLE_SCOPE @@ -260,7 +261,7 @@ rescore: /* compute_score is too long of a function to be * inlined, and calling it again here yields - * measureable overhead for some + * measurable overhead for some * workloads. Work around it by jumping * backwards to rescore 'result'. */ @@ -449,7 +450,7 @@ struct sock *udp6_lib_lookup(const struct net *net, const struct in6_addr *saddr EXPORT_SYMBOL_GPL(udp6_lib_lookup); #endif -/* do not use the scratch area len for jumbogram: their length execeeds the +/* do not use the scratch area len for jumbogram: their length exceeds the * scratch area space; note that the IP6CB flags is still in the first * cacheline, so checking for jumbograms is cheap */ @@ -479,7 +480,7 @@ int udpv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, if (flags & MSG_ERRQUEUE) return ipv6_recv_error(sk, msg, len, addr_len); - if (np->rxpmtu && np->rxopt.bits.rxpmtu) + if (np->rxopt.bits.rxpmtu && READ_ONCE(np->rxpmtu)) return ipv6_recv_rxpmtu(sk, msg, len, addr_len); try_again: @@ -524,7 +525,7 @@ try_again: } if (unlikely(err)) { if (!peeking) { - atomic_inc(&sk->sk_drops); + udp_drops_inc(sk); SNMP_INC_STATS(mib, UDP_MIB_INERRORS); } kfree_skb(skb); @@ -908,7 +909,7 @@ csum_error: __UDP6_INC_STATS(sock_net(sk), UDP_MIB_CSUMERRORS, is_udplite); drop: __UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); - atomic_inc(&sk->sk_drops); + udp_drops_inc(sk); sk_skb_reason_drop(sk, skb, drop_reason); return -1; } @@ -1013,7 +1014,7 @@ start_lookup: } nskb = skb_clone(skb, GFP_ATOMIC); if (unlikely(!nskb)) { - atomic_inc(&sk->sk_drops); + udp_drops_inc(sk); __UDP6_INC_STATS(net, UDP_MIB_RCVBUFERRORS, IS_UDPLITE(sk)); __UDP6_INC_STATS(net, UDP_MIB_INERRORS, @@ -1048,7 +1049,7 @@ static void udp6_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst) sk->sk_rx_dst_cookie = rt6_get_cookie(dst_rt6_info(dst)); } -/* wrapper for udp_queue_rcv_skb tacking care of csum conversion and +/* wrapper for udp_queue_rcv_skb taking care of csum conversion and * return code conversion for ip layer consumption */ static int udp6_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb, |