diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 16:25:34 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 16:25:34 (GMT) |
commit | c62b3898636072de4bf9af36b6cd5a920ebfe896 (patch) | |
tree | 5fcccbf7cb2c690f43aa9ee20577fafe0b0bcdac | |
parent | eddecbb601c9ea3fab7e67d7892010fc9426d1e6 (diff) | |
parent | 736561a01f11114146b1b7f82d486fa9c95828ef (diff) | |
download | linux-fsl-qoriq-c62b3898636072de4bf9af36b6cd5a920ebfe896.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (33 commits)
IPVS: Use global mutex in ip_vs_app.c
ipvs: fix a typo in __ip_vs_control_init()
veth: Fix the byte counters
net ipv6: Fix duplicate /proc/sys/net/ipv6/neigh directory entries.
macvlan: Fix use after free of struct macvlan_port.
net: fix incorrect spelling in drop monitor protocol
can: c_can: Do basic c_can configuration _before_ enabling the interrupts
net/appletalk: fix atalk_release use after free
ipx: fix ipx_release()
snmp: SNMP_UPD_PO_STATS_BH() always called from softirq
l2tp: fix possible oops on l2tp_eth module unload
xfrm: Fix initialize repl field of struct xfrm_state
netfilter: ipt_CLUSTERIP: fix buffer overflow
netfilter: xtables: fix reentrancy
netfilter: ipset: fix checking the type revision at create command
netfilter: ipset: fix address ranges at hash:*port* types
niu: Rename NIU parent platform device name to fix conflict.
r8169: fix a bug in rtl8169_init_phy()
bonding: fix a typo in a comment
ftmac100: use resource_size()
...
42 files changed, 381 insertions, 322 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 1a6e9eb..338bea1 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2130,7 +2130,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) } /* -* First release a slave and than destroy the bond if no more slaves are left. +* First release a slave and then destroy the bond if no more slaves are left. * Must be under rtnl_lock when this function is called. */ static int bond_release_and_destroy(struct net_device *bond_dev, diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 1405078..110eda0 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -633,9 +633,6 @@ static void c_can_start(struct net_device *dev) { struct c_can_priv *priv = netdev_priv(dev); - /* enable status change, error and module interrupts */ - c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS); - /* basic c_can configuration */ c_can_chip_config(dev); @@ -643,6 +640,9 @@ static void c_can_start(struct net_device *dev) /* reset tx helper pointers */ priv->tx_next = priv->tx_echo = 0; + + /* enable status change, error and module interrupts */ + c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS); } static void c_can_stop(struct net_device *dev) diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c index 1d6f4b8..a316619 100644 --- a/drivers/net/ftmac100.c +++ b/drivers/net/ftmac100.c @@ -1102,7 +1102,7 @@ static int ftmac100_probe(struct platform_device *pdev) goto err_req_mem; } - priv->base = ioremap(res->start, res->end - res->start); + priv->base = ioremap(res->start, resource_size(res)); if (!priv->base) { dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n"); err = -EIO; diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index ccb231c..2a0ad9a 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -949,6 +949,11 @@ static void gfar_detect_errata(struct gfar_private *priv) (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) priv->errata |= GFAR_ERRATA_A002; + /* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */ + if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) || + (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020)) + priv->errata |= GFAR_ERRATA_12; + if (priv->errata) dev_info(dev, "enabled errata workarounds, flags: 0x%x\n", priv->errata); @@ -2154,8 +2159,15 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Set up checksumming */ if (CHECKSUM_PARTIAL == skb->ip_summed) { fcb = gfar_add_fcb(skb); - lstatus |= BD_LFLAG(TXBD_TOE); - gfar_tx_checksum(skb, fcb); + /* as specified by errata */ + if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12) + && ((unsigned long)fcb % 0x20) > 0x18)) { + __skb_pull(skb, GMAC_FCB_LEN); + skb_checksum_help(skb); + } else { + lstatus |= BD_LFLAG(TXBD_TOE); + gfar_tx_checksum(skb, fcb); + } } if (vlan_tx_tag_present(skb)) { diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index 54de413..ec5d595 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -1039,6 +1039,7 @@ enum gfar_errata { GFAR_ERRATA_74 = 0x01, GFAR_ERRATA_76 = 0x02, GFAR_ERRATA_A002 = 0x04, + GFAR_ERRATA_12 = 0x08, /* a.k.a errata eTSEC49 */ }; /* Struct stolen almost completely (and shamelessly) from the FCC enet source diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 5b37d3c..78e34e9 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -39,8 +39,11 @@ struct macvlan_port { struct list_head vlans; struct rcu_head rcu; bool passthru; + int count; }; +static void macvlan_port_destroy(struct net_device *dev); + #define macvlan_port_get_rcu(dev) \ ((struct macvlan_port *) rcu_dereference(dev->rx_handler_data)) #define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data) @@ -457,8 +460,13 @@ static int macvlan_init(struct net_device *dev) static void macvlan_uninit(struct net_device *dev) { struct macvlan_dev *vlan = netdev_priv(dev); + struct macvlan_port *port = vlan->port; free_percpu(vlan->pcpu_stats); + + port->count -= 1; + if (!port->count) + macvlan_port_destroy(port->dev); } static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev, @@ -691,12 +699,13 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, vlan->mode = nla_get_u32(data[IFLA_MACVLAN_MODE]); if (vlan->mode == MACVLAN_MODE_PASSTHRU) { - if (!list_empty(&port->vlans)) + if (port->count) return -EINVAL; port->passthru = true; memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN); } + port->count += 1; err = register_netdevice(dev); if (err < 0) goto destroy_port; @@ -707,7 +716,8 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, return 0; destroy_port: - if (list_empty(&port->vlans)) + port->count -= 1; + if (!port->count) macvlan_port_destroy(lowerdev); return err; @@ -725,13 +735,9 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev, void macvlan_dellink(struct net_device *dev, struct list_head *head) { struct macvlan_dev *vlan = netdev_priv(dev); - struct macvlan_port *port = vlan->port; list_del(&vlan->list); unregister_netdevice_queue(dev, head); - - if (list_empty(&port->vlans)) - macvlan_port_destroy(port->dev); } EXPORT_SYMBOL_GPL(macvlan_dellink); diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 40fa59e..32678b6 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -9501,7 +9501,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np, struct niu_parent *p; int i; - plat_dev = platform_device_register_simple("niu", niu_parent_index, + plat_dev = platform_device_register_simple("niu-board", niu_parent_index, NULL, 0); if (IS_ERR(plat_dev)) return NULL; diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 105d7f0..2de9b90 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -171,7 +171,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->ip_summed == CHECKSUM_NONE) skb->ip_summed = rcv_priv->ip_summed; - length = skb->len + ETH_HLEN; + length = skb->len; if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS) goto rx_drop; diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index f616cef..2f7c76a 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -60,6 +60,7 @@ static int move_iovec_hdr(struct iovec *from, struct iovec *to, { int seg = 0; size_t size; + while (len && seg < iov_count) { size = min(from->iov_len, len); to->iov_base = from->iov_base; @@ -79,6 +80,7 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, { int seg = 0; size_t size; + while (len && seg < iovcount) { size = min(from->iov_len, len); to->iov_base = from->iov_base; @@ -211,12 +213,13 @@ static int peek_head_len(struct sock *sk) { struct sk_buff *head; int len = 0; + unsigned long flags; - lock_sock(sk); + spin_lock_irqsave(&sk->sk_receive_queue.lock, flags); head = skb_peek(&sk->sk_receive_queue); - if (head) + if (likely(head)) len = head->len; - release_sock(sk); + spin_unlock_irqrestore(&sk->sk_receive_queue.lock, flags); return len; } @@ -227,6 +230,7 @@ static int peek_head_len(struct sock *sk) * @iovcount - returned count of io vectors we fill * @log - vhost log * @log_num - log offset + * @quota - headcount quota, 1 for big buffer * returns number of buffer heads allocated, negative on error */ static int get_rx_bufs(struct vhost_virtqueue *vq, @@ -234,7 +238,8 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int datalen, unsigned *iovcount, struct vhost_log *log, - unsigned *log_num) + unsigned *log_num, + unsigned int quota) { unsigned int out, in; int seg = 0; @@ -242,7 +247,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, unsigned d; int r, nlogs = 0; - while (datalen > 0) { + while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { r = -ENOBUFS; goto err; @@ -282,117 +287,7 @@ err: /* Expects to be always run from workqueue - which acts as * read-size critical section for our kind of RCU. */ -static void handle_rx_big(struct vhost_net *net) -{ - struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_RX]; - unsigned out, in, log, s; - int head; - struct vhost_log *vq_log; - struct msghdr msg = { - .msg_name = NULL, - .msg_namelen = 0, - .msg_control = NULL, /* FIXME: get and handle RX aux data. */ - .msg_controllen = 0, - .msg_iov = vq->iov, - .msg_flags = MSG_DONTWAIT, - }; - - struct virtio_net_hdr hdr = { - .flags = 0, - .gso_type = VIRTIO_NET_HDR_GSO_NONE - }; - - size_t len, total_len = 0; - int err; - size_t hdr_size; - /* TODO: check that we are running from vhost_worker? */ - struct socket *sock = rcu_dereference_check(vq->private_data, 1); - if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue)) - return; - - mutex_lock(&vq->mutex); - vhost_disable_notify(vq); - hdr_size = vq->vhost_hlen; - - vq_log = unlikely(vhost_has_feature(&net->dev, VHOST_F_LOG_ALL)) ? - vq->log : NULL; - - for (;;) { - head = vhost_get_vq_desc(&net->dev, vq, vq->iov, - ARRAY_SIZE(vq->iov), - &out, &in, - vq_log, &log); - /* On error, stop handling until the next kick. */ - if (unlikely(head < 0)) - break; - /* OK, now we need to know about added descriptors. */ - if (head == vq->num) { - if (unlikely(vhost_enable_notify(vq))) { - /* They have slipped one in as we were - * doing that: check again. */ - vhost_disable_notify(vq); - continue; - } - /* Nothing new? Wait for eventfd to tell us - * they refilled. */ - break; - } - /* We don't need to be notified again. */ - if (out) { - vq_err(vq, "Unexpected descriptor format for RX: " - "out %d, int %d\n", - out, in); - break; - } - /* Skip header. TODO: support TSO/mergeable rx buffers. */ - s = move_iovec_hdr(vq->iov, vq->hdr, hdr_size, in); - msg.msg_iovlen = in; - len = iov_length(vq->iov, in); - /* Sanity check */ - if (!len) { - vq_err(vq, "Unexpected header len for RX: " - "%zd expected %zd\n", - iov_length(vq->hdr, s), hdr_size); - break; - } - err = sock->ops->recvmsg(NULL, sock, &msg, - len, MSG_DONTWAIT | MSG_TRUNC); - /* TODO: Check specific error and bomb out unless EAGAIN? */ - if (err < 0) { - vhost_discard_vq_desc(vq, 1); - break; - } - /* TODO: Should check and handle checksum. */ - if (err > len) { - pr_debug("Discarded truncated rx packet: " - " len %d > %zd\n", err, len); - vhost_discard_vq_desc(vq, 1); - continue; - } - len = err; - err = memcpy_toiovec(vq->hdr, (unsigned char *)&hdr, hdr_size); - if (err) { - vq_err(vq, "Unable to write vnet_hdr at addr %p: %d\n", - vq->iov->iov_base, err); - break; - } - len += hdr_size; - vhost_add_used_and_signal(&net->dev, vq, head, len); - if (unlikely(vq_log)) - vhost_log_write(vq, vq_log, log, len); - total_len += len; - if (unlikely(total_len >= VHOST_NET_WEIGHT)) { - vhost_poll_queue(&vq->poll); - break; - } - } - - mutex_unlock(&vq->mutex); -} - -/* Expects to be always run from workqueue - which acts as - * read-size critical section for our kind of RCU. */ -static void handle_rx_mergeable(struct vhost_net *net) +static void handle_rx(struct vhost_net *net) { struct vhost_virtqueue *vq = &net->dev.vqs[VHOST_NET_VQ_RX]; unsigned uninitialized_var(in), log; @@ -405,19 +300,18 @@ static void handle_rx_mergeable(struct vhost_net *net) .msg_iov = vq->iov, .msg_flags = MSG_DONTWAIT, }; - struct virtio_net_hdr_mrg_rxbuf hdr = { .hdr.flags = 0, .hdr.gso_type = VIRTIO_NET_HDR_GSO_NONE }; - size_t total_len = 0; - int err, headcount; + int err, headcount, mergeable; size_t vhost_hlen, sock_hlen; size_t vhost_len, sock_len; /* TODO: check that we are running from vhost_worker? */ struct socket *sock = rcu_dereference_check(vq->private_data, 1); - if (!sock || skb_queue_empty(&sock->sk->sk_receive_queue)) + + if (!sock) return; mutex_lock(&vq->mutex); @@ -427,12 +321,14 @@ static void handle_rx_mergeable(struct vhost_net *net) vq_log = unlikely(vhost_has_feature(&net->dev, VHOST_F_LOG_ALL)) ? vq->log : NULL; + mergeable = vhost_has_feature(&net->dev, VIRTIO_NET_F_MRG_RXBUF); while ((sock_len = peek_head_len(sock->sk))) { sock_len += sock_hlen; vhost_len = sock_len + vhost_hlen; headcount = get_rx_bufs(vq, vq->heads, vhost_len, - &in, vq_log, &log); + &in, vq_log, &log, + likely(mergeable) ? UIO_MAXIOV : 1); /* On error, stop handling until the next kick. */ if (unlikely(headcount < 0)) break; @@ -476,7 +372,7 @@ static void handle_rx_mergeable(struct vhost_net *net) break; } /* TODO: Should check and handle checksum. */ - if (vhost_has_feature(&net->dev, VIRTIO_NET_F_MRG_RXBUF) && + if (likely(mergeable) && memcpy_toiovecend(vq->hdr, (unsigned char *)&headcount, offsetof(typeof(hdr), num_buffers), sizeof hdr.num_buffers)) { @@ -498,14 +394,6 @@ static void handle_rx_mergeable(struct vhost_net *net) mutex_unlock(&vq->mutex); } -static void handle_rx(struct vhost_net *net) -{ - if (vhost_has_feature(&net->dev, VIRTIO_NET_F_MRG_RXBUF)) - handle_rx_mergeable(net); - else - handle_rx_big(net); -} - static void handle_tx_kick(struct vhost_work *work) { struct vhost_virtqueue *vq = container_of(work, struct vhost_virtqueue, @@ -654,6 +542,7 @@ static struct socket *get_raw_socket(int fd) } uaddr; int uaddr_len = sizeof uaddr, r; struct socket *sock = sockfd_lookup(fd, &r); + if (!sock) return ERR_PTR(-ENOTSOCK); @@ -682,6 +571,7 @@ static struct socket *get_tap_socket(int fd) { struct file *file = fget(fd); struct socket *sock; + if (!file) return ERR_PTR(-EBADF); sock = tun_get_socket(file); @@ -696,6 +586,7 @@ static struct socket *get_tap_socket(int fd) static struct socket *get_socket(int fd) { struct socket *sock; + /* special case to disable backend */ if (fd == -1) return NULL; @@ -741,9 +632,9 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) oldsock = rcu_dereference_protected(vq->private_data, lockdep_is_held(&vq->mutex)); if (sock != oldsock) { - vhost_net_disable_vq(n, vq); - rcu_assign_pointer(vq->private_data, sock); - vhost_net_enable_vq(n, vq); + vhost_net_disable_vq(n, vq); + rcu_assign_pointer(vq->private_data, sock); + vhost_net_enable_vq(n, vq); } mutex_unlock(&vq->mutex); @@ -768,6 +659,7 @@ static long vhost_net_reset_owner(struct vhost_net *n) struct socket *tx_sock = NULL; struct socket *rx_sock = NULL; long err; + mutex_lock(&n->dev.mutex); err = vhost_dev_check_owner(&n->dev); if (err) @@ -829,6 +721,7 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl, struct vhost_vring_file backend; u64 features; int r; + switch (ioctl) { case VHOST_NET_SET_BACKEND: if (copy_from_user(&backend, argp, sizeof backend)) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index ade0568..2ab2912 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -41,8 +41,8 @@ static void vhost_poll_func(struct file *file, wait_queue_head_t *wqh, poll_table *pt) { struct vhost_poll *poll; - poll = container_of(pt, struct vhost_poll, table); + poll = container_of(pt, struct vhost_poll, table); poll->wqh = wqh; add_wait_queue(wqh, &poll->wait); } @@ -85,6 +85,7 @@ void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn, void vhost_poll_start(struct vhost_poll *poll, struct file *file) { unsigned long mask; + mask = file->f_op->poll(file, &poll->table); if (mask) vhost_poll_wakeup(&poll->wait, 0, 0, (void *)mask); @@ -101,6 +102,7 @@ static bool vhost_work_seq_done(struct vhost_dev *dev, struct vhost_work *work, unsigned seq) { int left; + spin_lock_irq(&dev->work_lock); left = seq - work->done_seq; spin_unlock_irq(&dev->work_lock); @@ -222,6 +224,7 @@ static int vhost_worker(void *data) static long vhost_dev_alloc_iovecs(struct vhost_dev *dev) { int i; + for (i = 0; i < dev->nvqs; ++i) { dev->vqs[i].indirect = kmalloc(sizeof *dev->vqs[i].indirect * UIO_MAXIOV, GFP_KERNEL); @@ -235,6 +238,7 @@ static long vhost_dev_alloc_iovecs(struct vhost_dev *dev) goto err_nomem; } return 0; + err_nomem: for (; i >= 0; --i) { kfree(dev->vqs[i].indirect); @@ -247,6 +251,7 @@ err_nomem: static void vhost_dev_free_iovecs(struct vhost_dev *dev) { int i; + for (i = 0; i < dev->nvqs; ++i) { kfree(dev->vqs[i].indirect); dev->vqs[i].indirect = NULL; @@ -296,26 +301,28 @@ long vhost_dev_check_owner(struct vhost_dev *dev) } struct vhost_attach_cgroups_struct { - struct vhost_work work; - struct task_struct *owner; - int ret; + struct vhost_work work; + struct task_struct *owner; + int ret; }; static void vhost_attach_cgroups_work(struct vhost_work *work) { - struct vhost_attach_cgroups_struct *s; - s = container_of(work, struct vhost_attach_cgroups_struct, work); - s->ret = cgroup_attach_task_all(s->owner, current); + struct vhost_attach_cgroups_struct *s; + + s = container_of(work, struct vhost_attach_cgroups_struct, work); + s->ret = cgroup_attach_task_all(s->owner, current); } static int vhost_attach_cgroups(struct vhost_dev *dev) { - struct vhost_attach_cgroups_struct attach; - attach.owner = current; - vhost_work_init(&attach.work, vhost_attach_cgroups_work); - vhost_work_queue(dev, &attach.work); - vhost_work_flush(dev, &attach.work); - return attach.ret; + struct vhost_attach_cgroups_struct attach; + + attach.owner = current; + vhost_work_init(&attach.work, vhost_attach_cgroups_work); + vhost_work_queue(dev, &attach.work); + vhost_work_flush(dev, &attach.work); + return attach.ret; } /* Caller should have device mutex */ @@ -323,11 +330,13 @@ static long vhost_dev_set_owner(struct vhost_dev *dev) { struct task_struct *worker; int err; + /* Is there an owner already? */ if (dev->mm) { err = -EBUSY; goto err_mm; } + /* No owner, become one */ dev->mm = get_task_mm(current); worker = kthread_create(vhost_worker, dev, "vhost-%d", current->pid); @@ -380,6 +389,7 @@ long vhost_dev_reset_owner(struct vhost_dev *dev) void vhost_dev_cleanup(struct vhost_dev *dev) { int i; + for (i = 0; i < dev->nvqs; ++i) { if (dev->vqs[i].kick && dev->vqs[i].handle_kick) { vhost_poll_stop(&dev->vqs[i].poll); @@ -421,6 +431,7 @@ void vhost_dev_cleanup(struct vhost_dev *dev) static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz) { u64 a = addr / VHOST_PAGE_SIZE / 8; + /* Make sure 64 bit math will not overflow. */ if (a > ULONG_MAX - (unsigned long)log_base || a + (unsigned long)log_base > ULONG_MAX) @@ -461,6 +472,7 @@ static int memory_access_ok(struct vhost_dev *d, struct vhost_memory *mem, int log_all) { int i; + for (i = 0; i < d->nvqs; ++i) { int ok; mutex_lock(&d->vqs[i].mutex); @@ -527,6 +539,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) { struct vhost_memory mem, *newmem, *oldmem; unsigned long size = offsetof(struct vhost_memory, regions); + if (copy_from_user(&mem, m, size)) return -EFAULT; if (mem.padding) @@ -544,7 +557,8 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) return -EFAULT; } - if (!memory_access_ok(d, newmem, vhost_has_feature(d, VHOST_F_LOG_ALL))) { + if (!memory_access_ok(d, newmem, + vhost_has_feature(d, VHOST_F_LOG_ALL))) { kfree(newmem); return -EFAULT; } @@ -560,6 +574,7 @@ static int init_used(struct vhost_virtqueue *vq, struct vring_used __user *used) { int r = put_user(vq->used_flags, &used->flags); + if (r) return r; return get_user(vq->last_used_idx, &used->idx); @@ -849,6 +864,7 @@ static const struct vhost_memory_region *find_region(struct vhost_memory *mem, { struct vhost_memory_region *reg; int i; + /* linear search is not brilliant, but we really have on the order of 6 * regions in practice */ for (i = 0; i < mem->nregions; ++i) { @@ -871,6 +887,7 @@ static int set_bit_to_user(int nr, void __user *addr) void *base; int bit = nr + (log % PAGE_SIZE) * 8; int r; + r = get_user_pages_fast(log, 1, 1, &page); if (r < 0) return r; @@ -888,6 +905,7 @@ static int log_write(void __user *log_base, { u64 write_page = write_address / VHOST_PAGE_SIZE; int r; + if (!write_length) return 0; write_length += write_address % VHOST_PAGE_SIZE; @@ -1037,8 +1055,8 @@ static int get_indirect(struct vhost_dev *dev, struct vhost_virtqueue *vq, i, count); return -EINVAL; } - if (unlikely(memcpy_fromiovec((unsigned char *)&desc, vq->indirect, - sizeof desc))) { + if (unlikely(memcpy_fromiovec((unsigned char *)&desc, + vq->indirect, sizeof desc))) { vq_err(vq, "Failed indirect descriptor: idx %d, %zx\n", i, (size_t)indirect->addr + i * sizeof desc); return -EINVAL; @@ -1153,7 +1171,7 @@ int vhost_get_vq_desc(struct vhost_dev *dev, struct vhost_virtqueue *vq, i, vq->num, head); return -EINVAL; } - ret = copy_from_user(&desc, vq->desc + i, sizeof desc); + ret = __copy_from_user(&desc, vq->desc + i, sizeof desc); if (unlikely(ret)) { vq_err(vq, "Failed to get descriptor: idx %d addr %p\n", i, vq->desc + i); @@ -1317,6 +1335,7 @@ int vhost_add_used_n(struct vhost_virtqueue *vq, struct vring_used_elem *heads, void vhost_signal(struct vhost_dev *dev, struct vhost_virtqueue *vq) { __u16 flags; + /* Flush out used index updates. This is paired * with the barrier that the Guest executes when enabling * interrupts. */ @@ -1361,6 +1380,7 @@ bool vhost_enable_notify(struct vhost_virtqueue *vq) { u16 avail_idx; int r; + if (!(vq->used_flags & VRING_USED_F_NO_NOTIFY)) return false; vq->used_flags &= ~VRING_USED_F_NO_NOTIFY; @@ -1387,6 +1407,7 @@ bool vhost_enable_notify(struct vhost_virtqueue *vq) void vhost_disable_notify(struct vhost_virtqueue *vq) { int r; + if (vq->used_flags & VRING_USED_F_NO_NOTIFY) return; vq->used_flags |= VRING_USED_F_NO_NOTIFY; diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index aac3e2e..b297f28 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -13,6 +13,9 @@ #ifndef _LINUX_ETHTOOL_H #define _LINUX_ETHTOOL_H +#ifdef __KERNEL__ +#include <linux/compat.h> +#endif #include <linux/types.h> #include <linux/if_ether.h> @@ -450,6 +453,37 @@ struct ethtool_rxnfc { __u32 rule_locs[0]; }; +#ifdef __KERNEL__ +#ifdef CONFIG_COMPAT + +struct compat_ethtool_rx_flow_spec { + u32 flow_type; + union { + struct ethtool_tcpip4_spec tcp_ip4_spec; + struct ethtool_tcpip4_spec udp_ip4_spec; + struct ethtool_tcpip4_spec sctp_ip4_spec; + struct ethtool_ah_espip4_spec ah_ip4_spec; + struct ethtool_ah_espip4_spec esp_ip4_spec; + struct ethtool_usrip4_spec usr_ip4_spec; + struct ethhdr ether_spec; + u8 hdata[72]; + } h_u, m_u; + compat_u64 ring_cookie; + u32 location; +}; + +struct compat_ethtool_rxnfc { + u32 cmd; + u32 flow_type; + compat_u64 data; + struct compat_ethtool_rx_flow_spec fs; + u32 rule_cnt; + u32 rule_locs[0]; +}; + +#endif /* CONFIG_COMPAT */ +#endif /* __KERNEL__ */ + /** * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h index fcef103..c9ad383 100644 --- a/include/linux/if_ppp.h +++ b/include/linux/if_ppp.h @@ -114,14 +114,14 @@ struct pppol2tp_ioc_stats { __u16 tunnel_id; /* redundant */ __u16 session_id; /* if zero, get tunnel stats */ __u32 using_ipsec:1; /* valid only for session_id == 0 */ - aligned_u64 tx_packets; - aligned_u64 tx_bytes; - aligned_u64 tx_errors; - aligned_u64 rx_packets; - aligned_u64 rx_bytes; - aligned_u64 rx_seq_discards; - aligned_u64 rx_oos_packets; - aligned_u64 rx_errors; + __aligned_u64 tx_packets; + __aligned_u64 tx_bytes; + __aligned_u64 tx_errors; + __aligned_u64 rx_packets; + __aligned_u64 rx_bytes; + __aligned_u64 rx_seq_discards; + __aligned_u64 rx_oos_packets; + __aligned_u64 rx_errors; }; #define ifr__name b.ifr_ifrn.ifrn_name diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h index 3882a81..5aebd17 100644 --- a/include/linux/netfilter/ipset/ip_set_getport.h +++ b/include/linux/netfilter/ipset/ip_set_getport.h @@ -18,4 +18,14 @@ static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src, extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src, __be16 *port); +static inline bool ip_set_proto_with_ports(u8 proto) +{ + switch (proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + return true; + } + return false; +} + #endif /*_IP_SET_GETPORT_H*/ diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index ea9b8d3..90c2c95 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -28,8 +28,8 @@ struct nfulnl_msg_packet_hw { }; struct nfulnl_msg_packet_timestamp { - aligned_be64 sec; - aligned_be64 usec; + __aligned_be64 sec; + __aligned_be64 usec; }; enum nfulnl_attr_type { diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index 2455fe5..af94e00 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -25,8 +25,8 @@ struct nfqnl_msg_packet_hw { }; struct nfqnl_msg_packet_timestamp { - aligned_be64 sec; - aligned_be64 usec; + __aligned_be64 sec; + __aligned_be64 usec; }; enum nfqnl_attr_type { diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h index 92fcbb0..f1d6c15 100644 --- a/include/linux/netfilter/xt_connbytes.h +++ b/include/linux/netfilter/xt_connbytes.h @@ -17,8 +17,8 @@ enum xt_connbytes_direction { struct xt_connbytes_info { struct { - aligned_u64 from; /* count to be matched */ - aligned_u64 to; /* count to be matched */ + __aligned_u64 from; /* count to be matched */ + __aligned_u64 to; /* count to be matched */ } count; __u8 what; /* ipt_connbytes_what */ __u8 direction; /* ipt_connbytes_direction */ diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h index ca6e03e..9314723 100644 --- a/include/linux/netfilter/xt_quota.h +++ b/include/linux/netfilter/xt_quota.h @@ -13,7 +13,7 @@ struct xt_quota_priv; struct xt_quota_info { __u32 flags; __u32 pad; - aligned_u64 quota; + __aligned_u64 quota; /* Used internally by the kernel */ struct xt_quota_priv *master; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 272f593..30b49ed 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -801,8 +801,6 @@ struct netns_ipvs { struct list_head rs_table[IP_VS_RTAB_SIZE]; /* ip_vs_app */ struct list_head app_list; - struct mutex app_mutex; - struct lock_class_key app_key; /* mutex debuging */ /* ip_vs_proto */ #define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */ diff --git a/include/net/snmp.h b/include/net/snmp.h index 762e2ab..27461d6 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -150,7 +150,7 @@ struct linux_xfrm_mib { #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ do { \ __typeof__(*mib[0]) *ptr = \ - __this_cpu_ptr((mib)[!in_softirq()]); \ + __this_cpu_ptr((mib)[0]); \ ptr->mibs[basefield##PKTS]++; \ ptr->mibs[basefield##OCTETS] += addend;\ } while (0) @@ -202,7 +202,7 @@ struct linux_xfrm_mib { #define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \ do { \ __typeof__(*mib[0]) *ptr; \ - ptr = __this_cpu_ptr((mib)[!in_softirq()]); \ + ptr = __this_cpu_ptr((mib)[0]); \ u64_stats_update_begin(&ptr->syncp); \ ptr->mibs[basefield##PKTS]++; \ ptr->mibs[basefield##OCTETS] += addend; \ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 42a8c32..cffa5dc 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1430,6 +1430,7 @@ extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); extern int xfrm_init_replay(struct xfrm_state *x); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); +extern int __xfrm_init_state(struct xfrm_state *x, bool init_replay); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index ae610f0..e34ea9e 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -720,6 +720,7 @@ static int vlan_dev_init(struct net_device *dev) dev->fcoe_ddp_xid = real_dev->fcoe_ddp_xid; #endif + dev->needed_headroom = real_dev->needed_headroom; if (real_dev->features & NETIF_F_HW_VLAN_TX) { dev->header_ops = real_dev->header_ops; dev->hard_header_len = real_dev->hard_header_len; diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 3d4f4b0..206e771 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1051,6 +1051,7 @@ static int atalk_release(struct socket *sock) { struct sock *sk = sock->sk; + sock_hold(sk); lock_sock(sk); if (sk) { sock_orphan(sk); @@ -1058,6 +1059,8 @@ static int atalk_release(struct socket *sock) atalk_destroy_socket(sk); } release_sock(sk); + sock_put(sk); + return 0; } diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index f97af559..008ff6c 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -739,6 +739,9 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, nf_bridge->mask |= BRNF_PKT_TYPE; } + if (br_parse_ip_options(skb)) + return NF_DROP; + /* The physdev module checks on this */ nf_bridge->mask |= BRNF_BRIDGED; nf_bridge->physoutdev = skb->dev; diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index 36e603c..706502f 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -350,7 +350,7 @@ static int __init init_net_drop_monitor(void) struct per_cpu_dm_data *data; int cpu, rc; - printk(KERN_INFO "Initalizing network drop monitor service\n"); + printk(KERN_INFO "Initializing network drop monitor service\n"); if (sizeof(void *) > 8) { printk(KERN_ERR "Unable to store program counters on this arch, Drop monitor failed\n"); diff --git a/net/core/ethtool.c b/net/core/ethtool.c index c1a71bb..a1086fb 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -1457,6 +1457,9 @@ static int __ethtool_set_sg(struct net_device *dev, u32 data) { int err; + if (!dev->ethtool_ops->set_sg) + return -EOPNOTSUPP; + if (data && !(dev->features & NETIF_F_ALL_CSUM)) return -EINVAL; diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c index 0c28263..116d3fd 100644 --- a/net/econet/af_econet.c +++ b/net/econet/af_econet.c @@ -435,10 +435,10 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, udpdest.sin_addr.s_addr = htonl(network | addr.station); } + memset(&ah, 0, sizeof(ah)); ah.port = port; ah.cb = cb & 0x7f; ah.code = 2; /* magic */ - ah.pad = 0; /* tack our header on the front of the iovec */ size = sizeof(struct aunhdr); diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index b09ed0d..ffcea0d 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -387,7 +387,7 @@ ipt_do_table(struct sk_buff *skb, verdict = (unsigned)(-v) - 1; break; } - if (*stackptr == 0) { + if (*stackptr <= origptr) { e = get_entry(table_base, private->underflow[hook]); pr_debug("Underflow (this is normal) " @@ -427,10 +427,10 @@ ipt_do_table(struct sk_buff *skb, /* Verdict */ break; } while (!acpar.hotdrop); - xt_info_rdunlock_bh(); pr_debug("Exiting %s; resetting sp from %u to %u\n", __func__, *stackptr, origptr); *stackptr = origptr; + xt_info_rdunlock_bh(); #ifdef DEBUG_ALLOW_ALL return NF_ACCEPT; #else diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 403ca57..d609ac3 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -664,8 +664,11 @@ static ssize_t clusterip_proc_write(struct file *file, const char __user *input, char buffer[PROC_WRITELEN+1]; unsigned long nodenum; - if (copy_from_user(buffer, input, PROC_WRITELEN)) + if (size > PROC_WRITELEN) + return -EIO; + if (copy_from_user(buffer, input, size)) return -EFAULT; + buffer[size] = 0; if (*buffer == '+') { nodenum = simple_strtoul(buffer+1, NULL, 10); diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index c9598a9..0b2af9b 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -410,7 +410,7 @@ ip6t_do_table(struct sk_buff *skb, verdict = (unsigned)(-v) - 1; break; } - if (*stackptr == 0) + if (*stackptr <= origptr) e = get_entry(table_base, private->underflow[hook]); else @@ -441,8 +441,8 @@ ip6t_do_table(struct sk_buff *skb, break; } while (!acpar.hotdrop); - xt_info_rdunlock_bh(); *stackptr = origptr; + xt_info_rdunlock_bh(); #ifdef DEBUG_ALLOW_ALL return NF_ACCEPT; diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 7cb65ef..6dcf5e7 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -17,6 +17,16 @@ static struct ctl_table empty[1]; +static ctl_table ipv6_static_skeleton[] = { + { + .procname = "neigh", + .maxlen = 0, + .mode = 0555, + .child = empty, + }, + { } +}; + static ctl_table ipv6_table_template[] = { { .procname = "route", @@ -37,12 +47,6 @@ static ctl_table ipv6_table_template[] = { .mode = 0644, .proc_handler = proc_dointvec }, - { - .procname = "neigh", - .maxlen = 0, - .mode = 0555, - .child = empty, - }, { } }; @@ -160,7 +164,7 @@ static struct ctl_table_header *ip6_base; int ipv6_static_sysctl_register(void) { - ip6_base = register_sysctl_paths(net_ipv6_ctl_path, empty); + ip6_base = register_sysctl_paths(net_ipv6_ctl_path, ipv6_static_skeleton); if (ip6_base == NULL) return -ENOMEM; return 0; diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index 2731b51..9680226 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -148,7 +148,6 @@ static void ipx_destroy_socket(struct sock *sk) ipx_remove_socket(sk); skb_queue_purge(&sk->sk_receive_queue); sk_refcnt_debug_dec(sk); - sock_put(sk); } /* @@ -1404,6 +1403,7 @@ static int ipx_release(struct socket *sock) sk_refcnt_debug_release(sk); ipx_destroy_socket(sk); release_sock(sk); + sock_put(sk); out: return 0; } diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index 8d9ce0a..a8193f5 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -283,7 +283,7 @@ static __net_init int l2tp_eth_init_net(struct net *net) return 0; } -static __net_initdata struct pernet_operations l2tp_eth_net_ops = { +static struct pernet_operations l2tp_eth_net_ops = { .init = l2tp_eth_init_net, .id = &l2tp_eth_net_id, .size = sizeof(struct l2tp_eth_net), diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 618a615..d6b4823 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -94,16 +94,28 @@ static int find_set_type_get(const char *name, u8 family, u8 revision, struct ip_set_type **found) { + struct ip_set_type *type; + int err; + rcu_read_lock(); *found = find_set_type(name, family, revision); if (*found) { - int err = !try_module_get((*found)->me); - rcu_read_unlock(); - return err ? -EFAULT : 0; + err = !try_module_get((*found)->me) ? -EFAULT : 0; + goto unlock; } + /* Make sure the type is loaded but we don't support the revision */ + list_for_each_entry_rcu(type, &ip_set_type_list, list) + if (STREQ(type->name, name)) { + err = -IPSET_ERR_FIND_TYPE; + goto unlock; + } rcu_read_unlock(); return try_to_load_type(name); + +unlock: + rcu_read_unlock(); + return err; } /* Find a given set type by name and family. @@ -116,7 +128,7 @@ find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max) struct ip_set_type *type; bool found = false; - *min = *max = 0; + *min = 255; *max = 0; rcu_read_lock(); list_for_each_entry_rcu(type, &ip_set_type_list, list) if (STREQ(type->name, name) && @@ -124,7 +136,7 @@ find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max) found = true; if (type->revision < *min) *min = type->revision; - else if (type->revision > *max) + if (type->revision > *max) *max = type->revision; } rcu_read_unlock(); diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c index adbe787..b921414 100644 --- a/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/net/netfilter/ipset/ip_set_hash_ipport.c @@ -150,6 +150,7 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipport4_elem data = { }; u32 ip, ip_to, p, port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -172,21 +173,15 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMP: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMP)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -195,7 +190,6 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], } if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_PORT_TO])) { ret = adtfn(set, &data, timeout); @@ -219,13 +213,12 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[], } else ip_to = ip; - port = ntohs(data.port); - if (tb[IPSET_ATTR_PORT_TO]) { + port_to = port = ntohs(data.port); + if (with_ports && tb[IPSET_ATTR_PORT_TO]) { port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); if (port > port_to) swap(port, port_to); - } else - port_to = port; + } for (; !before(ip_to, ip); ip++) for (p = port; p <= port_to; p++) { @@ -361,6 +354,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipport6_elem data = { }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -385,21 +379,15 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMPV6: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMPV6)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -407,9 +395,7 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c index 22e23ab..4642872 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/net/netfilter/ipset/ip_set_hash_ipportip.c @@ -154,6 +154,7 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportip4_elem data = { }; u32 ip, ip_to, p, port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -180,21 +181,15 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMP: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMP)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -203,7 +198,6 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], } if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_PORT_TO])) { ret = adtfn(set, &data, timeout); @@ -227,13 +221,12 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[], } else ip_to = ip; - port = ntohs(data.port); - if (tb[IPSET_ATTR_PORT_TO]) { + port_to = port = ntohs(data.port); + if (with_ports && tb[IPSET_ATTR_PORT_TO]) { port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); if (port > port_to) swap(port, port_to); - } else - port_to = port; + } for (; !before(ip_to, ip); ip++) for (p = port; p <= port_to; p++) { @@ -375,6 +368,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportip6_elem data = { }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -403,21 +397,15 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMPV6: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMPV6)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -425,9 +413,7 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c index 6033e8b..2cb84a5 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -174,6 +174,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportnet4_elem data = { .cidr = HOST_MASK }; u32 ip, ip_to, p, port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -208,21 +209,15 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMP: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMP)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -231,7 +226,6 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], } if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_PORT_TO])) { ret = adtfn(set, &data, timeout); @@ -255,13 +249,12 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], } else ip_to = ip; - port = ntohs(data.port); - if (tb[IPSET_ATTR_PORT_TO]) { + port_to = port = ntohs(data.port); + if (with_ports && tb[IPSET_ATTR_PORT_TO]) { port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); if (port > port_to) swap(port, port_to); - } else - port_to = port; + } for (; !before(ip_to, ip); ip++) for (p = port; p <= port_to; p++) { @@ -429,6 +422,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportnet6_elem data = { .cidr = HOST_MASK }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -465,21 +459,15 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMPV6: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMPV6)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -487,9 +475,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c index 34a1656..8598676 100644 --- a/net/netfilter/ipset/ip_set_hash_netport.c +++ b/net/netfilter/ipset/ip_set_hash_netport.c @@ -170,6 +170,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_netport4_elem data = { .cidr = HOST_MASK }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -198,21 +199,15 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMP: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMP)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -220,9 +215,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } @@ -390,6 +383,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_netport6_elem data = { .cidr = HOST_MASK }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || @@ -418,21 +412,15 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMPV6: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMPV6)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -440,9 +428,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c index 5c48ffb..2dc6de1 100644 --- a/net/netfilter/ipvs/ip_vs_app.c +++ b/net/netfilter/ipvs/ip_vs_app.c @@ -43,6 +43,8 @@ EXPORT_SYMBOL(register_ip_vs_app); EXPORT_SYMBOL(unregister_ip_vs_app); EXPORT_SYMBOL(register_ip_vs_app_inc); +static DEFINE_MUTEX(__ip_vs_app_mutex); + /* * Get an ip_vs_app object */ @@ -167,14 +169,13 @@ int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app, __u16 proto, __u16 port) { - struct netns_ipvs *ipvs = net_ipvs(net); int result; - mutex_lock(&ipvs->app_mutex); + mutex_lock(&__ip_vs_app_mutex); result = ip_vs_app_inc_new(net, app, proto, port); - mutex_unlock(&ipvs->app_mutex); + mutex_unlock(&__ip_vs_app_mutex); return result; } @@ -189,11 +190,11 @@ int register_ip_vs_app(struct net *net, struct ip_vs_app *app) /* increase the module use count */ ip_vs_use_count_inc(); - mutex_lock(&ipvs->app_mutex); + mutex_lock(&__ip_vs_app_mutex); list_add(&app->a_list, &ipvs->app_list); - mutex_unlock(&ipvs->app_mutex); + mutex_unlock(&__ip_vs_app_mutex); return 0; } @@ -205,10 +206,9 @@ int register_ip_vs_app(struct net *net, struct ip_vs_app *app) */ void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app) { - struct netns_ipvs *ipvs = net_ipvs(net); struct ip_vs_app *inc, *nxt; - mutex_lock(&ipvs->app_mutex); + mutex_lock(&__ip_vs_app_mutex); list_for_each_entry_safe(inc, nxt, &app->incs_list, a_list) { ip_vs_app_inc_release(net, inc); @@ -216,7 +216,7 @@ void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app) list_del(&app->a_list); - mutex_unlock(&ipvs->app_mutex); + mutex_unlock(&__ip_vs_app_mutex); /* decrease the module use count */ ip_vs_use_count_dec(); @@ -501,7 +501,7 @@ static void *ip_vs_app_seq_start(struct seq_file *seq, loff_t *pos) struct net *net = seq_file_net(seq); struct netns_ipvs *ipvs = net_ipvs(net); - mutex_lock(&ipvs->app_mutex); + mutex_lock(&__ip_vs_app_mutex); return *pos ? ip_vs_app_idx(ipvs, *pos - 1) : SEQ_START_TOKEN; } @@ -535,9 +535,7 @@ static void *ip_vs_app_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void ip_vs_app_seq_stop(struct seq_file *seq, void *v) { - struct netns_ipvs *ipvs = net_ipvs(seq_file_net(seq)); - - mutex_unlock(&ipvs->app_mutex); + mutex_unlock(&__ip_vs_app_mutex); } static int ip_vs_app_seq_show(struct seq_file *seq, void *v) @@ -583,7 +581,6 @@ static int __net_init __ip_vs_app_init(struct net *net) struct netns_ipvs *ipvs = net_ipvs(net); INIT_LIST_HEAD(&ipvs->app_list); - __mutex_init(&ipvs->app_mutex, "ipvs->app_mutex", &ipvs->app_key); proc_net_fops_create(net, "ip_vs_app", 0, &ip_vs_app_fops); return 0; } diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index b799cea..33733c8 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -3605,7 +3605,7 @@ int __net_init __ip_vs_control_init(struct net *net) /* procfs stats */ ipvs->tot_stats.cpustats = alloc_percpu(struct ip_vs_cpu_stats); - if (ipvs->tot_stats.cpustats) { + if (!ipvs->tot_stats.cpustats) { pr_err("%s(): alloc_percpu.\n", __func__); return -ENOMEM; } diff --git a/net/socket.c b/net/socket.c index 937d0fc..5212447 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2588,23 +2588,123 @@ static int dev_ifconf(struct net *net, struct compat_ifconf __user *uifc32) static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32) { + struct compat_ethtool_rxnfc __user *compat_rxnfc; + bool convert_in = false, convert_out = false; + size_t buf_size = ALIGN(sizeof(struct ifreq), 8); + struct ethtool_rxnfc __user *rxnfc; struct ifreq __user *ifr; + u32 rule_cnt = 0, actual_rule_cnt; + u32 ethcmd; u32 data; - void __user *datap; + int ret; + + if (get_user(data, &ifr32->ifr_ifru.ifru_data)) + return -EFAULT; - ifr = compat_alloc_user_space(sizeof(*ifr)); + compat_rxnfc = compat_ptr(data); - if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) + if (get_user(ethcmd, &compat_rxnfc->cmd)) return -EFAULT; - if (get_user(data, &ifr32->ifr_ifru.ifru_data)) + /* Most ethtool structures are defined without padding. + * Unfortunately struct ethtool_rxnfc is an exception. + */ + switch (ethcmd) { + default: + break; + case ETHTOOL_GRXCLSRLALL: + /* Buffer size is variable */ + if (get_user(rule_cnt, &compat_rxnfc->rule_cnt)) + return -EFAULT; + if (rule_cnt > KMALLOC_MAX_SIZE / sizeof(u32)) + return -ENOMEM; + buf_size += rule_cnt * sizeof(u32); + /* fall through */ + case ETHTOOL_GRXRINGS: + case ETHTOOL_GRXCLSRLCNT: + case ETHTOOL_GRXCLSRULE: + convert_out = true; + /* fall through */ + case ETHTOOL_SRXCLSRLDEL: + case ETHTOOL_SRXCLSRLINS: + buf_size += sizeof(struct ethtool_rxnfc); + convert_in = true; + break; + } + + ifr = compat_alloc_user_space(buf_size); + rxnfc = (void *)ifr + ALIGN(sizeof(struct ifreq), 8); + + if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &ifr->ifr_ifru.ifru_data)) + if (put_user(convert_in ? rxnfc : compat_ptr(data), + &ifr->ifr_ifru.ifru_data)) return -EFAULT; - return dev_ioctl(net, SIOCETHTOOL, ifr); + if (convert_in) { + /* We expect there to be holes between fs.m_u and + * fs.ring_cookie and at the end of fs, but nowhere else. + */ + BUILD_BUG_ON(offsetof(struct compat_ethtool_rxnfc, fs.m_u) + + sizeof(compat_rxnfc->fs.m_u) != + offsetof(struct ethtool_rxnfc, fs.m_u) + + sizeof(rxnfc->fs.m_u)); + BUILD_BUG_ON( + offsetof(struct compat_ethtool_rxnfc, fs.location) - + offsetof(struct compat_ethtool_rxnfc, fs.ring_cookie) != + offsetof(struct ethtool_rxnfc, fs.location) - + offsetof(struct ethtool_rxnfc, fs.ring_cookie)); + + if (copy_in_user(rxnfc, compat_rxnfc, + (void *)(&rxnfc->fs.m_u + 1) - + (void *)rxnfc) || + copy_in_user(&rxnfc->fs.ring_cookie, + &compat_rxnfc->fs.ring_cookie, + (void *)(&rxnfc->fs.location + 1) - + (void *)&rxnfc->fs.ring_cookie) || + copy_in_user(&rxnfc->rule_cnt, &compat_rxnfc->rule_cnt, + sizeof(rxnfc->rule_cnt))) + return -EFAULT; + } + + ret = dev_ioctl(net, SIOCETHTOOL, ifr); + if (ret) + return ret; + + if (convert_out) { + if (copy_in_user(compat_rxnfc, rxnfc, + (const void *)(&rxnfc->fs.m_u + 1) - + (const void *)rxnfc) || + copy_in_user(&compat_rxnfc->fs.ring_cookie, + &rxnfc->fs.ring_cookie, + (const void *)(&rxnfc->fs.location + 1) - + (const void *)&rxnfc->fs.ring_cookie) || + copy_in_user(&compat_rxnfc->rule_cnt, &rxnfc->rule_cnt, + sizeof(rxnfc->rule_cnt))) + return -EFAULT; + + if (ethcmd == ETHTOOL_GRXCLSRLALL) { + /* As an optimisation, we only copy the actual + * number of rules that the underlying + * function returned. Since Mallory might + * change the rule count in user memory, we + * check that it is less than the rule count + * originally given (as the user buffer size), + * which has been range-checked. + */ + if (get_user(actual_rule_cnt, &rxnfc->rule_cnt)) + return -EFAULT; + if (actual_rule_cnt < rule_cnt) + rule_cnt = actual_rule_cnt; + if (copy_in_user(&compat_rxnfc->rule_locs[0], + &rxnfc->rule_locs[0], + rule_cnt * sizeof(u32))) + return -EFAULT; + } + } + + return 0; } static int compat_siocwandev(struct net *net, struct compat_ifreq __user *uifr32) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d575f05..f83a3d1 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1907,7 +1907,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu) return res; } -int xfrm_init_state(struct xfrm_state *x) +int __xfrm_init_state(struct xfrm_state *x, bool init_replay) { struct xfrm_state_afinfo *afinfo; struct xfrm_mode *inner_mode; @@ -1980,12 +1980,25 @@ int xfrm_init_state(struct xfrm_state *x) if (x->outer_mode == NULL) goto error; + if (init_replay) { + err = xfrm_init_replay(x); + if (err) + goto error; + } + x->km.state = XFRM_STATE_VALID; error: return err; } +EXPORT_SYMBOL(__xfrm_init_state); + +int xfrm_init_state(struct xfrm_state *x) +{ + return __xfrm_init_state(x, true); +} + EXPORT_SYMBOL(xfrm_init_state); int __net_init xfrm_state_init(struct net *net) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 706385a..fc152d2 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -511,7 +511,7 @@ static struct xfrm_state *xfrm_state_construct(struct net *net, xfrm_mark_get(attrs, &x->mark); - err = xfrm_init_state(x); + err = __xfrm_init_state(x, false); if (err) goto error; |