diff options
-rw-r--r-- | drivers/net/bonding/bond_main.c | 4 | ||||
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 31 | ||||
-rw-r--r-- | drivers/net/bonding/bonding.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bcm63xx_enet.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 38 | ||||
-rw-r--r-- | drivers/net/ethernet/korina.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/tile/tilegx.c | 6 | ||||
-rw-r--r-- | drivers/net/irda/donauboe.c | 6 | ||||
-rw-r--r-- | drivers/net/irda/vlsi_ir.c | 2 | ||||
-rw-r--r-- | drivers/net/macvlan.c | 10 | ||||
-rw-r--r-- | include/net/ndisc.h | 2 | ||||
-rw-r--r-- | net/core/flow_dissector.c | 2 | ||||
-rw-r--r-- | net/ipv6/af_inet6.c | 6 | ||||
-rw-r--r-- | net/ipv6/exthdrs.c | 6 | ||||
-rw-r--r-- | net/ipv6/fib6_rules.c | 4 | ||||
-rw-r--r-- | net/ipv6/ip6_fib.c | 2 | ||||
-rw-r--r-- | net/ipv6/ndisc.c | 18 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 1 | ||||
-rw-r--r-- | net/sctp/socket.c | 5 |
20 files changed, 101 insertions, 61 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 39e5b1c7ffe2..72df399c4ab3 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2404,8 +2404,8 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32 slave->target_last_arp_rx[i] = jiffies; } -static int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, - struct slave *slave) +int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, + struct slave *slave) { struct arphdr *arp = (struct arphdr *)skb->data; unsigned char *arp_ptr; diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index ce4677668e2c..eeab40b01b7a 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -349,6 +349,8 @@ static ssize_t bonding_store_mode(struct device *d, goto out; } + /* don't cache arp_validate between modes */ + bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; bond->params.mode = new_value; bond_set_mode_ops(bond, bond->params.mode); pr_info("%s: setting mode to %s (%d).\n", @@ -419,27 +421,39 @@ static ssize_t bonding_store_arp_validate(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - int new_value; struct bonding *bond = to_bond(d); + int new_value, ret = count; + if (!rtnl_trylock()) + return restart_syscall(); new_value = bond_parse_parm(buf, arp_validate_tbl); if (new_value < 0) { pr_err("%s: Ignoring invalid arp_validate value %s\n", bond->dev->name, buf); - return -EINVAL; + ret = -EINVAL; + goto out; } - if (new_value && (bond->params.mode != BOND_MODE_ACTIVEBACKUP)) { + if (bond->params.mode != BOND_MODE_ACTIVEBACKUP) { pr_err("%s: arp_validate only supported in active-backup mode.\n", bond->dev->name); - return -EINVAL; + ret = -EINVAL; + goto out; } pr_info("%s: setting arp_validate to %s (%d).\n", bond->dev->name, arp_validate_tbl[new_value].modename, new_value); + if (bond->dev->flags & IFF_UP) { + if (!new_value) + bond->recv_probe = NULL; + else if (bond->params.arp_interval) + bond->recv_probe = bond_arp_rcv; + } bond->params.arp_validate = new_value; +out: + rtnl_unlock(); - return count; + return ret; } static DEVICE_ATTR(arp_validate, S_IRUGO | S_IWUSR, bonding_show_arp_validate, @@ -555,8 +569,8 @@ static ssize_t bonding_store_arp_interval(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - int new_value, ret = count; struct bonding *bond = to_bond(d); + int new_value, ret = count; if (!rtnl_trylock()) return restart_syscall(); @@ -599,8 +613,13 @@ static ssize_t bonding_store_arp_interval(struct device *d, * is called. */ if (!new_value) { + if (bond->params.arp_validate) + bond->recv_probe = NULL; cancel_delayed_work_sync(&bond->arp_work); } else { + /* arp_validate can be set only in active-backup mode */ + if (bond->params.arp_validate) + bond->recv_probe = bond_arp_rcv; cancel_delayed_work_sync(&bond->mii_work); queue_delayed_work(bond->wq, &bond->arp_work, 0); } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index f7ab16185f68..7ad8bd5cc947 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -430,6 +430,7 @@ static inline bool slave_can_tx(struct slave *slave) struct bond_net; +int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr); int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev); void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id); diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 8ac48fbf8a66..b9a5fb6400d3 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -926,13 +926,13 @@ static int bcm_enet_open(struct net_device *dev) if (ret) goto out_phy_disconnect; - ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, IRQF_DISABLED, + ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, 0, dev->name, dev); if (ret) goto out_freeirq; ret = request_irq(priv->irq_tx, bcm_enet_isr_dma, - IRQF_DISABLED, dev->name, dev); + 0, dev->name, dev); if (ret) goto out_freeirq_rx; @@ -2156,13 +2156,13 @@ static int bcm_enetsw_open(struct net_device *dev) enet_dmac_writel(priv, 0, ENETDMAC_IRMASK, priv->tx_chan); ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, - IRQF_DISABLED, dev->name, dev); + 0, dev->name, dev); if (ret) goto out_freeirq; if (priv->irq_tx != -1) { ret = request_irq(priv->irq_tx, bcm_enet_isr_dma, - IRQF_DISABLED, dev->name, dev); + 0, dev->name, dev); if (ret) goto out_freeirq_rx; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 2361bf236ce3..90045c920d09 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -490,10 +490,10 @@ static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags, NAPI_GRO_CB(skb)->count = num_of_coalesced_segs; } -static int bnx2x_alloc_rx_sge(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 index) +static int bnx2x_alloc_rx_sge(struct bnx2x *bp, struct bnx2x_fastpath *fp, + u16 index, gfp_t gfp_mask) { - struct page *page = alloc_pages(GFP_ATOMIC, PAGES_PER_SGE_SHIFT); + struct page *page = alloc_pages(gfp_mask, PAGES_PER_SGE_SHIFT); struct sw_rx_page *sw_buf = &fp->rx_page_ring[index]; struct eth_rx_sge *sge = &fp->rx_sge_ring[index]; dma_addr_t mapping; @@ -572,7 +572,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, /* If we fail to allocate a substitute page, we simply stop where we are and drop the whole packet */ - err = bnx2x_alloc_rx_sge(bp, fp, sge_idx); + err = bnx2x_alloc_rx_sge(bp, fp, sge_idx, GFP_ATOMIC); if (unlikely(err)) { bnx2x_fp_qstats(bp, fp)->rx_skb_alloc_failed++; return err; @@ -616,12 +616,17 @@ static void bnx2x_frag_free(const struct bnx2x_fastpath *fp, void *data) kfree(data); } -static void *bnx2x_frag_alloc(const struct bnx2x_fastpath *fp) +static void *bnx2x_frag_alloc(const struct bnx2x_fastpath *fp, gfp_t gfp_mask) { - if (fp->rx_frag_size) + if (fp->rx_frag_size) { + /* GFP_KERNEL allocations are used only during initialization */ + if (unlikely(gfp_mask & __GFP_WAIT)) + return (void *)__get_free_page(gfp_mask); + return netdev_alloc_frag(fp->rx_frag_size); + } - return kmalloc(fp->rx_buf_size + NET_SKB_PAD, GFP_ATOMIC); + return kmalloc(fp->rx_buf_size + NET_SKB_PAD, gfp_mask); } #ifdef CONFIG_INET @@ -701,7 +706,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, goto drop; /* Try to allocate the new data */ - new_data = bnx2x_frag_alloc(fp); + new_data = bnx2x_frag_alloc(fp, GFP_ATOMIC); /* Unmap skb in the pool anyway, as we are going to change pool entry status to BNX2X_TPA_STOP even if new skb allocation fails. */ @@ -752,15 +757,15 @@ drop: bnx2x_fp_stats(bp, fp)->eth_q_stats.rx_skb_alloc_failed++; } -static int bnx2x_alloc_rx_data(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 index) +static int bnx2x_alloc_rx_data(struct bnx2x *bp, struct bnx2x_fastpath *fp, + u16 index, gfp_t gfp_mask) { u8 *data; struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[index]; struct eth_rx_bd *rx_bd = &fp->rx_desc_ring[index]; dma_addr_t mapping; - data = bnx2x_frag_alloc(fp); + data = bnx2x_frag_alloc(fp, gfp_mask); if (unlikely(data == NULL)) return -ENOMEM; @@ -953,7 +958,8 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) memcpy(skb->data, data + pad, len); bnx2x_reuse_rx_data(fp, bd_cons, bd_prod); } else { - if (likely(bnx2x_alloc_rx_data(bp, fp, bd_prod) == 0)) { + if (likely(bnx2x_alloc_rx_data(bp, fp, bd_prod, + GFP_ATOMIC) == 0)) { dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(rx_buf, mapping), fp->rx_buf_size, @@ -1313,7 +1319,8 @@ void bnx2x_init_rx_rings(struct bnx2x *bp) struct sw_rx_bd *first_buf = &tpa_info->first_buf; - first_buf->data = bnx2x_frag_alloc(fp); + first_buf->data = + bnx2x_frag_alloc(fp, GFP_KERNEL); if (!first_buf->data) { BNX2X_ERR("Failed to allocate TPA skb pool for queue[%d] - disabling TPA on this queue!\n", j); @@ -1335,7 +1342,8 @@ void bnx2x_init_rx_rings(struct bnx2x *bp) for (i = 0, ring_prod = 0; i < MAX_RX_SGE_CNT*NUM_RX_SGE_PAGES; i++) { - if (bnx2x_alloc_rx_sge(bp, fp, ring_prod) < 0) { + if (bnx2x_alloc_rx_sge(bp, fp, ring_prod, + GFP_KERNEL) < 0) { BNX2X_ERR("was only able to allocate %d rx sges\n", i); BNX2X_ERR("disabling TPA for queue[%d]\n", @@ -4221,7 +4229,7 @@ static int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp, * fp->eth_q_stats.rx_skb_alloc_failed = 0 */ for (i = 0; i < rx_ring_size; i++) { - if (bnx2x_alloc_rx_data(bp, fp, ring_prod) < 0) { + if (bnx2x_alloc_rx_data(bp, fp, ring_prod, GFP_KERNEL) < 0) { failure_cnt++; continue; } diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 270e65f21102..a36fa80968eb 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -996,14 +996,14 @@ static int korina_open(struct net_device *dev) * that handles the Done Finished * Ovr and Und Events */ ret = request_irq(lp->rx_irq, korina_rx_dma_interrupt, - IRQF_DISABLED, "Korina ethernet Rx", dev); + 0, "Korina ethernet Rx", dev); if (ret < 0) { printk(KERN_ERR "%s: unable to get Rx DMA IRQ %d\n", dev->name, lp->rx_irq); goto err_release; } ret = request_irq(lp->tx_irq, korina_tx_dma_interrupt, - IRQF_DISABLED, "Korina ethernet Tx", dev); + 0, "Korina ethernet Tx", dev); if (ret < 0) { printk(KERN_ERR "%s: unable to get Tx DMA IRQ %d\n", dev->name, lp->tx_irq); @@ -1012,7 +1012,7 @@ static int korina_open(struct net_device *dev) /* Install handler for overrun error. */ ret = request_irq(lp->ovr_irq, korina_ovr_interrupt, - IRQF_DISABLED, "Ethernet Overflow", dev); + 0, "Ethernet Overflow", dev); if (ret < 0) { printk(KERN_ERR "%s: unable to get OVR IRQ %d\n", dev->name, lp->ovr_irq); @@ -1021,7 +1021,7 @@ static int korina_open(struct net_device *dev) /* Install handler for underflow error. */ ret = request_irq(lp->und_irq, korina_und_interrupt, - IRQF_DISABLED, "Ethernet Underflow", dev); + 0, "Ethernet Underflow", dev); if (ret < 0) { printk(KERN_ERR "%s: unable to get UND IRQ %d\n", dev->name, lp->und_irq); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 88349b8fa39a..81bf83604c4f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -430,7 +430,7 @@ struct qlcnic_hardware_context { u8 diag_test; u8 num_msix; u8 nic_mode; - char diag_cnt; + int diag_cnt; u16 max_uc_count; u16 port_type; diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 949076f4e6ae..13e6fff8ca23 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -1734,7 +1734,8 @@ static void tso_headers_prepare(struct sk_buff *skb, unsigned char *headers, unsigned int data_len = skb->len - sh_len; unsigned char *data = skb->data; unsigned int ih_off, th_off, p_len; - unsigned int isum_seed, tsum_seed, id, seq; + unsigned int isum_seed, tsum_seed, seq; + unsigned int uninitialized_var(id); int is_ipv6; long f_id = -1; /* id of the current fragment */ long f_size = skb_headlen(skb) - sh_len; /* current fragment size */ @@ -1781,7 +1782,7 @@ static void tso_headers_prepare(struct sk_buff *skb, unsigned char *headers, } else { ih = (struct iphdr *)(buf + ih_off); ih->tot_len = htons(sh_len + p_len - ih_off); - ih->id = htons(id); + ih->id = htons(id++); ih->check = csum_long(isum_seed + ih->tot_len + ih->id) ^ 0xffff; } @@ -1818,7 +1819,6 @@ static void tso_headers_prepare(struct sk_buff *skb, unsigned char *headers, slot++; } - id++; seq += p_len; /* The last segment may be less than gso_size. */ diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 510b9c8d23a9..31bcb98ef356 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1488,7 +1488,7 @@ static void toshoboe_close (struct pci_dev *pci_dev) { int i; - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); IRDA_DEBUG (4, "%s()\n", __func__); @@ -1696,7 +1696,7 @@ freeself: static int toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap) { - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); unsigned long flags; int i = 10; @@ -1725,7 +1725,7 @@ toshoboe_gotosleep (struct pci_dev *pci_dev, pm_message_t crap) static int toshoboe_wakeup (struct pci_dev *pci_dev) { - struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev); + struct toshoboe_cb *self = pci_get_drvdata(pci_dev); unsigned long flags; IRDA_DEBUG (4, "%s()\n", __func__); diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 5f4758492e4c..c5bd58b4d8a8 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -543,7 +543,7 @@ static int vlsi_process_rx(struct vlsi_ring *r, struct ring_descr *rd) int crclen, len = 0; struct sk_buff *skb; int ret = 0; - struct net_device *ndev = (struct net_device *)pci_get_drvdata(r->pdev); + struct net_device *ndev = pci_get_drvdata(r->pdev); vlsi_irda_dev_t *idev = netdev_priv(ndev); pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir); diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 64dfaa303dcc..9bf46bd19b87 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -118,8 +118,6 @@ static int macvlan_broadcast_one(struct sk_buff *skb, const struct ethhdr *eth, bool local) { struct net_device *dev = vlan->dev; - if (!skb) - return NET_RX_DROP; if (local) return vlan->forward(dev, skb); @@ -171,9 +169,13 @@ static void macvlan_broadcast(struct sk_buff *skb, hash = mc_hash(vlan, eth->h_dest); if (!test_bit(hash, vlan->mc_filter)) continue; + + err = NET_RX_DROP; nskb = skb_clone(skb, GFP_ATOMIC); - err = macvlan_broadcast_one(nskb, vlan, eth, - mode == MACVLAN_MODE_BRIDGE); + if (likely(nskb)) + err = macvlan_broadcast_one( + nskb, vlan, eth, + mode == MACVLAN_MODE_BRIDGE); macvlan_count_rx(vlan, skb->len + ETH_HLEN, err == NET_RX_SUCCESS, 1); } diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 3c4211f0bed6..ea0cc26ab70e 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -190,7 +190,9 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons } extern int ndisc_init(void); +extern int ndisc_late_init(void); +extern void ndisc_late_cleanup(void); extern void ndisc_cleanup(void); extern int ndisc_rcv(struct sk_buff *skb); diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 0ff42f029ace..1929af87b260 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -352,7 +352,7 @@ u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) if (queue_index != new_index && sk && rcu_access_pointer(sk->sk_dst_cache)) - sk_tx_queue_set(sk, queue_index); + sk_tx_queue_set(sk, new_index); queue_index = new_index; } diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 136fe55c1a47..7c96100b021e 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -915,6 +915,9 @@ static int __init inet6_init(void) err = ip6_route_init(); if (err) goto ip6_route_fail; + err = ndisc_late_init(); + if (err) + goto ndisc_late_fail; err = ip6_flowlabel_init(); if (err) goto ip6_flowlabel_fail; @@ -981,6 +984,8 @@ ipv6_exthdrs_fail: addrconf_fail: ip6_flowlabel_cleanup(); ip6_flowlabel_fail: + ndisc_late_cleanup(); +ndisc_late_fail: ip6_route_cleanup(); ip6_route_fail: #ifdef CONFIG_PROC_FS @@ -1043,6 +1048,7 @@ static void __exit inet6_exit(void) ipv6_exthdrs_exit(); addrconf_cleanup(); ip6_flowlabel_cleanup(); + ndisc_late_cleanup(); ip6_route_cleanup(); #ifdef CONFIG_PROC_FS diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 07a7d65a7cb6..8d67900aa003 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -162,12 +162,6 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, struct sk_buff *skb) off += optlen; len -= optlen; } - /* This case will not be caught by above check since its padding - * length is smaller than 7: - * 1 byte NH + 1 byte Length + 6 bytes Padding - */ - if ((padlen == 6) && ((off - skb_network_header_len(skb)) == 8)) - goto bad; if (len == 0) return true; diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index a6c58ce43d34..e27591635f92 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -138,8 +138,8 @@ static bool fib6_rule_suppress(struct fib_rule *rule, struct fib_lookup_arg *arg return false; suppress_route: - ip6_rt_put(rt); - return true; + ip6_rt_put(rt); + return true; } static int fib6_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 73db48eba1c4..5bec666aba61 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -825,9 +825,9 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info) fn = fib6_add_1(root, &rt->rt6i_dst.addr, rt->rt6i_dst.plen, offsetof(struct rt6_info, rt6i_dst), allow_create, replace_required); - if (IS_ERR(fn)) { err = PTR_ERR(fn); + fn = NULL; goto out; } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 12179457b2cd..f8a55ff1971b 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1727,24 +1727,28 @@ int __init ndisc_init(void) if (err) goto out_unregister_pernet; #endif - err = register_netdevice_notifier(&ndisc_netdev_notifier); - if (err) - goto out_unregister_sysctl; out: return err; -out_unregister_sysctl: #ifdef CONFIG_SYSCTL - neigh_sysctl_unregister(&nd_tbl.parms); out_unregister_pernet: -#endif unregister_pernet_subsys(&ndisc_net_ops); goto out; +#endif } -void ndisc_cleanup(void) +int __init ndisc_late_init(void) +{ + return register_netdevice_notifier(&ndisc_netdev_notifier); +} + +void ndisc_late_cleanup(void) { unregister_netdevice_notifier(&ndisc_netdev_notifier); +} + +void ndisc_cleanup(void) +{ #ifdef CONFIG_SYSCTL neigh_sysctl_unregister(&nd_tbl.parms); #endif diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index fb36f8565161..410db90db73d 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -1178,6 +1178,7 @@ static int __parse_flow_nlattrs(const struct nlattr *attr, if (type > OVS_KEY_ATTR_MAX) { OVS_NLERR("Unknown key attribute (type=%d, max=%d).\n", type, OVS_KEY_ATTR_MAX); + return -EINVAL; } if (attrs & (1 << type)) { diff --git a/net/sctp/socket.c b/net/sctp/socket.c index d5d5882a2891..911b71b26b0e 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -806,6 +806,9 @@ static int sctp_send_asconf_del_ip(struct sock *sk, goto skip_mkasconf; } + if (laddr == NULL) + return -EINVAL; + /* We do not need RCU protection throughout this loop * because this is done under a socket lock from the * setsockopt call. @@ -6176,7 +6179,7 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait) /* Is there any exceptional events? */ if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue)) mask |= POLLERR | - sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0; + (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0); if (sk->sk_shutdown & RCV_SHUTDOWN) mask |= POLLRDHUP | POLLIN | POLLRDNORM; if (sk->sk_shutdown == SHUTDOWN_MASK) |