X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Fudp.c;h=21901d2c53242c3ab937e94ac3bf019747bcbb73;hb=6516c65573fde5e421c6c92c4b180bbe2245b23b;hp=cfff930f2bafc78039908c1ab728d2340e4dc26d;hpb=f2a67a576959025549a3b6a884bdd21f4dc107da;p=powerpc.git diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index cfff930f2b..21901d2c53 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -20,8 +20,8 @@ * for udp at least is 'valid'. * Alan Cox : Fixed icmp handling properly * Alan Cox : Correct error for oversized datagrams - * Alan Cox : Tidied select() semantics. - * Alan Cox : udp_err() fixed properly, also now + * Alan Cox : Tidied select() semantics. + * Alan Cox : udp_err() fixed properly, also now * select and read wake correctly on errors * Alan Cox : udp_send verify_area moved to avoid mem leak * Alan Cox : UDP can count its memory @@ -56,7 +56,7 @@ * does have a high hit rate. * Olaf Kirch : Don't linearise iovec on sendmsg. * Andi Kleen : Some cleanups, cache destination entry - * for connect. + * for connect. * Vitaly E. Lavrov : Transparent proxy revived after year coma. * Melvin Smith : Check msg_name not msg_namelen in sendto(), * return ENOTCONN for unconnected sockets (POSIX) @@ -77,7 +77,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ - + #include #include #include @@ -120,7 +120,7 @@ static inline int __udp_lib_lport_inuse(__u16 num, struct hlist_head udptable[]) struct hlist_node *node; sk_for_each(sk, node, &udptable[num & (UDP_HTABLE_SIZE - 1)]) - if (inet_sk(sk)->num == num) + if (sk->sk_hash == num) return 1; return 0; } @@ -175,7 +175,8 @@ int __udp_lib_get_port(struct sock *sk, unsigned short snum, ; } result = best; - for(i = 0; i < (1 << 16) / UDP_HTABLE_SIZE; i++, result += UDP_HTABLE_SIZE) { + for (i = 0; i < (1 << 16) / UDP_HTABLE_SIZE; + i++, result += UDP_HTABLE_SIZE) { if (result > sysctl_local_port_range[1]) result = sysctl_local_port_range[0] + ((result - sysctl_local_port_range[0]) & @@ -191,7 +192,7 @@ gotit: head = &udptable[snum & (UDP_HTABLE_SIZE - 1)]; sk_for_each(sk2, node, head) - if (inet_sk(sk2)->num == snum && + if (sk2->sk_hash == snum && sk2 != sk && (!sk2->sk_reuse || !sk->sk_reuse) && (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if @@ -200,6 +201,7 @@ gotit: goto fail; } inet_sk(sk)->num = snum; + sk->sk_hash = snum; if (sk_unhashed(sk)) { head = &udptable[snum & (UDP_HTABLE_SIZE - 1)]; sk_add_node(sk, head); @@ -247,7 +249,7 @@ static struct sock *__udp4_lib_lookup(__be32 saddr, __be16 sport, sk_for_each(sk, node, &udptable[hnum & (UDP_HTABLE_SIZE - 1)]) { struct inet_sock *inet = inet_sk(sk); - if (inet->num == hnum && !ipv6_only_sock(sk)) { + if (sk->sk_hash == hnum && !ipv6_only_sock(sk)) { int score = (sk->sk_family == PF_INET ? 1 : 0); if (inet->rcv_saddr) { if (inet->rcv_saddr != daddr) @@ -269,10 +271,10 @@ static struct sock *__udp4_lib_lookup(__be32 saddr, __be16 sport, continue; score+=2; } - if(score == 9) { + if (score == 9) { result = sk; break; - } else if(score > badness) { + } else if (score > badness) { result = sk; badness = score; } @@ -296,7 +298,7 @@ static inline struct sock *udp_v4_mcast_next(struct sock *sk, sk_for_each_from(s, node) { struct inet_sock *inet = inet_sk(s); - if (inet->num != hnum || + if (s->sk_hash != hnum || (inet->daddr && inet->daddr != rmt_addr) || (inet->dport != rmt_port && inet->dport) || (inet->rcv_saddr && inet->rcv_saddr != loc_addr) || @@ -306,17 +308,17 @@ static inline struct sock *udp_v4_mcast_next(struct sock *sk, if (!ip_mc_sf_allow(s, loc_addr, rmt_addr, dif)) continue; goto found; - } + } s = NULL; found: - return s; + return s; } /* * This routine is called by the ICMP module when it gets some * sort of error condition. If err < 0 then the socket should * be closed and the error returned to the user. If err > 0 - * it's just the icmp type << 8 | icmp code. + * it's just the icmp type << 8 | icmp code. * Header points to the ip header of the error packet. We move * on past this. Then (as it used to claim before adjustment) * header points to the first 8 bytes of the udp header. We need @@ -338,7 +340,7 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[]) skb->dev->ifindex, udptable ); if (sk == NULL) { ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); - return; /* No socket for error */ + return; /* No socket for error */ } err = 0; @@ -374,7 +376,7 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[]) } /* - * RFC1122: OK. Passes ICMP errors back to application, as per + * RFC1122: OK. Passes ICMP errors back to application, as per * 4.1.3.3. */ if (!inet->recverr) { @@ -524,7 +526,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, if (len > 0xFFFF) return -EMSGSIZE; - /* + /* * Check the flags. */ @@ -536,7 +538,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, if (up->pending) { /* * There are pending frames. - * The socket lock must be held while it's corked. + * The socket lock must be held while it's corked. */ lock_sock(sk); if (likely(up->pending)) { @@ -544,14 +546,14 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, release_sock(sk); return -EINVAL; } - goto do_append_data; + goto do_append_data; } release_sock(sk); } ulen += sizeof(struct udphdr); /* - * Get and verify the address. + * Get and verify the address. */ if (msg->msg_name) { struct sockaddr_in * usin = (struct sockaddr_in*)msg->msg_name; @@ -575,7 +577,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, Route will not be used, if at least one option is set. */ connected = 1; - } + } ipc.addr = inet->saddr; ipc.oif = sk->sk_bound_dev_if; @@ -601,7 +603,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, } tos = RT_TOS(inet->tos); if (sock_flag(sk, SOCK_LOCALROUTE) || - (msg->msg_flags & MSG_DONTROUTE) || + (msg->msg_flags & MSG_DONTROUTE) || (ipc.opt && ipc.opt->is_strictroute)) { tos |= RTO_ONLINK; connected = 0; @@ -629,7 +631,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, { .sport = inet->sport, .dport = dport } } }; security_sk_classify_flow(sk, &fl); - err = ip_route_output_flow(&rt, &fl, sk, !(msg->msg_flags&MSG_DONTWAIT)); + err = ip_route_output_flow(&rt, &fl, sk, 1); if (err) goto out; @@ -761,41 +763,41 @@ out: /* * IOCTL requests applicable to the UDP protocol */ - + int udp_ioctl(struct sock *sk, int cmd, unsigned long arg) { - switch(cmd) + switch (cmd) { + case SIOCOUTQ: { - case SIOCOUTQ: - { - int amount = atomic_read(&sk->sk_wmem_alloc); - return put_user(amount, (int __user *)arg); - } + int amount = atomic_read(&sk->sk_wmem_alloc); + return put_user(amount, (int __user *)arg); + } - case SIOCINQ: - { - struct sk_buff *skb; - unsigned long amount; - - amount = 0; - spin_lock_bh(&sk->sk_receive_queue.lock); - skb = skb_peek(&sk->sk_receive_queue); - if (skb != NULL) { - /* - * We will only return the amount - * of this packet since that is all - * that will be read. - */ - amount = skb->len - sizeof(struct udphdr); - } - spin_unlock_bh(&sk->sk_receive_queue.lock); - return put_user(amount, (int __user *)arg); + case SIOCINQ: + { + struct sk_buff *skb; + unsigned long amount; + + amount = 0; + spin_lock_bh(&sk->sk_receive_queue.lock); + skb = skb_peek(&sk->sk_receive_queue); + if (skb != NULL) { + /* + * We will only return the amount + * of this packet since that is all + * that will be read. + */ + amount = skb->len - sizeof(struct udphdr); } + spin_unlock_bh(&sk->sk_receive_queue.lock); + return put_user(amount, (int __user *)arg); + } - default: - return -ENOIOCTLCMD; + default: + return -ENOIOCTLCMD; } - return(0); + + return 0; } /* @@ -804,12 +806,14 @@ int udp_ioctl(struct sock *sk, int cmd, unsigned long arg) */ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int noblock, int flags, int *addr_len) + size_t len, int noblock, int flags, int *addr_len) { struct inet_sock *inet = inet_sk(sk); - struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name; - struct sk_buff *skb; - int copied, err, copy_only, is_udplite = IS_UDPLITE(sk); + struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name; + struct sk_buff *skb; + unsigned int ulen, copied; + int err; + int is_udplite = IS_UDPLITE(sk); /* * Check any passed addresses @@ -824,29 +828,26 @@ try_again: skb = skb_recv_datagram(sk, flags, noblock, &err); if (!skb) goto out; - - copied = skb->len - sizeof(struct udphdr); - if (copied > len) { - copied = len; + + ulen = skb->len - sizeof(struct udphdr); + copied = len; + if (copied > ulen) + copied = ulen; + else if (copied < ulen) msg->msg_flags |= MSG_TRUNC; - } /* - * Decide whether to checksum and/or copy data. - * - * UDP: checksum may have been computed in HW, - * (re-)compute it if message is truncated. - * UDP-Lite: always needs to checksum, no HW support. + * If checksum is needed at all, try to do it while copying the + * data. If the data is truncated, or if we only want a partial + * coverage checksum (UDP-Lite), do it before the copy. */ - copy_only = (skb->ip_summed==CHECKSUM_UNNECESSARY); - if (is_udplite || (!copy_only && msg->msg_flags&MSG_TRUNC)) { - if (__udp_lib_checksum_complete(skb)) + if (copied < ulen || UDP_SKB_CB(skb)->partial_cov) { + if (udp_lib_checksum_complete(skb)) goto csum_copy_err; - copy_only = 1; } - if (copy_only) + if (skb->ip_summed == CHECKSUM_UNNECESSARY) err = skb_copy_datagram_iovec(skb, sizeof(struct udphdr), msg->msg_iov, copied ); else { @@ -868,18 +869,18 @@ try_again: sin->sin_port = skb->h.uh->source; sin->sin_addr.s_addr = skb->nh.iph->saddr; memset(sin->sin_zero, 0, sizeof(sin->sin_zero)); - } + } if (inet->cmsg_flags) ip_cmsg_recv(msg, skb); err = copied; if (flags & MSG_TRUNC) - err = skb->len - sizeof(struct udphdr); - + err = ulen; + out_free: - skb_free_datagram(sk, skb); + skb_free_datagram(sk, skb); out: - return err; + return err; csum_copy_err: UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite); @@ -887,7 +888,7 @@ csum_copy_err: skb_kill_datagram(sk, skb, flags); if (noblock) - return -EAGAIN; + return -EAGAIN; goto try_again; } @@ -898,7 +899,7 @@ int udp_disconnect(struct sock *sk, int flags) /* * 1003.1g - break association. */ - + sk->sk_state = TCP_CLOSE; inet->daddr = 0; inet->dport = 0; @@ -922,13 +923,13 @@ int udp_disconnect(struct sock *sk, int flags) static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) { #ifndef CONFIG_XFRM - return 1; + return 1; #else struct udp_sock *up = udp_sk(sk); - struct udphdr *uh; + struct udphdr *uh; struct iphdr *iph; int iphlen, len; - + __u8 *udpdata; __be32 *udpdata32; __u16 encap_type = up->encap_type; @@ -958,7 +959,7 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) /* Check if this is a keepalive packet. If so, eat it. */ if (len == 1 && udpdata[0] == 0xff) { return 0; - } else if (len > sizeof(struct ip_esp_hdr) && udpdata32[0] != 0 ) { + } else if (len > sizeof(struct ip_esp_hdr) && udpdata32[0] != 0) { /* ESP Packet without Non-ESP header */ len = sizeof(struct udphdr); } else @@ -971,7 +972,7 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) return 0; } else if (len > 2 * sizeof(u32) + sizeof(struct ip_esp_hdr) && udpdata32[0] == 0 && udpdata32[1] == 0) { - + /* ESP Packet with Non-IKE marker */ len = sizeof(struct udphdr) + 2 * sizeof(u32); } else @@ -1094,10 +1095,9 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb) } } - if (sk->sk_filter && skb->ip_summed != CHECKSUM_UNNECESSARY) { - if (__udp_lib_checksum_complete(skb)) + if (sk->sk_filter) { + if (udp_lib_checksum_complete(skb)) goto drop; - skb->ip_summed = CHECKSUM_UNNECESSARY; } if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) { @@ -1142,10 +1142,10 @@ static int __udp4_lib_mcast_deliver(struct sk_buff *skb, sknext = udp_v4_mcast_next(sk_next(sk), uh->dest, daddr, uh->source, saddr, dif); - if(sknext) + if (sknext) skb1 = skb_clone(skb, GFP_ATOMIC); - if(skb1) { + if (skb1) { int ret = udp_queue_rcv_skb(sk, skb1); if (ret > 0) /* we should probably re-process instead @@ -1153,7 +1153,7 @@ static int __udp4_lib_mcast_deliver(struct sk_buff *skb, kfree_skb(skb1); } sk = sknext; - } while(sknext); + } while (sknext); } else kfree_skb(skb); read_unlock(&udp_hash_lock); @@ -1165,36 +1165,47 @@ static int __udp4_lib_mcast_deliver(struct sk_buff *skb, * Otherwise, csum completion requires chacksumming packet body, * including udp header and folding it to skb->csum. */ -static inline void udp4_csum_init(struct sk_buff *skb, struct udphdr *uh) +static inline int udp4_csum_init(struct sk_buff *skb, struct udphdr *uh, + int proto) { + int err; + + UDP_SKB_CB(skb)->partial_cov = 0; + UDP_SKB_CB(skb)->cscov = skb->len; + + if (proto == IPPROTO_UDPLITE) { + err = udplite_checksum_init(skb, uh); + if (err) + return err; + } + if (uh->check == 0) { skb->ip_summed = CHECKSUM_UNNECESSARY; } else if (skb->ip_summed == CHECKSUM_COMPLETE) { if (!csum_tcpudp_magic(skb->nh.iph->saddr, skb->nh.iph->daddr, - skb->len, IPPROTO_UDP, skb->csum )) + skb->len, proto, skb->csum)) skb->ip_summed = CHECKSUM_UNNECESSARY; } if (skb->ip_summed != CHECKSUM_UNNECESSARY) skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr, skb->nh.iph->daddr, - skb->len, IPPROTO_UDP, 0); + skb->len, proto, 0); /* Probably, we should checksum udp header (it should be in cache * in any case) and data in tiny packets (< rx copybreak). */ - /* UDP = UDP-Lite with a non-partial checksum coverage */ - UDP_SKB_CB(skb)->partial_cov = 0; + return 0; } /* - * All we need to do is get the socket, and then do a checksum. + * All we need to do is get the socket, and then do a checksum. */ - + int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], - int is_udplite) + int proto) { - struct sock *sk; - struct udphdr *uh = skb->h.uh; + struct sock *sk; + struct udphdr *uh = skb->h.uh; unsigned short ulen; struct rtable *rt = (struct rtable*)skb->dst; __be32 saddr = skb->nh.iph->saddr; @@ -1210,19 +1221,17 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], if (ulen > skb->len) goto short_packet; - if(! is_udplite ) { /* UDP validates ulen. */ - + if (proto == IPPROTO_UDP) { + /* UDP validates ulen. */ if (ulen < sizeof(*uh) || pskb_trim_rcsum(skb, ulen)) goto short_packet; - - udp4_csum_init(skb, uh); - - } else { /* UDP-Lite validates cscov. */ - if (udplite4_csum_init(skb, uh)) - goto csum_error; + uh = skb->h.uh; } - if(rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST)) + if (udp4_csum_init(skb, uh, proto)) + goto csum_error; + + if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST)) return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable); sk = __udp4_lib_lookup(saddr, uh->source, daddr, uh->dest, @@ -1248,7 +1257,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], if (udp_lib_checksum_complete(skb)) goto csum_error; - UDP_INC_STATS_BH(UDP_MIB_NOPORTS, is_udplite); + UDP_INC_STATS_BH(UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); /* @@ -1256,11 +1265,11 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], * don't wanna listen. Ignore it. */ kfree_skb(skb); - return(0); + return 0; short_packet: LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n", - is_udplite? "-Lite" : "", + proto == IPPROTO_UDPLITE ? "-Lite" : "", NIPQUAD(saddr), ntohs(uh->source), ulen, @@ -1270,26 +1279,26 @@ short_packet: goto drop; csum_error: - /* - * RFC1122: OK. Discards the bad packet silently (as far as - * the network is concerned, anyway) as per 4.1.3.4 (MUST). + /* + * RFC1122: OK. Discards the bad packet silently (as far as + * the network is concerned, anyway) as per 4.1.3.4 (MUST). */ LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n", - is_udplite? "-Lite" : "", + proto == IPPROTO_UDPLITE ? "-Lite" : "", NIPQUAD(saddr), ntohs(uh->source), NIPQUAD(daddr), ntohs(uh->dest), ulen); drop: - UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite); + UDP_INC_STATS_BH(UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); kfree_skb(skb); - return(0); + return 0; } __inline__ int udp_rcv(struct sk_buff *skb) { - return __udp4_lib_rcv(skb, udp_hash, 0); + return __udp4_lib_rcv(skb, udp_hash, IPPROTO_UDP); } int udp_destroy_sock(struct sock *sk) @@ -1311,13 +1320,13 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, int val; int err = 0; - if(optlencorkflag = 1; @@ -1328,7 +1337,7 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, release_sock(sk); } break; - + case UDP_ENCAP: switch (val) { case 0: @@ -1356,8 +1365,8 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, up->pcflag |= UDPLITE_SEND_CC; break; - /* The receiver specifies a minimum checksum coverage value. To make - * sense, this should be set to at least 8 (as done below). If zero is + /* The receiver specifies a minimum checksum coverage value. To make + * sense, this should be set to at least 8 (as done below). If zero is * used, this again means full checksum coverage. */ case UDPLITE_RECV_CSCOV: if (!up->pcflag) /* Disable the option on UDP sockets */ @@ -1371,7 +1380,7 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, default: err = -ENOPROTOOPT; break; - }; + } return err; } @@ -1402,15 +1411,15 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname, struct udp_sock *up = udp_sk(sk); int val, len; - if(get_user(len,optlen)) + if (get_user(len,optlen)) return -EFAULT; len = min_t(unsigned int, len, sizeof(int)); - - if(len < 0) + + if (len < 0) return -EINVAL; - switch(optname) { + switch (optname) { case UDP_CORK: val = up->corkflag; break; @@ -1431,13 +1440,13 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname, default: return -ENOPROTOOPT; - }; + } - if(put_user(len, optlen)) - return -EFAULT; - if(copy_to_user(optval, &val,len)) + if (put_user(len, optlen)) + return -EFAULT; + if (copy_to_user(optval, &val,len)) return -EFAULT; - return 0; + return 0; } int udp_getsockopt(struct sock *sk, int level, int optname, @@ -1463,7 +1472,7 @@ int compat_udp_getsockopt(struct sock *sk, int level, int optname, * @sock - socket * @wait - poll table * - * This is same as datagram poll, except for the special case of + * This is same as datagram poll, except for the special case of * blocking sockets. If application is using a blocking fd * and a packet with checksum error is in the queue; * then it could get return from select indicating data available @@ -1484,15 +1493,11 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait) struct sk_buff *skb; spin_lock_bh(&rcvq->lock); - while ((skb = skb_peek(rcvq)) != NULL) { - if (udp_lib_checksum_complete(skb)) { - UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_lite); - __skb_unlink(skb, rcvq); - kfree_skb(skb); - } else { - skb->ip_summed = CHECKSUM_UNNECESSARY; - break; - } + while ((skb = skb_peek(rcvq)) != NULL && + udp_lib_checksum_complete(skb)) { + UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_lite); + __skb_unlink(skb, rcvq); + kfree_skb(skb); } spin_unlock_bh(&rcvq->lock); @@ -1502,11 +1507,11 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait) } return mask; - + } struct proto udp_prot = { - .name = "UDP", + .name = "UDP", .owner = THIS_MODULE, .close = udp_lib_close, .connect = ip4_datagram_connect, @@ -1571,7 +1576,7 @@ static struct sock *udp_get_idx(struct seq_file *seq, loff_t pos) struct sock *sk = udp_get_first(seq); if (sk) - while(pos && (sk = udp_get_next(seq, sk)) != NULL) + while (pos && (sk = udp_get_next(seq, sk)) != NULL) --pos; return pos ? NULL : sk; } @@ -1670,7 +1675,7 @@ static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket) sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X" " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p", - bucket, src, srcp, dest, destp, sp->sk_state, + bucket, src, srcp, dest, destp, sp->sk_state, atomic_read(&sp->sk_wmem_alloc), atomic_read(&sp->sk_rmem_alloc), 0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),