From bfb6709d0b239af5e3ce5859aae926e1b79ba84b Mon Sep 17 00:00:00 2001 From: Olaf Kirch Date: Wed, 18 Apr 2007 15:07:22 -0700 Subject: [IrDA]: Correctly handling socket error This patch fixes an oops first reported in mid 2006 - see http://lkml.org/lkml/2006/8/29/358 The cause of this bug report is that when an error is signalled on the socket, irda_recvmsg_stream returns without removing a local wait_queue variable from the socket's sk_sleep queue. This causes havoc further down the road. In response to this problem, a patch was made that invoked sock_orphan on the socket when receiving a disconnect indication. This is not a good fix, as this sets sk_sleep to NULL, causing applications sleeping in recvmsg (and other places) to oops. This is against the latest net-2.6 and should be considered for -stable inclusion. Signed-off-by: Olaf Kirch Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- net/irda/af_irda.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index eabd6838f50..0eb7d596d47 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -138,7 +138,6 @@ static void irda_disconnect_indication(void *instance, void *sap, sk->sk_shutdown |= SEND_SHUTDOWN; sk->sk_state_change(sk); - sock_orphan(sk); release_sock(sk); /* Close our TSAP. @@ -1446,7 +1445,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, */ ret = sock_error(sk); if (ret) - break; + ; else if (sk->sk_shutdown & RCV_SHUTDOWN) ; else if (noblock) -- cgit v1.2.3-70-g09d2 From badff6d01a8589a1c828b0bf118903ca38627f4e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 13 Mar 2007 13:06:52 -0300 Subject: [SK_BUFF]: Introduce skb_reset_transport_header(skb) For the common, open coded 'skb->h.raw = skb->data' operation, so that we can later turn skb->h.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple cases: skb->h.raw = skb->data; skb->h.raw = {skb_push|[__]skb_pull}() The next ones will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/infiniband/hw/cxgb3/iwch_cm.c | 6 +++--- drivers/net/appletalk/cops.c | 2 +- drivers/net/appletalk/ltpc.c | 4 ++-- drivers/net/cxgb3/sge.c | 2 +- include/linux/dccp.h | 6 +++--- include/linux/skbuff.h | 5 +++++ net/appletalk/aarp.c | 6 +++--- net/appletalk/ddp.c | 4 ++-- net/ax25/af_ax25.c | 4 ++-- net/ax25/ax25_in.c | 8 ++++---- net/bluetooth/af_bluetooth.c | 2 +- net/bluetooth/hci_core.c | 9 +++++---- net/bluetooth/hci_sock.c | 2 +- net/core/dev.c | 2 +- net/core/netpoll.c | 2 +- net/decnet/dn_nsp_in.c | 2 +- net/decnet/dn_nsp_out.c | 2 +- net/decnet/dn_route.c | 4 ++-- net/ipv4/af_inet.c | 6 ++++-- net/ipv4/ah4.c | 3 ++- net/ipv4/ip_input.c | 2 +- net/ipv4/ip_output.c | 2 +- net/ipv4/ipmr.c | 2 +- net/ipv4/udp.c | 3 ++- net/ipv4/xfrm4_mode_transport.c | 2 +- net/ipv6/ip6_input.c | 2 +- net/ipv6/ip6_output.c | 8 ++++---- net/ipv6/ipv6_sockglue.c | 4 ++-- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +- net/ipv6/reassembly.c | 2 +- net/ipv6/xfrm6_mode_transport.c | 2 +- net/ipx/af_ipx.c | 2 +- net/ipx/ipx_route.c | 2 +- net/irda/af_irda.c | 4 ++-- net/irda/irlap_frame.c | 2 +- net/iucv/af_iucv.c | 2 +- net/key/af_key.c | 2 +- net/llc/llc_sap.c | 2 +- net/netlink/af_netlink.c | 2 +- net/netrom/af_netrom.c | 6 +++--- net/netrom/nr_in.c | 2 +- net/netrom/nr_loopback.c | 2 +- net/rose/af_rose.c | 2 +- net/rose/rose_loopback.c | 2 +- net/rose/rose_route.c | 2 +- net/unix/af_unix.c | 2 +- net/x25/af_x25.c | 3 +-- net/x25/x25_dev.c | 2 +- net/x25/x25_in.c | 2 +- 49 files changed, 82 insertions(+), 73 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index 2d2de9b8b72..66ad4d40ba1 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -507,7 +507,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb) */ skb_get(skb); set_arp_failure_handler(skb, arp_failure_discard); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); len = skb->len; req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); @@ -559,7 +559,7 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen) skb_get(skb); skb->priority = CPL_PRIORITY_DATA; set_arp_failure_handler(skb, arp_failure_discard); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); req->wr_lo = htonl(V_WR_TID(ep->hwtid)); @@ -610,7 +610,7 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen) */ skb_get(skb); set_arp_failure_handler(skb, arp_failure_discard); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); len = skb->len; req = (struct tx_data_wr *) skb_push(skb, sizeof(*req)); req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_OFLD_TX_DATA)); diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 28cb79cee91..da6ffa8cd81 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -855,7 +855,7 @@ static void cops_rx(struct net_device *dev) skb_reset_mac_header(skb); /* Point to entire packet. */ skb_pull(skb,3); - skb->h.raw = skb->data; /* Point to data (Skip header). */ + skb_reset_transport_header(skb); /* Point to data (Skip header). */ /* Update the counters. */ lp->stats.rx_packets++; diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 12682439f8b..dc3bce992dc 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -776,7 +776,7 @@ static int sendup_buffer (struct net_device *dev) /* copy ddp(s,e)hdr + contents */ memcpy(skb->data,(void*)ltdmabuf,len); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); stats->rx_packets++; stats->rx_bytes+=skb->len; @@ -923,7 +923,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) cbuf.laptype = skb->data[2]; skb_pull(skb,3); /* skip past LLAP header */ cbuf.length = skb->len; /* this is host order */ - skb->h.raw=skb->data; + skb_reset_transport_header(skb); if(debug & DEBUG_UPPER) { printk("command "); diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 892e5dcafa0..a891f6f8152 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1622,7 +1622,7 @@ static inline int rx_offload(struct t3cdev *tdev, struct sge_rspq *rq, rq->offload_pkts++; skb_reset_mac_header(skb); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); if (rq->polling) { rx_gather[gather_idx++] = skb; diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 1cb054bd93f..1f4df61735f 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -265,9 +265,9 @@ static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb) static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen) { - skb->h.raw = skb_push(skb, headlen); - memset(skb->h.raw, 0, headlen); - return dccp_hdr(skb); + skb_push(skb, headlen); + skb_reset_transport_header(skb); + return memset(skb->h.raw, 0, headlen); } static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 31806a7ce40..7c1f1756e48 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -957,6 +957,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline void skb_reset_transport_header(struct sk_buff *skb) +{ + skb->h.raw = skb->data; +} + static inline unsigned char *skb_network_header(const struct sk_buff *skb) { return skb->nh.raw; diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c index de495c57aa9..5ef6a238bdb 100644 --- a/net/appletalk/aarp.c +++ b/net/appletalk/aarp.c @@ -119,7 +119,7 @@ static void __aarp_send_query(struct aarp_entry *a) /* Set up the buffer */ skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_put(skb, sizeof(*eah)); skb->protocol = htons(ETH_P_ATALK); skb->dev = dev; @@ -166,7 +166,7 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us, /* Set up the buffer */ skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_put(skb, sizeof(*eah)); skb->protocol = htons(ETH_P_ATALK); skb->dev = dev; @@ -217,7 +217,7 @@ static void aarp_send_probe(struct net_device *dev, struct atalk_addr *us) /* Set up the buffer */ skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_put(skb, sizeof(*eah)); skb->protocol = htons(ETH_P_ATALK); skb->dev = dev; diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 934f25993ce..137341b4d83 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1275,7 +1275,7 @@ static int handle_ip_over_ddp(struct sk_buff *skb) skb->protocol = htons(ETH_P_IP); skb_pull(skb, 13); skb->dev = dev; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); stats = dev->priv; stats->rx_packets++; @@ -1522,7 +1522,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev, /* Non routable, so force a drop if we slip up later */ ddp->deh_len_hops = htons(skb->len + (DDP_MAXHOPS << 10)); } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); return atalk_rcv(skb, dev, pt, orig_dev); freeit: diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index b1a4d60ce9a..14db01a4ff6 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1631,8 +1631,8 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock, if (!ax25_sk(sk)->pidincl) skb_pull(skb, 1); /* Remove PID */ - skb->h.raw = skb->data; - copied = skb->len; + skb_reset_transport_header(skb); + copied = skb->len; if (copied > size) { copied = size; diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 3b2aac67026..724ad5ce75d 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -62,7 +62,7 @@ static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb) skbn->dev = ax25->ax25_dev->dev; skb_reset_network_header(skbn); - skbn->h.raw = skbn->data; + skb_reset_transport_header(skbn); /* Copy data from the fragments */ while ((skbo = skb_dequeue(&ax25->frag_queue)) != NULL) { @@ -196,7 +196,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, * Process the AX.25/LAPB frame. */ - skb->h.raw = skb->data; + skb_reset_transport_header(skb); if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) { kfree_skb(skb); @@ -246,7 +246,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, switch (skb->data[1]) { case AX25_P_IP: skb_pull(skb,2); /* drop PID/CTRL */ - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_reset_network_header(skb); skb->dev = dev; skb->pkt_type = PACKET_HOST; @@ -256,7 +256,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, case AX25_P_ARP: skb_pull(skb,2); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_reset_network_header(skb); skb->dev = dev; skb->pkt_type = PACKET_HOST; diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index c7228cfc621..d942b946ba0 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -221,7 +221,7 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, copied = len; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); skb_free_datagram(sk, skb); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 64fea0903fd..c11ceb6b3f7 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1074,11 +1074,11 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags) struct hci_acl_hdr *hdr; int len = skb->len; - hdr = (struct hci_acl_hdr *) skb_push(skb, HCI_ACL_HDR_SIZE); + skb_push(skb, HCI_ACL_HDR_SIZE); + skb_reset_transport_header(skb); + hdr = (struct hci_acl_hdr *)skb->h.raw; hdr->handle = cpu_to_le16(hci_handle_pack(handle, flags)); hdr->dlen = cpu_to_le16(len); - - skb->h.raw = (void *) hdr; } int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags) @@ -1143,7 +1143,8 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb) hdr.handle = cpu_to_le16(conn->handle); hdr.dlen = skb->len; - skb->h.raw = skb_push(skb, HCI_SCO_HDR_SIZE); + skb_push(skb, HCI_SCO_HDR_SIZE); + skb_reset_transport_header(skb); memcpy(skb->h.raw, &hdr, HCI_SCO_HDR_SIZE); skb->dev = (void *) hdev; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 71f5cfbbebb..832b5f44be5 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -375,7 +375,7 @@ static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock, copied = len; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); hci_sock_cmsg(sk, msg, skb); diff --git a/net/core/dev.c b/net/core/dev.c index 3af0bdc8649..99f15728d9c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1773,7 +1773,7 @@ int netif_receive_skb(struct sk_buff *skb) __get_cpu_var(netdev_rx_stat).total++; skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb->mac_len = skb->nh.raw - skb->mac.raw; pt_prev = NULL; diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 496b06244a8..8b22723d643 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -362,7 +362,7 @@ static void arp_reply(struct sk_buff *skb) return; skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); arp = arp_hdr(skb); if ((arp->ar_hrd != htons(ARPHRD_ETHER) && diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c index 9d20904f6f5..d9498a165ac 100644 --- a/net/decnet/dn_nsp_in.c +++ b/net/decnet/dn_nsp_in.c @@ -725,7 +725,7 @@ static int dn_nsp_rx_packet(struct sk_buff *skb) if (!pskb_may_pull(skb, 2)) goto free_out; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); cb->nsp_flags = *ptr++; if (decnet_debug_level & 2) diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c index 2d2cda82c7d..84b8c5b45fe 100644 --- a/net/decnet/dn_nsp_out.c +++ b/net/decnet/dn_nsp_out.c @@ -79,7 +79,7 @@ static void dn_nsp_send(struct sk_buff *skb) struct dst_entry *dst; struct flowi fl; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); scp->stamp = jiffies; dst = sk_dst_check(sk, 0); diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 32a7db36c9e..bb73bf16630 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -504,7 +504,7 @@ static int dn_route_rx_long(struct sk_buff *skb) goto drop_it; skb_pull(skb, 20); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); /* Destination info */ ptr += 2; @@ -542,7 +542,7 @@ static int dn_route_rx_short(struct sk_buff *skb) goto drop_it; skb_pull(skb, 5); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); cb->dst = *(__le16 *)ptr; ptr += 2; diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index e7720c72a6e..f011390f19c 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1120,7 +1120,8 @@ static int inet_gso_send_check(struct sk_buff *skb) if (unlikely(!pskb_may_pull(skb, ihl))) goto out; - skb->h.raw = __skb_pull(skb, ihl); + __skb_pull(skb, ihl); + skb_reset_transport_header(skb); iph = ip_hdr(skb); proto = iph->protocol & (MAX_INET_PROTOS - 1); err = -EPROTONOSUPPORT; @@ -1163,7 +1164,8 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features) if (unlikely(!pskb_may_pull(skb, ihl))) goto out; - skb->h.raw = __skb_pull(skb, ihl); + __skb_pull(skb, ihl); + skb_reset_transport_header(skb); iph = ip_hdr(skb); id = ntohs(iph->id); proto = iph->protocol & (MAX_INET_PROTOS - 1); diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 00fd31da252..ebcc797e1c1 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -182,7 +182,8 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) } ((struct iphdr*)work_buf)->protocol = ah->nexthdr; skb->nh.raw += ah_hlen; - skb->h.raw = memcpy(skb_network_header(skb), work_buf, ihl); + memcpy(skb_network_header(skb), work_buf, ihl); + skb->h.raw = skb->nh.raw; __skb_pull(skb, ah_hlen + ihl); return 0; diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 237880a8043..324e7e0fdb2 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -201,7 +201,7 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb) __skb_pull(skb, ip_hdrlen(skb)); /* Point into the IP datagram, just past the header. */ - skb->h.raw = skb->data; + skb_reset_transport_header(skb); rcu_read_lock(); { diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 1abc48899f2..63c05be0764 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -500,7 +500,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*)) * before previous one went down. */ if (frag) { frag->ip_summed = CHECKSUM_NONE; - frag->h.raw = frag->data; + skb_reset_transport_header(frag); __skb_push(frag, hlen); skb_reset_network_header(frag); memcpy(skb_network_header(frag), iph, hlen); diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index e0021499093..03869d91f6f 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -563,7 +563,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert) */ skb_push(skb, sizeof(struct iphdr)); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); msg = (struct igmpmsg *)skb_network_header(skb); memcpy(msg, skb_network_header(pkt), sizeof(struct iphdr)); msg->im_msgtype = IGMPMSG_WHOLEPKT; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index b4cad50c18e..13739cd8206 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1002,7 +1002,8 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) * transport header to point to ESP. Keep UDP on the stack * for later. */ - skb->h.raw = __skb_pull(skb, len); + __skb_pull(skb, len); + skb_reset_transport_header(skb); /* modify the protocol (it's ESP!) */ iph->protocol = IPPROTO_ESP; diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c index 124f24bc4db..2c46cbb3bbb 100644 --- a/net/ipv4/xfrm4_mode_transport.c +++ b/net/ipv4/xfrm4_mode_transport.c @@ -52,7 +52,7 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb) skb->nh.raw = skb->h.raw; } ip_hdr(skb)->tot_len = htons(skb->len + ihl); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); return 0; } diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 9c3c787a21c..2dd32a2ca05 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -101,7 +101,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt if (hdr->version != 6) goto err; - skb->h.raw = (u8 *)(hdr + 1); + skb->h.raw = skb->nh.raw + sizeof(*hdr); IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); pkt_len = ntohs(hdr->payload_len); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 1900c622686..0f4434eff66 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -654,7 +654,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) * before previous one went down. */ if (frag) { frag->ip_summed = CHECKSUM_NONE; - frag->h.raw = frag->data; + skb_reset_transport_header(frag); fh = (struct frag_hdr*)__skb_push(frag, sizeof(struct frag_hdr)); __skb_push(frag, hlen); skb_reset_network_header(frag); @@ -747,8 +747,8 @@ slow_path: skb_reserve(frag, LL_RESERVED_SPACE(rt->u.dst.dev)); skb_put(frag, len + hlen + sizeof(struct frag_hdr)); skb_reset_network_header(frag); - fh = (struct frag_hdr*)(frag->data + hlen); - frag->h.raw = frag->data + hlen + sizeof(struct frag_hdr); + fh = (struct frag_hdr *)(skb_network_header(frag) + hlen); + frag->h.raw = frag->nh.raw + hlen + sizeof(struct frag_hdr); /* * Charge the memory for the fragment to any owner @@ -991,7 +991,7 @@ static inline int ip6_ufo_append_data(struct sock *sk, skb_reset_network_header(skb); /* initialize protocol header pointer */ - skb->h.raw = skb->data + fragheaderlen; + skb->h.raw = skb->nh.raw + fragheaderlen; skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index d16e0fd2cd8..da930fa089c 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -108,7 +108,7 @@ static int ipv6_gso_send_check(struct sk_buff *skb) rcu_read_lock(); ops = ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr); if (likely(ops && ops->gso_send_check)) { - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = ops->gso_send_check(skb); } rcu_read_unlock(); @@ -144,7 +144,7 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, int features) rcu_read_lock(); ops = ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr); if (likely(ops && ops->gso_segment)) { - skb->h.raw = skb->data; + skb_reset_transport_header(skb); segs = ops->gso_segment(skb, features); } rcu_read_unlock(); diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index d3fbb1f1caf..75138cf1fa6 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -634,7 +634,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev) head->nh.raw += sizeof(struct frag_hdr); skb_shinfo(head)->frag_list = head->next; - head->h.raw = head->data; + skb_reset_transport_header(head); skb_push(head, head->data - skb_network_header(head)); atomic_sub(head->truesize, &nf_ct_frag6_mem); diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 156a37fe3ff..2594f0fb290 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -653,7 +653,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in, head->nh.raw += sizeof(struct frag_hdr); skb_shinfo(head)->frag_list = head->next; - head->h.raw = head->data; + skb_reset_transport_header(head); skb_push(head, head->data - skb_network_header(head)); atomic_sub(head->truesize, &ip6_frag_mem); diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index 358b60d9d91..cae6cacd58c 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -59,7 +59,7 @@ static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb) } ipv6_hdr(skb)->payload_len = htons(skb->len + ihl - sizeof(struct ipv6hdr)); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); return 0; } diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index 9aa7b961b3e..392f8bc9269 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -577,7 +577,7 @@ static struct sk_buff *ipxitf_adjust_skbuff(struct ipx_interface *intrfc, if (skb2) { skb_reserve(skb2, out_offset); skb_reset_network_header(skb2); - skb2->h.raw = skb2->data; + skb_reset_transport_header(skb2); skb_put(skb2, skb->len); memcpy(ipx_hdr(skb2), ipx_hdr(skb), skb->len); memcpy(skb2->cb, skb->cb, sizeof(skb->cb)); diff --git a/net/ipx/ipx_route.c b/net/ipx/ipx_route.c index e8277f544e7..e16c1142352 100644 --- a/net/ipx/ipx_route.c +++ b/net/ipx/ipx_route.c @@ -204,7 +204,7 @@ int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx, /* Fill in IPX header */ skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_put(skb, sizeof(struct ipxhdr)); ipx = ipx_hdr(skb); ipx->ipx_pktsize = htons(len + sizeof(struct ipxhdr)); diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index 0eb7d596d47..c3cd2ba123e 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -1363,8 +1363,8 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock, if (!skb) return err; - skb->h.raw = skb->data; - copied = skb->len; + skb_reset_transport_header(skb); + copied = skb->len; if (copied > size) { IRDA_DEBUG(2, "%s(), Received truncated frame (%zd < %zd)!\n", diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c index 7c815de4a3b..803ac418748 100644 --- a/net/irda/irlap_frame.c +++ b/net/irda/irlap_frame.c @@ -95,7 +95,7 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb) skb->dev = self->netdev; skb_reset_mac_header(skb); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb->protocol = htons(ETH_P_IRDA); skb->priority = TC_PRIO_BESTEFFORT; diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index a485496059c..55632883d17 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -953,7 +953,7 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg) return; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb_reset_network_header(skb); skb->len = msg->length; } diff --git a/net/key/af_key.c b/net/key/af_key.c index 345019345f0..3cd228aacfe 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3667,7 +3667,7 @@ static int pfkey_recvmsg(struct kiocb *kiocb, copied = len; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); if (err) goto out_free; diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c index e76bbbfb64b..2525165e2e8 100644 --- a/net/llc/llc_sap.c +++ b/net/llc/llc_sap.c @@ -39,7 +39,7 @@ struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev) skb_reset_mac_header(skb); skb_reserve(skb, 50); skb_reset_network_header(skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); skb->protocol = htons(ETH_P_802_2); skb->dev = dev; if (sk != NULL) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 350ed1c0e70..50dc5edb775 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1215,7 +1215,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock, copied = len; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); if (msg->msg_name) { diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index a54e7ef2568..8d0f30a015d 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -878,7 +878,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev) if (frametype == NR_PROTOEXT && circuit_index == NR_PROTO_IP && circuit_id == NR_PROTO_IP) { skb_pull(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); return nr_rx_ip(skb, dev); } @@ -904,7 +904,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev) } if (sk != NULL) { - skb->h.raw = skb->data; + skb_reset_transport_header(skb); if (frametype == NR_CONNACK && skb->len == 22) nr_sk(sk)->bpqext = 1; @@ -1149,7 +1149,7 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock, return er; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); copied = skb->len; if (copied > size) { diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c index 5560acbaaa9..e6dc749e14b 100644 --- a/net/netrom/nr_in.c +++ b/net/netrom/nr_in.c @@ -51,7 +51,7 @@ static int nr_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more) if ((skbn = alloc_skb(nr->fraglen, GFP_ATOMIC)) == NULL) return 1; - skbn->h.raw = skbn->data; + skb_reset_transport_header(skbn); while ((skbo = skb_dequeue(&nr->frag_queue)) != NULL) { memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len); diff --git a/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c index e856ae1b360..99fdab16ded 100644 --- a/net/netrom/nr_loopback.c +++ b/net/netrom/nr_loopback.c @@ -35,7 +35,7 @@ int nr_loopback_queue(struct sk_buff *skb) if ((skbn = alloc_skb(skb->len, GFP_ATOMIC)) != NULL) { memcpy(skb_put(skbn, skb->len), skb->data, skb->len); - skbn->h.raw = skbn->data; + skb_reset_transport_header(skbn); skb_queue_tail(&loopback_queue, skbn); diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index f64be9369ef..6d8684a11ac 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1234,7 +1234,7 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock, *asmptr = qbit; } - skb->h.raw = skb->data; + skb_reset_transport_header(skb); copied = skb->len; if (copied > size) { diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index 3e41bd93ab9..cd01642f049 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -77,7 +77,7 @@ static void rose_loopback_timer(unsigned long param) dest = (rose_address *)(skb->data + 4); lci_o = 0xFFF - lci_i; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); sk = rose_find_socket(lci_o, &rose_loopback_neigh); if (sk) { diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index a1233e1b1ab..1f9aefd95a9 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -906,7 +906,7 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25) } } else { - skb->h.raw = skb->data; + skb_reset_transport_header(skb); res = rose_process_rx_frame(sk, skb); goto out; } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 606971645b3..aec8cf165e1 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1319,7 +1319,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, unix_attach_fds(siocb->scm, skb); unix_get_secdata(siocb->scm, skb); - skb->h.raw = skb->data; + skb_reset_transport_header(skb); err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len); if (err) goto out_free; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index a1988431562..fc713059ccd 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1210,8 +1210,7 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock, } } - skb->h.raw = skb->data; - + skb_reset_transport_header(skb); copied = skb->len; if (copied > size) { diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index 94fd12f3a90..848a6b6f90a 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -48,7 +48,7 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb) if ((sk = x25_find_socket(lci, nb)) != NULL) { int queued = 1; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); bh_lock_sock(sk); if (!sock_owned_by_user(sk)) { queued = x25_process_rx_frame(sk, skb); diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index c5239fcdefa..b2bbe552a89 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -53,7 +53,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more) skb_queue_tail(&x25->fragment_queue, skb); - skbn->h.raw = skbn->data; + skb_reset_transport_header(skbn); skbo = skb_dequeue(&x25->fragment_queue); memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len); -- cgit v1.2.3-70-g09d2 From eeeb03745bf9ea352df2373b9cb5fa14e60a2de0 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 14 Mar 2007 21:04:34 -0300 Subject: [SK_BUFF]: More skb_put related conversions to skb_reset_transport_header This is similar to the skb_reset_network_header(), i.e. at the point we reset the transport header pointer/offset skb->tail is equal to skb->data. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/irda/af_irda.c | 19 +++++++++---------- net/netrom/af_netrom.c | 7 +++---- net/rose/af_rose.c | 5 +++-- net/x25/af_x25.c | 5 +++-- 4 files changed, 18 insertions(+), 18 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index c3cd2ba123e..bf994c85e45 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -1274,7 +1274,6 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock, struct sock *sk = sock->sk; struct irda_sock *self; struct sk_buff *skb; - unsigned char *asmptr; int err; IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len); @@ -1317,9 +1316,9 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock, return -ENOBUFS; skb_reserve(skb, self->max_header_size + 16); - - asmptr = skb->h.raw = skb_put(skb, len); - err = memcpy_fromiovec(asmptr, msg->msg_iov, len); + skb_reset_transport_header(skb); + skb_put(skb, len); + err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (err) { kfree_skb(skb); return err; @@ -1530,7 +1529,6 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock, struct sock *sk = sock->sk; struct irda_sock *self; struct sk_buff *skb; - unsigned char *asmptr; int err; IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len); @@ -1566,10 +1564,11 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock, return -ENOBUFS; skb_reserve(skb, self->max_header_size); + skb_reset_transport_header(skb); IRDA_DEBUG(4, "%s(), appending user data\n", __FUNCTION__); - asmptr = skb->h.raw = skb_put(skb, len); - err = memcpy_fromiovec(asmptr, msg->msg_iov, len); + skb_put(skb, len); + err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (err) { kfree_skb(skb); return err; @@ -1602,7 +1601,6 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock, __u8 pid = 0; int bound = 0; struct sk_buff *skb; - unsigned char *asmptr; int err; IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len); @@ -1662,10 +1660,11 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock, return -ENOBUFS; skb_reserve(skb, self->max_header_size); + skb_reset_transport_header(skb); IRDA_DEBUG(4, "%s(), appending user data\n", __FUNCTION__); - asmptr = skb->h.raw = skb_put(skb, len); - err = memcpy_fromiovec(asmptr, msg->msg_iov, len); + skb_put(skb, len); + err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (err) { kfree_skb(skb); return err; diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 8d0f30a015d..053fa26ff90 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1074,6 +1074,7 @@ static int nr_sendmsg(struct kiocb *iocb, struct socket *sock, goto out; skb_reserve(skb, size - len); + skb_reset_transport_header(skb); /* * Push down the NET/ROM header @@ -1094,14 +1095,12 @@ static int nr_sendmsg(struct kiocb *iocb, struct socket *sock, /* * Put the data on the end */ + skb_put(skb, len); - skb->h.raw = skb_put(skb, len); - - asmptr = skb->h.raw; SOCK_DEBUG(sk, "NET/ROM: Appending user data\n"); /* User data follows immediately after the NET/ROM transport header */ - if (memcpy_fromiovec(asmptr, msg->msg_iov, len)) { + if (memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len)) { kfree_skb(skb); err = -EFAULT; goto out; diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 6d8684a11ac..1511697b22b 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1105,9 +1105,10 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock, */ SOCK_DEBUG(sk, "ROSE: Appending user data\n"); - asmptr = skb->h.raw = skb_put(skb, len); + skb_reset_transport_header(skb); + skb_put(skb, len); - err = memcpy_fromiovec(asmptr, msg->msg_iov, len); + err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (err) { kfree_skb(skb); return err; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index fc713059ccd..adcda8ebee9 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1058,9 +1058,10 @@ static int x25_sendmsg(struct kiocb *iocb, struct socket *sock, */ SOCK_DEBUG(sk, "x25_sendmsg: Copying user data\n"); - asmptr = skb->h.raw = skb_put(skb, len); + skb_reset_transport_header(skb); + skb_put(skb, len); - rc = memcpy_fromiovec(asmptr, msg->msg_iov, len); + rc = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (rc) goto out_kfree_skb; -- cgit v1.2.3-70-g09d2 From 3ff50b7997fe06cd5d276b229967bb52d6b3b6c1 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 20 Apr 2007 17:09:22 -0700 Subject: [NET]: cleanup extra semicolons Spring cleaning time... There seems to be a lot of places in the network code that have extra bogus semicolons after conditionals. Most commonly is a bogus semicolon after: switch() { } Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/802/tr.c | 3 ++- net/8021q/vlan.c | 6 +++--- net/8021q/vlan_dev.c | 4 ++-- net/ax25/ax25_ip.c | 2 +- net/bluetooth/hci_core.c | 4 ++-- net/bluetooth/sco.c | 2 +- net/core/link_watch.c | 2 +- net/core/pktgen.c | 6 +++--- net/core/rtnetlink.c | 2 +- net/core/skbuff.c | 2 +- net/ipv4/fib_semantics.c | 2 +- net/ipv4/ipconfig.c | 4 ++-- net/ipv4/multipath_drr.c | 2 +- net/ipv4/tcp.c | 7 ++++--- net/ipv4/tcp_input.c | 9 +++++---- net/ipv4/xfrm4_policy.c | 2 +- net/ipv6/addrconf.c | 4 ++-- net/ipv6/datagram.c | 2 +- net/ipv6/exthdrs.c | 2 +- net/ipv6/icmp.c | 5 +++-- net/ipv6/ndisc.c | 2 +- net/ipv6/raw.c | 14 ++++++++------ net/ipv6/route.c | 2 +- net/ipv6/xfrm6_policy.c | 5 +++-- net/irda/af_irda.c | 4 ++-- net/iucv/af_iucv.c | 2 +- net/key/af_key.c | 2 +- net/sched/cls_u32.c | 2 +- net/sched/sch_dsmark.c | 6 +++--- net/sched/sch_ingress.c | 4 ++-- net/sched/sch_prio.c | 2 +- net/sctp/associola.c | 2 +- net/sctp/debug.c | 5 +++-- net/sctp/ipv6.c | 2 +- net/sctp/output.c | 2 +- net/sctp/outqueue.c | 12 ++++++------ net/sctp/sm_make_chunk.c | 4 ++-- net/sctp/sm_sideeffect.c | 5 +++-- net/sctp/sm_statefuns.c | 10 +++++----- net/sctp/sm_statetable.c | 2 +- net/sctp/socket.c | 11 ++++++----- net/sctp/transport.c | 2 +- net/sctp/ulpqueue.c | 8 ++++---- net/tipc/link.c | 2 +- net/xfrm/xfrm_policy.c | 2 +- net/xfrm/xfrm_state.c | 8 ++++---- net/xfrm/xfrm_user.c | 22 +++++++++++----------- 47 files changed, 113 insertions(+), 103 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/802/tr.c b/net/802/tr.c index eb2de0d1620..0ba1946211c 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -554,7 +554,8 @@ static int rif_seq_show(struct seq_file *seq, void *v) if(j==1) { segment=ntohs(entry->rseg[j-1])>>4; seq_printf(seq," %03X",segment); - }; + } + segment=ntohs(entry->rseg[j])>>4; brdgnmb=ntohs(entry->rseg[j-1])&0x00f; seq_printf(seq,"-%01X-%03X",brdgnmb,segment); diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index eb1c71ed7df..c0c7bb8e9f0 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -470,7 +470,7 @@ static struct net_device *register_vlan_device(const char *eth_IF_name, */ default: snprintf(name, IFNAMSIZ, "vlan%.4i", VLAN_ID); - }; + } new_dev = alloc_netdev(sizeof(struct vlan_dev_info), name, vlan_setup); @@ -685,7 +685,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, break; } break; - }; + } out: return NOTIFY_DONE; @@ -819,7 +819,7 @@ static int vlan_ioctl_handler(void __user *arg) printk(VLAN_DBG "%s: Unknown VLAN CMD: %x \n", __FUNCTION__, args.cmd); return -EINVAL; - }; + } out: return err; } diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 7ff6b794848..ec46084f44b 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -66,7 +66,7 @@ int vlan_dev_rebuild_header(struct sk_buff *skb) memcpy(veth->h_source, dev->dev_addr, ETH_ALEN); break; - }; + } return 0; } @@ -219,7 +219,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, break; default: break; - }; + } /* Was a VLAN packet, grab the encapsulated protocol, which the layer * three protocols care about. diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index 4d4ef35e178..930e4918037 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -121,7 +121,7 @@ int ax25_rebuild_header(struct sk_buff *skb) digipeat = route->digipeat; dev = route->dev; ip_mode = route->ip_mode; - }; + } if (dev == NULL) dev = skb->dev; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index c177e75d64a..aa4b56a8c3e 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -149,7 +149,7 @@ static int __hci_request(struct hci_dev *hdev, void (*req)(struct hci_dev *hdev, default: err = -ETIMEDOUT; break; - }; + } hdev->req_status = hdev->req_result = 0; @@ -1388,7 +1388,7 @@ static void hci_rx_task(unsigned long arg) case HCI_SCODATA_PKT: kfree_skb(skb); continue; - }; + } } /* Process frame */ diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ae439144095..3f5163e725e 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -393,7 +393,7 @@ static void sco_sock_close(struct sock *sk) default: sock_set_flag(sk, SOCK_ZAPPED); break; - }; + } release_sock(sk); diff --git a/net/core/link_watch.c b/net/core/link_watch.c index 8b45c9d3b24..e3c26a9ccad 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -79,7 +79,7 @@ static void rfc2863_policy(struct net_device *dev) case IF_LINK_MODE_DEFAULT: default: break; - }; + } dev->operstate = operstate; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index f9469ea530c..b92a322872a 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -786,7 +786,7 @@ static int count_trail_chars(const char __user * user_buffer, break; default: goto done; - }; + } } done: return i; @@ -829,7 +829,7 @@ static int strn_len(const char __user * user_buffer, unsigned int maxlen) break; default: break; - }; + } } done_str: return i; @@ -1906,7 +1906,7 @@ static int pktgen_device_event(struct notifier_block *unused, case NETDEV_UNREGISTER: pktgen_mark_device(dev->name); break; - }; + } return NOTIFY_DONE; } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index bc95fab0b0c..75cea8ea4cf 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -399,7 +399,7 @@ static void set_operstate(struct net_device *dev, unsigned char transition) operstate == IF_OPER_UNKNOWN) operstate = IF_OPER_DORMANT; break; - }; + } if (dev->operstate != operstate) { write_lock_bh(&dev_base_lock); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 6b50d58cce1..142257307fa 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -304,7 +304,7 @@ void kfree_skbmem(struct sk_buff *skb) if (atomic_dec_and_test(fclone_ref)) kmem_cache_free(skbuff_fclone_cache, other); break; - }; + } } /** diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 3dad12ee76c..406ea7050ae 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -927,7 +927,7 @@ int fib_semantic_match(struct list_head *head, const struct flowi *flp, default: printk(KERN_DEBUG "impossible 102\n"); return -EINVAL; - }; + } } return err; } diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 4e19ee0e010..597c800b2fd 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -939,7 +939,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str if (opt[1] >= 4) memcpy(&server_id, opt + 2, 4); break; - }; + } } #ifdef IPCONFIG_DEBUG @@ -984,7 +984,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str ic_myaddr = NONE; ic_servaddr = NONE; goto drop_unlock; - }; + } ic_dhcp_msgtype = mt; diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c index 574c735836f..b03c5ca2c82 100644 --- a/net/ipv4/multipath_drr.c +++ b/net/ipv4/multipath_drr.c @@ -100,7 +100,7 @@ static int drr_dev_event(struct notifier_block *this, spin_unlock_bh(&state_lock); break; - }; + } return NOTIFY_DONE; } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index bb9d91a7662..4664733f139 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -444,7 +444,7 @@ int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg) break; default: return -ENOIOCTLCMD; - }; + } return put_user(answ, (int __user *)arg); } @@ -1954,7 +1954,8 @@ static int do_tcp_setsockopt(struct sock *sk, int level, default: err = -ENOPROTOOPT; break; - }; + } + release_sock(sk); return err; } @@ -2124,7 +2125,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level, return 0; default: return -ENOPROTOOPT; - }; + } if (put_user(len, optlen)) return -EFAULT; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d1604f59d77..2fbfc2e4209 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2708,7 +2708,7 @@ static int tcp_process_frto(struct sock *sk, u32 prior_snd_una, int flag) default: tcp_ratehalving_spur_to_response(sk); break; - }; + } tp->frto_counter = 0; } return 0; @@ -2915,10 +2915,11 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx, */ break; #endif - }; + } + ptr+=opsize-2; length-=opsize; - }; + } } } @@ -3124,7 +3125,7 @@ static void tcp_fin(struct sk_buff *skb, struct sock *sk, struct tcphdr *th) printk(KERN_ERR "%s: Impossible, sk->sk_state=%d\n", __FUNCTION__, sk->sk_state); break; - }; + } /* It _is_ possible, that we have something out-of-order _after_ FIN. * Probably, we should reset in this case. For now drop them. diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index f1c32ff59d1..4ff8ed30024 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -263,7 +263,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl) default: fl->fl_ipsec_spi = 0; break; - }; + } } fl->proto = iph->protocol; fl->fl4_dst = iph->daddr; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 9ba9e92d193..33ccc95c349 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2288,7 +2288,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, default: addrconf_dev_config(dev); break; - }; + } if (idev) { if (run_pending) addrconf_dad_run(idev); @@ -2341,7 +2341,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, } #endif break; - }; + } return NOTIFY_OK; } diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 4a355fea409..403eee66b9c 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -723,7 +723,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, cmsg->cmsg_type); err = -EINVAL; break; - }; + } } exit_f: diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 275d2e812a4..4aa7fb024b3 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -130,7 +130,7 @@ static int ip6_tlvopt_unknown(struct sk_buff **skbp, int optoff) case 2: /* send ICMP PARM PROB regardless and drop packet */ icmpv6_param_prob(skb, ICMPV6_UNK_OPTION, optoff); return 0; - }; + } kfree_skb(skb); return 0; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index e94992ab92e..e9bcce9e7bd 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -732,7 +732,8 @@ static int icmpv6_rcv(struct sk_buff **pskb) */ icmpv6_notify(skb, type, hdr->icmp6_code, hdr->icmp6_mtu); - }; + } + kfree_skb(skb); return 0; @@ -865,7 +866,7 @@ int icmpv6_err_convert(int type, int code, int *err) case ICMPV6_TIME_EXCEED: *err = EHOSTUNREACH; break; - }; + } return fatal; } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index b1cf7081647..4ee1216f801 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1630,7 +1630,7 @@ int ndisc_rcv(struct sk_buff *skb) case NDISC_REDIRECT: ndisc_redirect_rcv(skb); break; - }; + } return 0; } diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index f65fcd7704c..009a1047fc3 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -882,7 +882,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname, return 0; default: return -ENOPROTOOPT; - }; + } return 0; } @@ -907,7 +907,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, return 0; default: return -ENOPROTOOPT; - }; + } return 0; } @@ -961,7 +961,8 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname, default: return ipv6_setsockopt(sk, level, optname, optval, optlen); - }; + } + return do_rawv6_setsockopt(sk, level, optname, optval, optlen); } @@ -982,7 +983,7 @@ static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname, default: return compat_ipv6_setsockopt(sk, level, optname, optval, optlen); - }; + } return do_rawv6_setsockopt(sk, level, optname, optval, optlen); } #endif @@ -1035,7 +1036,8 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname, default: return ipv6_getsockopt(sk, level, optname, optval, optlen); - }; + } + return do_rawv6_getsockopt(sk, level, optname, optval, optlen); } @@ -1056,7 +1058,7 @@ static int compat_rawv6_getsockopt(struct sock *sk, int level, int optname, default: return compat_ipv6_getsockopt(sk, level, optname, optval, optlen); - }; + } return do_rawv6_getsockopt(sk, level, optname, optval, optlen); } #endif diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 70f760f069b..6264ec3bb15 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1760,7 +1760,7 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg) rtnl_unlock(); return err; - }; + } return -EINVAL; } diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index ef746d4f313..1faa2ea80af 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -240,7 +240,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int if (!afinfo) { dst = *dst_p; goto error; - }; + } + dst_prev->output = afinfo->output; xfrm_state_put_afinfo(afinfo); /* Sheit... I remember I did this right. Apparently, @@ -337,7 +338,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl) fl->fl_ipsec_spi = 0; fl->proto = nexthdr; return; - }; + } } } diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index bf994c85e45..baca1565aa1 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -220,7 +220,7 @@ static void irda_connect_confirm(void *instance, void *sap, break; default: self->max_data_size = irttp_get_max_seg_size(self->tsap); - }; + } IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __FUNCTION__, self->max_data_size); @@ -283,7 +283,7 @@ static void irda_connect_indication(void *instance, void *sap, break; default: self->max_data_size = irttp_get_max_seg_size(self->tsap); - }; + } IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __FUNCTION__, self->max_data_size); diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 55632883d17..e84c924a81e 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -181,7 +181,7 @@ static void iucv_sock_close(struct sock *sk) default: sock_set_flag(sk, SOCK_ZAPPED); break; - }; + } release_sock(sk); iucv_sock_kill(sk); diff --git a/net/key/af_key.c b/net/key/af_key.c index 3cd228aacfe..a99444142dc 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -379,7 +379,7 @@ static int verify_address_len(void *p) */ return -EINVAL; break; - }; + } return 0; } diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 62e1deb27a1..c7a347bd6d7 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -436,7 +436,7 @@ static void u32_destroy(struct tcf_proto *tp) BUG_TRAP(ht->refcnt == 0); kfree(ht); - }; + } kfree(tp_c); } diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index e38e0d00d1e..3c6fd181263 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -226,7 +226,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) default: skb->tc_index = 0; break; - }; + } } if (TC_H_MAJ(skb->priority) == sch->handle) @@ -257,7 +257,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) if (p->default_index != NO_DEFAULT_INDEX) skb->tc_index = p->default_index; break; - }; + } } err = p->q->enqueue(skb,p->q); @@ -310,7 +310,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch) "unsupported protocol %d\n", ntohs(skb->protocol)); break; - }; + } return skb; } diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c index ad22dc6af22..f8b9f1cdf73 100644 --- a/net/sched/sch_ingress.c +++ b/net/sched/sch_ingress.c @@ -170,7 +170,7 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch) skb->tc_index = TC_H_MIN(res.classid); result = TC_ACT_OK; break; - }; + } /* backward compat */ #else #ifdef CONFIG_NET_CLS_POLICE @@ -187,7 +187,7 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch) sch->bstats.bytes += skb->len; result = NF_ACCEPT; break; - }; + } #else D2PRINTK("Overriding result to ACCEPT\n"); diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 5cfe60bf6e2..269a6e17c6c 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -62,7 +62,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) *qerr = NET_XMIT_SUCCESS; case TC_ACT_SHOT: return NULL; - }; + } if (!q->filter_list ) { #else diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 37a343e1ebb..db73ef97485 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -733,7 +733,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, default: return; - }; + } /* Generate and send a SCTP_PEER_ADDR_CHANGE notification to the * user. diff --git a/net/sctp/debug.c b/net/sctp/debug.c index 5f5ab28977c..e8c0f7435d7 100644 --- a/net/sctp/debug.c +++ b/net/sctp/debug.c @@ -93,8 +93,9 @@ const char *sctp_cname(const sctp_subtype_t cid) return "FWD_TSN"; default: - return "unknown chunk"; - }; + break; + } + return "unknown chunk"; } diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 5b0cdda4b44..ca527a27dd0 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -604,7 +604,7 @@ static sctp_scope_t sctp_v6_scope(union sctp_addr *addr) default: retval = SCTP_SCOPE_GLOBAL; break; - }; + } return retval; } diff --git a/net/sctp/output.c b/net/sctp/output.c index f875fc3ced5..d85543def75 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -176,7 +176,7 @@ sctp_xmit_t sctp_packet_transmit_chunk(struct sctp_packet *packet, case SCTP_XMIT_OK: case SCTP_XMIT_NAGLE_DELAY: break; - }; + } return retval; } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 41abfd17627..992f361084b 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -338,7 +338,7 @@ int sctp_outq_tail(struct sctp_outq *q, struct sctp_chunk *chunk) SCTP_INC_STATS(SCTP_MIB_OUTORDERCHUNKS); q->empty = 0; break; - }; + } } else { list_add_tail(&chunk->list, &q->control_chunk_list); SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); @@ -630,7 +630,7 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, /* Retrieve a new chunk to bundle. */ lchunk = sctp_list_dequeue(lqueue); break; - }; + } /* If we are here due to a retransmit timeout or a fast * retransmit and if there are any chunks left in the retransmit @@ -779,7 +779,7 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) default: /* We built a chunk with an illegal type! */ BUG(); - }; + } } /* Is it OK to send data chunks? */ @@ -1397,7 +1397,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, SCTP_DEBUG_PRINTK("ACKed: %08x", tsn); dbg_prt_state = 0; dbg_ack_tsn = tsn; - }; + } dbg_last_ack_tsn = tsn; #endif /* SCTP_DEBUG */ @@ -1452,7 +1452,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, SCTP_DEBUG_PRINTK("KEPT: %08x",tsn); dbg_prt_state = 1; dbg_kept_tsn = tsn; - }; + } dbg_last_kept_tsn = tsn; #endif /* SCTP_DEBUG */ @@ -1476,7 +1476,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, } else { SCTP_DEBUG_PRINTK("\n"); } - }; + } #endif /* SCTP_DEBUG */ if (transport) { if (bytes_acked) { diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 759ea3d1997..be783a3761c 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2077,7 +2077,7 @@ static int sctp_process_param(struct sctp_association *asoc, default: /* Just ignore anything else. */ break; - }; + } } break; @@ -2118,7 +2118,7 @@ static int sctp_process_param(struct sctp_association *asoc, SCTP_DEBUG_PRINTK("Ignoring param: %d for association %p.\n", ntohs(param.p->type), asoc); break; - }; + } return retval; } diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 0a1a197193a..b37a7adeb15 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1009,7 +1009,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, status, state, event_type, subtype.chunk); BUG(); break; - }; + } bail: return error; @@ -1489,7 +1489,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, printk(KERN_WARNING "Impossible command: %u, %p\n", cmd->verb, cmd->obj.ptr); break; - }; + } + if (error) break; } diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index e0ec16dd678..9e28a5d5120 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -629,7 +629,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, case -SCTP_IERROR_BAD_SIG: default: return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - }; + } } @@ -1195,7 +1195,7 @@ static void sctp_tietags_populate(struct sctp_association *new_asoc, new_asoc->c.my_ttag = asoc->c.my_vtag; new_asoc->c.peer_ttag = asoc->c.peer_vtag; break; - }; + } /* Other parameters for the endpoint SHOULD be copied from the * existing parameters of the association (e.g. number of @@ -1904,7 +1904,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, case -SCTP_IERROR_BAD_SIG: default: return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - }; + } } /* Compare the tie_tag in cookie with the verification tag of @@ -1936,7 +1936,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, default: /* Discard packet for all others. */ retval = sctp_sf_pdiscard(ep, asoc, type, arg, commands); break; - }; + } /* Delete the tempory new association. */ sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc)); @@ -4816,7 +4816,7 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep, default: BUG(); break; - }; + } if (!reply) goto nomem; diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 5e54b17377f..523071c7902 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -101,7 +101,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, default: /* Yikes! We got an illegal event type. */ return &bug; - }; + } } #define TYPE_SCTP_FUNC(func) {.fn = func, .name = #func} diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f904f2bc0f2..11938fb2039 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -941,7 +941,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk, default: err = -EINVAL; break; - }; + } out: kfree(kaddrs); @@ -3048,7 +3048,7 @@ SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname, default: retval = -ENOPROTOOPT; break; - }; + } sctp_release_sock(sk); @@ -4873,7 +4873,7 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname, default: retval = -ENOPROTOOPT; break; - }; + } sctp_release_sock(sk); return retval; @@ -5198,7 +5198,8 @@ int sctp_inet_listen(struct socket *sock, int backlog) break; default: break; - }; + } + if (err) goto cleanup; @@ -5461,7 +5462,7 @@ SCTP_STATIC int sctp_msghdr_parse(const struct msghdr *msg, default: return -EINVAL; - }; + } } return 0; } diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 4d8c2ab864f..961df275d5b 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -507,7 +507,7 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, transport->cwnd = max(transport->cwnd/2, 4*transport->asoc->pathmtu); break; - }; + } transport->partial_bytes_acked = 0; SCTP_DEBUG_PRINTK("%s: transport: %p reason: %d cwnd: " diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 0fa4d4d4df1..34eb977a204 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -391,7 +391,7 @@ static struct sctp_ulpevent *sctp_make_reassembled_event(struct sk_buff_head *qu break; pos->next = pnext; pos = pnext; - }; + } event = sctp_skb2event(f_frag); SCTP_INC_STATS(SCTP_MIB_REASMUSRMSGS); @@ -476,7 +476,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_reassembled(struct sctp_u else first_frag = NULL; break; - }; + } } asoc = ulpq->asoc; @@ -556,7 +556,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_partial(struct sctp_ulpq goto done; default: return NULL; - }; + } } /* We have the reassembled event. There is no need to look @@ -648,7 +648,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_first(struct sctp_ulpq *u break; default: return NULL; - }; + } } /* We have the reassembled event. There is no need to look diff --git a/net/tipc/link.c b/net/tipc/link.c index f3f99c8ea08..2124f32ef29 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -2570,7 +2570,7 @@ void tipc_link_recv_bundle(struct sk_buff *buf) if (obuf == NULL) { warn("Link unable to unbundle message(s)\n"); break; - }; + } pos += align(msg_size(buf_msg(obuf))); msg_dbg(buf_msg(obuf), " /"); tipc_net_route_msg(obuf); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 19425755455..762926009c0 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1049,7 +1049,7 @@ static inline int policy_to_flow_dir(int dir) return FLOW_DIR_OUT; case XFRM_POLICY_FWD: return FLOW_DIR_FWD; - }; + } } static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir, struct flowi *fl) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 69a3600afd9..743f07e7f69 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -458,7 +458,7 @@ static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, x->id.daddr.a6)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -493,7 +493,7 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm x->props.saddr.a6)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -722,7 +722,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re (struct in6_addr *)saddr)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -755,7 +755,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re ipv6_addr_copy((struct in6_addr *)x->id.daddr.a6, (struct in6_addr *)daddr); break; - }; + } x->km.state = XFRM_STATE_ACQ; x->id.proto = proto; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 88659edc9b1..f91521d5f2a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -71,7 +71,7 @@ static int verify_one_alg(struct rtattr **xfrma, enum xfrm_attr_type_t type) default: return -EINVAL; - }; + } algp->alg_name[CRYPTO_MAX_ALG_NAME - 1] = '\0'; return 0; @@ -152,7 +152,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } err = -EINVAL; switch (p->id.proto) { @@ -192,7 +192,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } if ((err = verify_one_alg(xfrma, XFRMA_ALG_AUTH))) goto out; @@ -217,7 +217,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } err = 0; @@ -711,7 +711,7 @@ static int verify_userspi_info(struct xfrm_userspi_info *p) default: return -EINVAL; - }; + } if (p->min > p->max) return -EINVAL; @@ -789,7 +789,7 @@ static int verify_policy_dir(u8 dir) default: return -EINVAL; - }; + } return 0; } @@ -805,7 +805,7 @@ static int verify_policy_type(u8 type) default: return -EINVAL; - }; + } return 0; } @@ -821,7 +821,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } switch (p->action) { case XFRM_POLICY_ALLOW: @@ -830,7 +830,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } switch (p->sel.family) { case AF_INET: @@ -845,7 +845,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } return verify_policy_dir(p->dir); } @@ -912,7 +912,7 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) #endif default: return -EINVAL; - }; + } } return 0; -- cgit v1.2.3-70-g09d2 From 305f2aa18214555e611ad05e586dd385e64ab665 Mon Sep 17 00:00:00 2001 From: Olaf Kirch Date: Fri, 20 Apr 2007 22:05:27 -0700 Subject: [IrDA] af_irda: irda_recvmsg_stream cleanup This patch cleans up some code in irda_recvmsg_stream, replacing some homebrew code with prepare_to_wait/finish_wait, and by making the code honor sock_rcvtimeo. Signed-off-by: Olaf Kirch Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- net/irda/af_irda.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index baca1565aa1..a0dbe07a1b1 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -1402,8 +1402,8 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, struct irda_sock *self = irda_sk(sk); int noblock = flags & MSG_DONTWAIT; size_t copied = 0; - int target = 1; - DECLARE_WAITQUEUE(waitq, current); + int target; + long timeo; IRDA_DEBUG(3, "%s()\n", __FUNCTION__); @@ -1416,8 +1416,8 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, if (flags & MSG_OOB) return -EOPNOTSUPP; - if (flags & MSG_WAITALL) - target = size; + target = sock_rcvlowat(sk, flags & MSG_WAITALL, size); + timeo = sock_rcvtimeo(sk, noblock); msg->msg_namelen = 0; @@ -1425,19 +1425,14 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, int chunk; struct sk_buff *skb = skb_dequeue(&sk->sk_receive_queue); - if (skb==NULL) { + if (skb == NULL) { + DEFINE_WAIT(wait); int ret = 0; if (copied >= target) break; - /* The following code is a cut'n'paste of the - * wait_event_interruptible() macro. - * We don't us the macro because the test condition - * is messy. - Jean II */ - set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags); - add_wait_queue(sk->sk_sleep, &waitq); - set_current_state(TASK_INTERRUPTIBLE); + prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); /* * POSIX 1003.1g mandates this order. @@ -1450,17 +1445,17 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, else if (noblock) ret = -EAGAIN; else if (signal_pending(current)) - ret = -ERESTARTSYS; + ret = sock_intr_errno(timeo); + else if (sk->sk_state != TCP_ESTABLISHED) + ret = -ENOTCONN; else if (skb_peek(&sk->sk_receive_queue) == NULL) /* Wait process until data arrives */ schedule(); - current->state = TASK_RUNNING; - remove_wait_queue(sk->sk_sleep, &waitq); - clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags); + finish_wait(sk->sk_sleep, &wait); - if(ret) - return(ret); + if (ret) + return ret; if (sk->sk_shutdown & RCV_SHUTDOWN) break; -- cgit v1.2.3-70-g09d2 From 6e66aa15d8873ae7418d5afc6476daec466ff93b Mon Sep 17 00:00:00 2001 From: Olaf Kirch Date: Fri, 20 Apr 2007 22:08:15 -0700 Subject: [IrDA] af_irda: Silence kernel message in irda_recvmsg_stream This patch silences an IRDA_ASSERT in irda_recvmsg_stream, as described in http://bugzilla.kernel.org/show_bug.cgi?id=7512 irda_disconnect_indication would set sk->sk_err to ECONNRESET, and a subsequent call to recvmsg would print an irritating kernel message and return -1. When a connected socket is closed by the peer, recvmsg should return 0 rather than an error. This patch fixes this. Signed-off-by: Olaf Kirch Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- net/irda/af_irda.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index a0dbe07a1b1..e9aa1626ea8 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -131,14 +131,12 @@ static void irda_disconnect_indication(void *instance, void *sap, } /* Prevent race conditions with irda_release() and irda_shutdown() */ + bh_lock_sock(sk); if (!sock_flag(sk, SOCK_DEAD) && sk->sk_state != TCP_CLOSE) { - lock_sock(sk); sk->sk_state = TCP_CLOSE; - sk->sk_err = ECONNRESET; sk->sk_shutdown |= SEND_SHUTDOWN; sk->sk_state_change(sk); - release_sock(sk); /* Close our TSAP. * If we leave it open, IrLMP put it back into the list of @@ -158,6 +156,7 @@ static void irda_disconnect_indication(void *instance, void *sap, self->tsap = NULL; } } + bh_unlock_sock(sk); /* Note : once we are there, there is not much you want to do * with the socket anymore, apart from closing it. @@ -1061,7 +1060,8 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr, if (sk->sk_state != TCP_ESTABLISHED) { sock->state = SS_UNCONNECTED; - return sock_error(sk); /* Always set at this point */ + err = sock_error(sk); + return err? err : -ECONNRESET; } sock->state = SS_CONNECTED; @@ -1355,7 +1355,9 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock, IRDA_DEBUG(4, "%s()\n", __FUNCTION__); IRDA_ASSERT(self != NULL, return -1;); - IRDA_ASSERT(!sock_error(sk), return -1;); + + if ((err = sock_error(sk)) < 0) + return err; skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT, flags & MSG_DONTWAIT, &err); @@ -1402,13 +1404,15 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, struct irda_sock *self = irda_sk(sk); int noblock = flags & MSG_DONTWAIT; size_t copied = 0; - int target; + int target, err; long timeo; IRDA_DEBUG(3, "%s()\n", __FUNCTION__); IRDA_ASSERT(self != NULL, return -1;); - IRDA_ASSERT(!sock_error(sk), return -1;); + + if ((err = sock_error(sk)) < 0) + return err; if (sock->flags & __SO_ACCEPTCON) return(-EINVAL); -- cgit v1.2.3-70-g09d2 From d7f48d1a9398a3bd7bb6f4774640b24a0294cda3 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Fri, 20 Apr 2007 22:09:33 -0700 Subject: [IrDA] af_irda: irda_accept cleanup This patch removes a cut'n'paste copy of wait_event_interruptible from irda_accept. Signed-off-by: Samuel Ortiz Acked-by: Olaf Kirch Signed-off-by: David S. Miller --- net/irda/af_irda.c | 34 ++++++++-------------------------- 1 file changed, 8 insertions(+), 26 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index e9aa1626ea8..4eda10d7914 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -872,37 +872,19 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags) * calling us, the data is waiting for us ;-) * Jean II */ - skb = skb_dequeue(&sk->sk_receive_queue); - if (skb == NULL) { - int ret = 0; - DECLARE_WAITQUEUE(waitq, current); + while (1) { + skb = skb_dequeue(&sk->sk_receive_queue); + if (skb) + break; /* Non blocking operation */ if (flags & O_NONBLOCK) return -EWOULDBLOCK; - /* The following code is a cut'n'paste of the - * wait_event_interruptible() macro. - * We don't us the macro because the condition has - * side effects : we want to make sure that only one - * skb get dequeued - Jean II */ - add_wait_queue(sk->sk_sleep, &waitq); - for (;;) { - set_current_state(TASK_INTERRUPTIBLE); - skb = skb_dequeue(&sk->sk_receive_queue); - if (skb != NULL) - break; - if (!signal_pending(current)) { - schedule(); - continue; - } - ret = -ERESTARTSYS; - break; - } - current->state = TASK_RUNNING; - remove_wait_queue(sk->sk_sleep, &waitq); - if(ret) - return -ERESTARTSYS; + err = wait_event_interruptible(*(sk->sk_sleep), + skb_peek(&sk->sk_receive_queue)); + if (err) + return err; } newsk = newsock->sk; -- cgit v1.2.3-70-g09d2 From c3ea9fa2741320f9cade15efe10559b549af4ebf Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Fri, 20 Apr 2007 22:10:13 -0700 Subject: [IrDA] af_irda: IRDA_ASSERT cleanups In af_irda.c, the multiple IRDA_ASSERT() are either hiding bugs, useless, or returning the wrong value. Let's clean that up. Signed-off-by: Samuel Ortiz Signed-off-by: David S. Miller --- net/irda/af_irda.c | 32 +++++--------------------------- 1 file changed, 5 insertions(+), 27 deletions(-) (limited to 'net/irda/af_irda.c') diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index 4eda10d7914..06c97c60d54 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -89,7 +89,6 @@ static int irda_data_indication(void *instance, void *sap, struct sk_buff *skb) self = instance; sk = instance; - IRDA_ASSERT(sk != NULL, return -1;); err = sock_queue_rcv_skb(sk, skb); if (err) { @@ -305,8 +304,6 @@ static void irda_connect_response(struct irda_sock *self) IRDA_DEBUG(2, "%s()\n", __FUNCTION__); - IRDA_ASSERT(self != NULL, return;); - skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER, GFP_ATOMIC); if (skb == NULL) { @@ -336,7 +333,7 @@ static void irda_flow_indication(void *instance, void *sap, LOCAL_FLOW flow) self = instance; sk = instance; - IRDA_ASSERT(sk != NULL, return;); + BUG_ON(sk == NULL); switch (flow) { case FLOW_STOP: @@ -448,7 +445,7 @@ static void irda_discovery_timeout(u_long priv) IRDA_DEBUG(2, "%s()\n", __FUNCTION__); self = (struct irda_sock *) priv; - IRDA_ASSERT(self != NULL, return;); + BUG_ON(self == NULL); /* Nothing for the caller */ self->cachelog = NULL; @@ -545,8 +542,6 @@ static int irda_find_lsap_sel(struct irda_sock *self, char *name) { IRDA_DEBUG(2, "%s(%p, %s)\n", __FUNCTION__, self, name); - IRDA_ASSERT(self != NULL, return -1;); - if (self->iriap) { IRDA_WARNING("%s(): busy with a previous query\n", __FUNCTION__); @@ -634,8 +629,6 @@ static int irda_discover_daddr_and_lsap_sel(struct irda_sock *self, char *name) IRDA_DEBUG(2, "%s(), name=%s\n", __FUNCTION__, name); - IRDA_ASSERT(self != NULL, return -1;); - /* Ask lmp for the current discovery log * Note : we have to use irlmp_get_discoveries(), as opposed * to play with the cachelog directly, because while we are @@ -783,8 +776,6 @@ static int irda_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct irda_sock *self = irda_sk(sk); int err; - IRDA_ASSERT(self != NULL, return -1;); - IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self); if (addr_len != sizeof(struct sockaddr_irda)) @@ -840,8 +831,6 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags) IRDA_DEBUG(2, "%s()\n", __FUNCTION__); - IRDA_ASSERT(self != NULL, return -1;); - err = irda_create(newsock, sk->sk_protocol); if (err) return err; @@ -888,10 +877,12 @@ static int irda_accept(struct socket *sock, struct socket *newsock, int flags) } newsk = newsock->sk; + if (newsk == NULL) + return -EIO; + newsk->sk_state = TCP_ESTABLISHED; new = irda_sk(newsk); - IRDA_ASSERT(new != NULL, return -1;); /* Now attach up the new socket */ new->tsap = irttp_dup(self->tsap, new); @@ -1153,8 +1144,6 @@ static void irda_destroy_socket(struct irda_sock *self) { IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self); - IRDA_ASSERT(self != NULL, return;); - /* Unregister with IrLMP */ irlmp_unregister_client(self->ckey); irlmp_unregister_service(self->skey); @@ -1273,7 +1262,6 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock, return -ENOTCONN; self = irda_sk(sk); - IRDA_ASSERT(self != NULL, return -1;); /* Check if IrTTP is wants us to slow down */ @@ -1336,8 +1324,6 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock, IRDA_DEBUG(4, "%s()\n", __FUNCTION__); - IRDA_ASSERT(self != NULL, return -1;); - if ((err = sock_error(sk)) < 0) return err; @@ -1391,8 +1377,6 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock, IRDA_DEBUG(3, "%s()\n", __FUNCTION__); - IRDA_ASSERT(self != NULL, return -1;); - if ((err = sock_error(sk)) < 0) return err; @@ -1526,7 +1510,6 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock, return -ENOTCONN; self = irda_sk(sk); - IRDA_ASSERT(self != NULL, return -1;); /* * Check that we don't send out too big frames. This is an unreliable @@ -1595,7 +1578,6 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock, } self = irda_sk(sk); - IRDA_ASSERT(self != NULL, return -1;); /* Check if an address was specified with sendto. Jean II */ if (msg->msg_name) { @@ -1669,8 +1651,6 @@ static int irda_shutdown(struct socket *sock, int how) struct sock *sk = sock->sk; struct irda_sock *self = irda_sk(sk); - IRDA_ASSERT(self != NULL, return -1;); - IRDA_DEBUG(1, "%s(%p)\n", __FUNCTION__, self); sk->sk_state = TCP_CLOSE; @@ -1843,8 +1823,6 @@ static int irda_setsockopt(struct socket *sock, int level, int optname, struct ias_attrib * ias_attr; /* Attribute in IAS object */ int opt; - IRDA_ASSERT(self != NULL, return -1;); - IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self); if (level != SOL_IRLMP) -- cgit v1.2.3-70-g09d2