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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 17:43:43 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 17:43:43 -0700
commit74e651f0aa100f3e5d3432a8dd8869c089e8d72f (patch)
tree457e8d6ec4c28f3b1f3f4fcbf45df9b91f9ee9c7 /net
parent6002e45045a190a112bc3bc2134d0ff4fac7ced7 (diff)
parent0702056f9f41274a06e21cb05f12b4265b4867a2 (diff)
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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits) [TIPC]: Initial activation message now includes TIPC version number [TIPC]: Improve response to requests for node/link information [TIPC]: Fixed skb_under_panic caused by tipc_link_bundle_buf [IrDA]: Fix the AU1000 FIR dependencies [IrDA]: Fix RCU lock pairing on error path [XFRM]: unexport xfrm_state_mtu [NET]: make skb_release_data() static [NETFILTE] ipv4: Fix typo (Bugzilla #6753) [IrDA]: MCS7780 usb_driver struct should be static [BNX2]: Turn off link during shutdown [BNX2]: Use dev_kfree_skb() instead of the _irq version [ATM]: basic sysfs support for ATM devices [ATM]: [suni] change suni_init to __devinit [ATM]: [iphase] should be __devinit not __init [ATM]: [idt77105] should be __devinit not __init [BNX2]: Add NETIF_F_TSO_ECN [NET]: Add ECN support for TSO [AF_UNIX]: Datagram getpeersec [NET]: Fix logical error in skb_gso_ok [PKT_SCHED]: PSCHED_TADD() and PSCHED_TADD2() can result,tv_usec >= 1000000 ...
Diffstat (limited to 'net')
-rw-r--r--net/atm/Makefile2
-rw-r--r--net/atm/atm_sysfs.c176
-rw-r--r--net/atm/common.c7
-rw-r--r--net/atm/common.h2
-rw-r--r--net/atm/resources.c22
-rw-r--r--net/atm/resources.h2
-rw-r--r--net/bridge/br_device.c4
-rw-r--r--net/bridge/br_if.c3
-rw-r--r--net/core/dev.c39
-rw-r--r--net/core/rtnetlink.c2
-rw-r--r--net/core/skbuff.c7
-rw-r--r--net/core/sock.c11
-rw-r--r--net/decnet/netfilter/dn_rtmsg.c2
-rw-r--r--net/ipv4/af_inet.c6
-rw-r--r--net/ipv4/netfilter/Kconfig2
-rw-r--r--net/ipv4/netfilter/arp_tables.c3
-rw-r--r--net/ipv4/netfilter/ip_queue.c14
-rw-r--r--net/ipv4/netfilter/ip_tables.c3
-rw-r--r--net/ipv4/tcp.c8
-rw-r--r--net/ipv4/tcp_diag.c5
-rw-r--r--net/ipv4/tcp_input.c4
-rw-r--r--net/ipv4/tcp_ipv4.c3
-rw-r--r--net/ipv4/tcp_minisocks.c2
-rw-r--r--net/ipv4/tcp_output.c2
-rw-r--r--net/ipv6/netfilter/ip6_queue.c2
-rw-r--r--net/ipv6/netfilter/ip6_tables.c3
-rw-r--r--net/ipv6/tcp_ipv6.c3
-rw-r--r--net/irda/irlan/irlan_client.c3
-rw-r--r--net/netfilter/Kconfig5
-rw-r--r--net/netfilter/nf_conntrack_netlink.c1
-rw-r--r--net/netfilter/nf_conntrack_proto_sctp.c2
-rw-r--r--net/netfilter/nfnetlink.c2
-rw-r--r--net/netfilter/nfnetlink_queue.c12
-rw-r--r--net/netfilter/xt_sctp.c2
-rw-r--r--net/netfilter/xt_tcpudp.c2
-rw-r--r--net/netlink/genetlink.c2
-rw-r--r--net/tipc/core.c3
-rw-r--r--net/tipc/link.c11
-rw-r--r--net/tipc/node.c26
-rw-r--r--net/tipc/zone.h4
-rw-r--r--net/unix/af_unix.c27
-rw-r--r--net/xfrm/xfrm_state.c2
-rw-r--r--net/xfrm/xfrm_user.c2
43 files changed, 367 insertions, 78 deletions
diff --git a/net/atm/Makefile b/net/atm/Makefile
index d581875..89656d6 100644
--- a/net/atm/Makefile
+++ b/net/atm/Makefile
@@ -2,7 +2,7 @@
# Makefile for the ATM Protocol Families.
#
-atm-y := addr.o pvc.o signaling.o svc.o ioctl.o common.o atm_misc.o raw.o resources.o
+atm-y := addr.o pvc.o signaling.o svc.o ioctl.o common.o atm_misc.o raw.o resources.o atm_sysfs.o
mpoa-objs := mpc.o mpoa_caches.o mpoa_proc.o
obj-$(CONFIG_ATM) += atm.o
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
new file mode 100644
index 0000000..5df4b9a
--- /dev/null
+++ b/net/atm/atm_sysfs.c
@@ -0,0 +1,176 @@
+/* ATM driver model support. */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/kobject.h>
+#include <linux/atmdev.h>
+#include "common.h"
+#include "resources.h"
+
+#define to_atm_dev(cldev) container_of(cldev, struct atm_dev, class_dev)
+
+static ssize_t show_type(struct class_device *cdev, char *buf)
+{
+ struct atm_dev *adev = to_atm_dev(cdev);
+ return sprintf(buf, "%s\n", adev->type);
+}
+
+static ssize_t show_address(struct class_device *cdev, char *buf)
+{
+ char *pos = buf;
+ struct atm_dev *adev = to_atm_dev(cdev);
+ int i;
+
+ for (i = 0; i < (ESI_LEN - 1); i++)
+ pos += sprintf(pos, "%02x:", adev->esi[i]);
+ pos += sprintf(pos, "%02x\n", adev->esi[i]);
+
+ return pos - buf;
+}
+
+static ssize_t show_atmaddress(struct class_device *cdev, char *buf)
+{
+ unsigned long flags;
+ char *pos = buf;
+ struct atm_dev *adev = to_atm_dev(cdev);
+ struct atm_dev_addr *aaddr;
+ int bin[] = { 1, 2, 10, 6, 1 }, *fmt = bin;
+ int i, j;
+
+ spin_lock_irqsave(&adev->lock, flags);
+ list_for_each_entry(aaddr, &adev->local, entry) {
+ for(i = 0, j = 0; i < ATM_ESA_LEN; ++i, ++j) {
+ if (j == *fmt) {
+ pos += sprintf(pos, ".");
+ ++fmt;
+ j = 0;
+ }
+ pos += sprintf(pos, "%02x", aaddr->addr.sas_addr.prv[i]);
+ }
+ pos += sprintf(pos, "\n");
+ }
+ spin_unlock_irqrestore(&adev->lock, flags);
+
+ return pos - buf;
+}
+
+static ssize_t show_carrier(struct class_device *cdev, char *buf)
+{
+ char *pos = buf;
+ struct atm_dev *adev = to_atm_dev(cdev);
+
+ pos += sprintf(pos, "%d\n",
+ adev->signal == ATM_PHY_SIG_LOST ? 0 : 1);
+
+ return pos - buf;
+}
+
+static ssize_t show_link_rate(struct class_device *cdev, char *buf)
+{
+ char *pos = buf;
+ struct atm_dev *adev = to_atm_dev(cdev);
+ int link_rate;
+
+ /* show the link rate, not the data rate */
+ switch (adev->link_rate) {
+ case ATM_OC3_PCR:
+ link_rate = 155520000;
+ break;
+ case ATM_OC12_PCR:
+ link_rate = 622080000;
+ break;
+ case ATM_25_PCR:
+ link_rate = 25600000;
+ break;
+ default:
+ link_rate = adev->link_rate * 8 * 53;
+ }
+ pos += sprintf(pos, "%d\n", link_rate);
+
+ return pos - buf;
+}
+
+static CLASS_DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
+static CLASS_DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL);
+static CLASS_DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL);
+static CLASS_DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
+static CLASS_DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL);
+
+static struct class_device_attribute *atm_attrs[] = {
+ &class_device_attr_atmaddress,
+ &class_device_attr_address,
+ &class_device_attr_carrier,
+ &class_device_attr_type,
+ &class_device_attr_link_rate,
+ NULL
+};
+
+static int atm_uevent(struct class_device *cdev, char **envp, int num_envp, char *buf, int size)
+{
+ struct atm_dev *adev;
+ int i = 0, len = 0;
+
+ if (!cdev)
+ return -ENODEV;
+
+ adev = to_atm_dev(cdev);
+ if (!adev)
+ return -ENODEV;
+
+ if (add_uevent_var(envp, num_envp, &i, buf, size, &len,
+ "NAME=%s%d", adev->type, adev->number))
+ return -ENOMEM;
+
+ envp[i] = NULL;
+ return 0;
+}
+
+static void atm_release(struct class_device *cdev)
+{
+ struct atm_dev *adev = to_atm_dev(cdev);
+
+ kfree(adev);
+}
+
+static struct class atm_class = {
+ .name = "atm",
+ .release = atm_release,
+ .uevent = atm_uevent,
+};
+
+int atm_register_sysfs(struct atm_dev *adev)
+{
+ struct class_device *cdev = &adev->class_dev;
+ int i, err;
+
+ cdev->class = &atm_class;
+ class_set_devdata(cdev, adev);
+
+ snprintf(cdev->class_id, BUS_ID_SIZE, "%s%d", adev->type, adev->number);
+ err = class_device_register(cdev);
+ if (err < 0)
+ return err;
+
+ for (i = 0; atm_attrs[i]; i++)
+ class_device_create_file(cdev, atm_attrs[i]);
+
+ return 0;
+}
+
+void atm_unregister_sysfs(struct atm_dev *adev)
+{
+ struct class_device *cdev = &adev->class_dev;
+
+ class_device_del(cdev);
+}
+
+int __init atm_sysfs_init(void)
+{
+ return class_register(&atm_class);
+}
+
+void __exit atm_sysfs_exit(void)
+{
+ class_unregister(&atm_class);
+}
diff --git a/net/atm/common.c b/net/atm/common.c
index ae00222..35ab1a6 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -791,8 +791,14 @@ static int __init atm_init(void)
printk(KERN_ERR "atm_proc_init() failed with %d\n",error);
goto out_atmsvc_exit;
}
+ if ((error = atm_sysfs_init()) < 0) {
+ printk(KERN_ERR "atm_sysfs_init() failed with %d\n",error);
+ goto out_atmproc_exit;
+ }
out:
return error;
+out_atmproc_exit:
+ atm_proc_exit();
out_atmsvc_exit:
atmsvc_exit();
out_atmpvc_exit:
@@ -805,6 +811,7 @@ out_unregister_vcc_proto:
static void __exit atm_exit(void)
{
atm_proc_exit();
+ atm_sysfs_exit();
atmsvc_exit();
atmpvc_exit();
proto_unregister(&vcc_proto);
diff --git a/net/atm/common.h b/net/atm/common.h
index 4887c31..a422da7 100644
--- a/net/atm/common.h
+++ b/net/atm/common.h
@@ -28,6 +28,8 @@ int atmpvc_init(void);
void atmpvc_exit(void);
int atmsvc_init(void);
void atmsvc_exit(void);
+int atm_sysfs_init(void);
+void atm_sysfs_exit(void);
#ifdef CONFIG_PROC_FS
int atm_proc_init(void);
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 18ac806..534baf7 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -114,14 +114,27 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
printk(KERN_ERR "atm_dev_register: "
"atm_proc_dev_register failed for dev %s\n",
type);
- mutex_unlock(&atm_dev_mutex);
- kfree(dev);
- return NULL;
+ goto out_fail;
+ }
+
+ if (atm_register_sysfs(dev) < 0) {
+ printk(KERN_ERR "atm_dev_register: "
+ "atm_register_sysfs failed for dev %s\n",
+ type);
+ atm_proc_dev_deregister(dev);
+ goto out_fail;
}
+
list_add_tail(&dev->dev_list, &atm_devs);
- mutex_unlock(&atm_dev_mutex);
+out:
+ mutex_unlock(&atm_dev_mutex);
return dev;
+
+out_fail:
+ kfree(dev);
+ dev = NULL;
+ goto out;
}
@@ -140,6 +153,7 @@ void atm_dev_deregister(struct atm_dev *dev)
mutex_unlock(&atm_dev_mutex);
atm_dev_release_vccs(dev);
+ atm_unregister_sysfs(dev);
atm_proc_dev_deregister(dev);
atm_dev_put(dev);
diff --git a/net/atm/resources.h b/net/atm/resources.h
index ac7222f..6449899 100644
--- a/net/atm/resources.h
+++ b/net/atm/resources.h
@@ -43,4 +43,6 @@ static inline void atm_proc_dev_deregister(struct atm_dev *dev)
#endif /* CONFIG_PROC_FS */
+int atm_register_sysfs(struct atm_dev *adev);
+void atm_unregister_sysfs(struct atm_dev *adev);
#endif
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 2afdc7c..f8dbcee 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -184,6 +184,6 @@ void br_dev_setup(struct net_device *dev)
dev->set_mac_address = br_set_mac_address;
dev->priv_flags = IFF_EBRIDGE;
- dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
- | NETIF_F_HIGHDMA | NETIF_F_TSO | NETIF_F_NO_CSUM;
+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
+ NETIF_F_TSO | NETIF_F_NO_CSUM | NETIF_F_GSO_ROBUST;
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 07956ec..f55ef68 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -392,7 +392,8 @@ void br_features_recompute(struct net_bridge *br)
features &= feature;
}
- br->dev->features = features | checksum | NETIF_F_LLTX;
+ br->dev->features = features | checksum | NETIF_F_LLTX |
+ NETIF_F_GSO_ROBUST;
}
/* called with RTNL */
diff --git a/net/core/dev.c b/net/core/dev.c
index f1c52cb..08976b0 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1190,11 +1190,14 @@ out:
/**
* skb_gso_segment - Perform segmentation on skb.
* @skb: buffer to segment
- * @sg: whether scatter-gather is supported on the target.
+ * @features: features for the output path (see dev->features)
*
* This function segments the given skb and returns a list of segments.
+ *
+ * It may return NULL if the skb requires no segmentation. This is
+ * only possible when GSO is used for verifying header integrity.
*/
-struct sk_buff *skb_gso_segment(struct sk_buff *skb, int sg)
+struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs = ERR_PTR(-EPROTONOSUPPORT);
struct packet_type *ptype;
@@ -1210,12 +1213,14 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int sg)
rcu_read_lock();
list_for_each_entry_rcu(ptype, &ptype_base[ntohs(type) & 15], list) {
if (ptype->type == type && !ptype->dev && ptype->gso_segment) {
- segs = ptype->gso_segment(skb, sg);
+ segs = ptype->gso_segment(skb, features);
break;
}
}
rcu_read_unlock();
+ __skb_push(skb, skb->data - skb->mac.raw);
+
return segs;
}
@@ -1234,7 +1239,6 @@ void netdev_rx_csum_fault(struct net_device *dev)
EXPORT_SYMBOL(netdev_rx_csum_fault);
#endif
-#ifdef CONFIG_HIGHMEM
/* Actually, we should eliminate this check as soon as we know, that:
* 1. IOMMU is present and allows to map all the memory.
* 2. No high memory really exists on this machine.
@@ -1242,6 +1246,7 @@ EXPORT_SYMBOL(netdev_rx_csum_fault);
static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
{
+#ifdef CONFIG_HIGHMEM
int i;
if (dev->features & NETIF_F_HIGHDMA)
@@ -1251,11 +1256,9 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
if (PageHighMem(skb_shinfo(skb)->frags[i].page))
return 1;
+#endif
return 0;
}
-#else
-#define illegal_highdma(dev, skb) (0)
-#endif
struct dev_gso_cb {
void (*destructor)(struct sk_buff *skb);
@@ -1291,9 +1294,15 @@ static int dev_gso_segment(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct sk_buff *segs;
+ int features = dev->features & ~(illegal_highdma(dev, skb) ?
+ NETIF_F_SG : 0);
+
+ segs = skb_gso_segment(skb, features);
+
+ /* Verifying header integrity only. */
+ if (!segs)
+ return 0;
- segs = skb_gso_segment(skb, dev->features & NETIF_F_SG &&
- !illegal_highdma(dev, skb));
if (unlikely(IS_ERR(segs)))
return PTR_ERR(segs);
@@ -1310,13 +1319,17 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (netdev_nit)
dev_queue_xmit_nit(skb, dev);
- if (!netif_needs_gso(dev, skb))
- return dev->hard_start_xmit(skb, dev);
+ if (netif_needs_gso(dev, skb)) {
+ if (unlikely(dev_gso_segment(skb)))
+ goto out_kfree_skb;
+ if (skb->next)
+ goto gso;
+ }
- if (unlikely(dev_gso_segment(skb)))
- goto out_kfree_skb;
+ return dev->hard_start_xmit(skb, dev);
}
+gso:
do {
struct sk_buff *nskb = skb->next;
int rc;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 3fcfa9c..f25aac1 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -663,7 +663,7 @@ rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp)
sz_idx = type>>2;
kind = type&3;
- if (kind != 2 && security_netlink_recv(skb)) {
+ if (kind != 2 && security_netlink_recv(skb, CAP_NET_ADMIN)) {
*errp = -EPERM;
return -1;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6edbb90..a1c9ecf 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -272,7 +272,7 @@ static void skb_clone_fraglist(struct sk_buff *skb)
skb_get(list);
}
-void skb_release_data(struct sk_buff *skb)
+static void skb_release_data(struct sk_buff *skb)
{
if (!skb->cloned ||
!atomic_sub_return(skb->nohdr ? (1 << SKB_DATAREF_SHIFT) + 1 : 1,
@@ -1848,13 +1848,13 @@ EXPORT_SYMBOL_GPL(skb_pull_rcsum);
/**
* skb_segment - Perform protocol segmentation on skb.
* @skb: buffer to segment
- * @sg: whether scatter-gather can be used for generated segments
+ * @features: features for the output path (see dev->features)
*
* This function performs segmentation on the given skb. It returns
* the segment at the given position. It returns NULL if there are
* no more segments to generate, or when an error is encountered.
*/
-struct sk_buff *skb_segment(struct sk_buff *skb, int sg)
+struct sk_buff *skb_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs = NULL;
struct sk_buff *tail = NULL;
@@ -1863,6 +1863,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int sg)
unsigned int offset = doffset;
unsigned int headroom;
unsigned int len;
+ int sg = features & NETIF_F_SG;
int nfrags = skb_shinfo(skb)->nr_frags;
int err = -ENOMEM;
int i = 0;
diff --git a/net/core/sock.c b/net/core/sock.c
index 5d820c3..204a8de 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -565,6 +565,13 @@ set_rcvbuf:
ret = -ENONET;
break;
+ case SO_PASSSEC:
+ if (valbool)
+ set_bit(SOCK_PASSSEC, &sock->flags);
+ else
+ clear_bit(SOCK_PASSSEC, &sock->flags);
+ break;
+
/* We implement the SO_SNDLOWAT etc to
not be settable (1003.1g 5.3) */
default:
@@ -723,6 +730,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
v.val = sk->sk_state == TCP_LISTEN;
break;
+ case SO_PASSSEC:
+ v.val = test_bit(SOCK_PASSSEC, &sock->flags) ? 1 : 0;
+ break;
+
case SO_PEERSEC:
return security_socket_getpeersec_stream(sock, optval, optlen, len);
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 74133ec..8b99bd3 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -107,7 +107,7 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb)
if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
return;
- if (!cap_raised(NETLINK_CB(skb).eff_cap, CAP_NET_ADMIN))
+ if (security_netlink_recv(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
/* Eventually we might send routing messages too */
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 461216b..8d15715 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1097,7 +1097,7 @@ int inet_sk_rebuild_header(struct sock *sk)
EXPORT_SYMBOL(inet_sk_rebuild_header);
-static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int sg)
+static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct iphdr *iph;
@@ -1126,10 +1126,10 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int sg)
rcu_read_lock();
ops = rcu_dereference(inet_protos[proto]);
if (ops && ops->gso_segment)
- segs = ops->gso_segment(skb, sg);
+ segs = ops->gso_segment(skb, features);
rcu_read_unlock();
- if (IS_ERR(segs))
+ if (!segs || unlikely(IS_ERR(segs)))
goto out;
skb = segs;
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index e1d7f5f..ef0b5aa 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -332,7 +332,7 @@ config IP_NF_MATCH_HASHLIMIT
help
This option adds a new iptables `hashlimit' match.
- As opposed to `limit', this match dynamically crates a hash table
+ As opposed to `limit', this match dynamically creates a hash table
of limit buckets, based on your selection of source/destination
ip addresses and/or ports.
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index d0d1919..ad39bf6 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1120,7 +1120,8 @@ int arpt_register_table(struct arpt_table *table,
return ret;
}
- if (xt_register_table(table, &bootstrap, newinfo) != 0) {
+ ret = xt_register_table(table, &bootstrap, newinfo);
+ if (ret != 0) {
xt_free_table_info(newinfo);
return ret;
}
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index b93f049..198ac36 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -457,11 +457,19 @@ dev_cmp(struct ipq_queue_entry *entry, unsigned long ifindex)
if (entry->info->indev)
if (entry->info->indev->ifindex == ifindex)
return 1;
-
if (entry->info->outdev)
if (entry->info->outdev->ifindex == ifindex)
return 1;
-
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (entry->skb->nf_bridge) {
+ if (entry->skb->nf_bridge->physindev &&
+ entry->skb->nf_bridge->physindev->ifindex == ifindex)
+ return 1;
+ if (entry->skb->nf_bridge->physoutdev &&
+ entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
+ return 1;
+ }
+#endif
return 0;
}
@@ -507,7 +515,7 @@ ipq_rcv_skb(struct sk_buff *skb)
if (type <= IPQM_BASE)
return;
- if (security_netlink_recv(skb))
+ if (security_netlink_recv(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
write_lock_bh(&queue_lock);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 706c002..7aaaf92 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -2113,7 +2113,8 @@ int ipt_register_table(struct xt_table *table, const struct ipt_replace *repl)
return ret;
}
- if (xt_register_table(table, &bootstrap, newinfo) != 0) {
+ ret = xt_register_table(table, &bootstrap, newinfo);
+ if (ret != 0) {
xt_free_table_info(newinfo);
return ret;
}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c04176b..0336422 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2145,7 +2145,7 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
EXPORT_SYMBOL(compat_tcp_getsockopt);
#endif
-struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg)
+struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
struct tcphdr *th;
@@ -2166,10 +2166,14 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg)
if (!pskb_may_pull(skb, thlen))
goto out;
+ segs = NULL;
+ if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST))
+ goto out;
+
oldlen = (u16)~skb->len;
__skb_pull(skb, thlen);
- segs = skb_segment(skb, sg);
+ segs = skb_segment(skb, features);
if (IS_ERR(segs))
goto out;
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index c148c10..b56399c 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -26,7 +26,10 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
const struct tcp_sock *tp = tcp_sk(sk);
struct tcp_info *info = _info;
- r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
+ if (sk->sk_state == TCP_LISTEN)
+ r->idiag_rqueue = sk->sk_ack_backlog;
+ else
+ r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
r->idiag_wqueue = tp->write_seq - tp->snd_una;
if (info != NULL)
tcp_get_info(sk, info);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 94fe5b1..7fa0b4a 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4178,8 +4178,6 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
*/
TCP_ECN_rcv_synack(tp, th);
- if (tp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(sk, SOCK_NO_LARGESEND);
tp->snd_wl1 = TCP_SKB_CB(skb)->seq;
tcp_ack(sk, skb, FLAG_SLOWPATH);
@@ -4322,8 +4320,6 @@ discard:
tp->max_window = tp->snd_wnd;
TCP_ECN_rcv_syn(tp, th);
- if (tp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(sk, SOCK_NO_LARGESEND);
tcp_mtup_init(sk);
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 25ecc6e..4c6ef47 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1726,7 +1726,8 @@ static void get_tcp4_sock(struct sock *sp, char *tmpbuf, int i)
sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
"%08X %5d %8d %lu %d %p %u %u %u %u %d",
i, src, srcp, dest, destp, sp->sk_state,
- tp->write_seq - tp->snd_una, tp->rcv_nxt - tp->copied_seq,
+ tp->write_seq - tp->snd_una,
+ (sp->sk_state == TCP_LISTEN) ? sp->sk_ack_backlog : (tp->rcv_nxt - tp->copied_seq),
timer_active,
jiffies_to_clock_t(timer_expires - jiffies),
icsk->icsk_retransmits,
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 2b9b7f6..54b2ef7 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -440,8 +440,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len;
newtp->rx_opt.mss_clamp = req->mss;
TCP_ECN_openreq_child(newtp, req);
- if (newtp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(newsk, SOCK_NO_LARGESEND);
TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS);
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index bdd71db..5a7cb4a 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2044,8 +2044,6 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
memset(th, 0, sizeof(struct tcphdr));
th->syn = 1;
th->ack = 1;
- if (dst->dev->features&NETIF_F_TSO)
- ireq->ecn_ok = 0;
TCP_ECN_make_synack(req, th);
th->source = inet_sk(sk)->sport;
th->dest = ireq->rmt_port;
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index b4b7d44..968a14b 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -505,7 +505,7 @@ ipq_rcv_skb(struct sk_buff *skb)
if (type <= IPQM_BASE)
return;
- if (security_netlink_recv(skb))
+ if (security_netlink_recv(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
write_lock_bh(&queue_lock);
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 2e72f89..0b5bd55 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1281,7 +1281,8 @@ int ip6t_register_table(struct xt_table *table,
return ret;
}
- if (xt_register_table(table, &bootstrap, newinfo) != 0) {
+ ret = xt_register_table(table, &bootstrap, newinfo);
+ if (ret != 0) {
xt_free_table_info(newinfo);
return ret;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index a50eb30..b36d5b2 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1469,7 +1469,8 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
dest->s6_addr32[0], dest->s6_addr32[1],
dest->s6_addr32[2], dest->s6_addr32[3], destp,
sp->sk_state,
- tp->write_seq-tp->snd_una, tp->rcv_nxt-tp->copied_seq,
+ tp->write_seq-tp->snd_una,
+ (sp->sk_state == TCP_LISTEN) ? sp->sk_ack_backlog : (tp->rcv_nxt - tp->copied_seq),
timer_active,
jiffies_to_clock_t(timer_expires - jiffies),
icsk->icsk_retransmits,
diff --git a/net/irda/irlan/irlan_client.c b/net/irda/irlan/irlan_client.c
index f8e6cb0..95cf123 100644
--- a/net/irda/irlan/irlan_client.c
+++ b/net/irda/irlan/irlan_client.c
@@ -173,13 +173,14 @@ void irlan_client_discovery_indication(discinfo_t *discovery,
rcu_read_lock();
self = irlan_get_any();
if (self) {
- IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
+ IRDA_ASSERT(self->magic == IRLAN_MAGIC, goto out;);
IRDA_DEBUG(1, "%s(), Found instance (%08x)!\n", __FUNCTION__ ,
daddr);
irlan_client_wakeup(self, saddr, daddr);
}
+IRDA_ASSERT_LABEL(out:)
rcu_read_unlock();
}
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index b1622b7..42a178a 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -411,7 +411,10 @@ config NETFILTER_XT_MATCH_STATISTIC
tristate '"statistic" match support'
depends on NETFILTER_XTABLES
help
- statistic module
+ This option adds a `statistic' match, which allows you to match
+ on packets periodically or randomly with a given percentage.
+
+ To compile it as a module, choose M here. If unsure, say N.
config NETFILTER_XT_MATCH_STRING
tristate '"string" match support'
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index b8c7c56..af48459 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -29,6 +29,7 @@
#include <linux/errno.h>
#include <linux/netlink.h>
#include <linux/spinlock.h>
+#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/netfilter.h>
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 0c6da49..0839b70 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -28,6 +28,8 @@
#include <linux/sctp.h>
#include <linux/string.h>
#include <linux/seq_file.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_protocol.h>
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index b88e82a..ec9f0ef 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -229,7 +229,7 @@ static int nfnetlink_rcv_msg(struct sk_buff *skb,
NFNL_SUBSYS_ID(nlh->nlmsg_type),
NFNL_MSG_TYPE(nlh->nlmsg_type));
- if (!cap_raised(NETLINK_CB(skb).eff_cap, CAP_NET_ADMIN)) {
+ if (security_netlink_recv(skb, CAP_NET_ADMIN)) {
DEBUGP("missing CAP_NET_ADMIN\n");
*errp = -EPERM;
return -1;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 86a4ac3..49ef41e 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -680,11 +680,19 @@ dev_cmp(struct nfqnl_queue_entry *entry, unsigned long ifindex)
if (entinf->indev)
if (entinf->indev->ifindex == ifindex)
return 1;
-
if (entinf->outdev)
if (entinf->outdev->ifindex == ifindex)
return 1;
-
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (entry->skb->nf_bridge) {
+ if (entry->skb->nf_bridge->physindev &&
+ entry->skb->nf_bridge->physindev->ifindex == ifindex)
+ return 1;
+ if (entry->skb->nf_bridge->physoutdev &&
+ entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
+ return 1;
+ }
+#endif
return 0;
}
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index 9316c75..843383e 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -151,7 +151,7 @@ match(const struct sk_buff *skb,
&& SCCHECK(((ntohs(sh->dest) >= info->dpts[0])
&& (ntohs(sh->dest) <= info->dpts[1])),
XT_SCTP_DEST_PORTS, info->flags, info->invflags)
- && SCCHECK(match_packet(skb, protoff,
+ && SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
info->chunkmap, info->chunk_match_type,
info->flag_info, info->flag_count,
hotdrop),
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index 1b61dac..a9a63aa 100644
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -260,7 +260,7 @@ static int __init xt_tcpudp_init(void)
return ret;
out_unreg_udp:
- xt_unregister_match(&tcp_matchstruct);
+ xt_unregister_match(&udp_matchstruct);
out_unreg_tcp6:
xt_unregister_match(&tcp6_matchstruct);
out_unreg_tcp:
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index f329b72..edf084b 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -320,7 +320,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
goto errout;
}
- if ((ops->flags & GENL_ADMIN_PERM) && security_netlink_recv(skb)) {
+ if ((ops->flags & GENL_ADMIN_PERM) && security_netlink_recv(skb, CAP_NET_ADMIN)) {
err = -EPERM;
goto errout;
}
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 5003acb..0539a83 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -191,7 +191,8 @@ static int __init tipc_init(void)
int res;
tipc_log_reinit(CONFIG_TIPC_LOG);
- info("Activated (compiled " __DATE__ " " __TIME__ ")\n");
+ info("Activated (version " TIPC_MOD_VER
+ " compiled " __DATE__ " " __TIME__ ")\n");
tipc_own_addr = 0;
tipc_remote_management = 1;
diff --git a/net/tipc/link.c b/net/tipc/link.c
index d646580..c6831c7 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -2,7 +2,7 @@
* net/tipc/link.c: TIPC link code
*
* Copyright (c) 1996-2006, Ericsson AB
- * Copyright (c) 2004-2005, Wind River Systems
+ * Copyright (c) 2004-2006, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -988,17 +988,18 @@ static int link_bundle_buf(struct link *l_ptr,
struct tipc_msg *bundler_msg = buf_msg(bundler);
struct tipc_msg *msg = buf_msg(buf);
u32 size = msg_size(msg);
- u32 to_pos = align(msg_size(bundler_msg));
- u32 rest = link_max_pkt(l_ptr) - to_pos;
+ u32 bundle_size = msg_size(bundler_msg);
+ u32 to_pos = align(bundle_size);
+ u32 pad = to_pos - bundle_size;
if (msg_user(bundler_msg) != MSG_BUNDLER)
return 0;
if (msg_type(bundler_msg) != OPEN_MSG)
return 0;
- if (rest < align(size))
+ if (skb_tailroom(bundler) < (pad + size))
return 0;
- skb_put(bundler, (to_pos - msg_size(bundler_msg)) + size);
+ skb_put(bundler, pad + size);
memcpy(bundler->data + to_pos, buf->data, size);
msg_set_size(bundler_msg, to_pos + size);
msg_set_msgcnt(bundler_msg, msg_msgcnt(bundler_msg) + 1);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 861322b..fc6d096 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -2,7 +2,7 @@
* net/tipc/node.c: TIPC node management routines
*
* Copyright (c) 2000-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005-2006, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -592,6 +592,7 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
struct sk_buff *buf;
struct node *n_ptr;
struct tipc_node_info node_info;
+ u32 payload_size;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
@@ -608,8 +609,11 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
/* For now, get space for all other nodes
(will need to modify this when slave nodes are supported */
- buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(node_info)) *
- (tipc_max_nodes - 1));
+ payload_size = TLV_SPACE(sizeof(node_info)) * (tipc_max_nodes - 1);
+ if (payload_size > 32768u)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (too many nodes)");
+ buf = tipc_cfg_reply_alloc(payload_size);
if (!buf)
return NULL;
@@ -633,6 +637,7 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
struct sk_buff *buf;
struct node *n_ptr;
struct tipc_link_info link_info;
+ u32 payload_size;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
@@ -645,12 +650,15 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
if (!tipc_nodes)
return tipc_cfg_reply_none();
-
- /* For now, get space for 2 links to all other nodes + bcast link
- (will need to modify this when slave nodes are supported */
-
- buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(link_info)) *
- (2 * (tipc_max_nodes - 1) + 1));
+
+ /* Get space for all unicast links + multicast link */
+
+ payload_size = TLV_SPACE(sizeof(link_info)) *
+ (tipc_net.zones[tipc_zone(tipc_own_addr)]->links + 1);
+ if (payload_size > 32768u)
+ return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
+ " (too many links)");
+ buf = tipc_cfg_reply_alloc(payload_size);
if (!buf)
return NULL;
diff --git a/net/tipc/zone.h b/net/tipc/zone.h
index 267999c..5ab3d08 100644
--- a/net/tipc/zone.h
+++ b/net/tipc/zone.h
@@ -2,7 +2,7 @@
* net/tipc/zone.h: Include file for TIPC zone management routines
*
* Copyright (c) 2000-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005-2006, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -45,7 +45,7 @@
* struct _zone - TIPC zone structure
* @addr: network address of zone
* @clusters: array of pointers to all clusters within zone
- * @links: (used for inter-zone communication)
+ * @links: number of (unicast) links to zone
*/
struct _zone {
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index d901465..fd11d40 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -128,6 +128,30 @@ static atomic_t unix_nr_socks = ATOMIC_INIT(0);
#define UNIX_ABSTRACT(sk) (unix_sk(sk)->addr->hash != UNIX_HASH_SIZE)
+#ifdef CONFIG_SECURITY_NETWORK
+static void unix_get_peersec_dgram(struct sk_buff *skb)
+{
+ int err;
+
+ err = security_socket_getpeersec_dgram(skb, UNIXSECDATA(skb),
+ UNIXSECLEN(skb));
+ if (err)
+ *(UNIXSECDATA(skb)) = NULL;
+}
+
+static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{
+ scm->secdata = *UNIXSECDATA(skb);
+ scm->seclen = *UNIXSECLEN(skb);
+}
+#else
+static void unix_get_peersec_dgram(struct sk_buff *skb)
+{ }
+
+static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{ }
+#endif /* CONFIG_SECURITY_NETWORK */
+
/*
* SMP locking strategy:
* hash table is protected with spinlock unix_table_lock
@@ -1291,6 +1315,8 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (siocb->scm->fp)
unix_attach_fds(siocb->scm, skb);
+ unix_get_peersec_dgram(skb);
+
skb->h.raw = skb->data;
err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);
if (err)
@@ -1570,6 +1596,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock,
memset(&tmp_scm, 0, sizeof(tmp_scm));
}
siocb->scm->creds = *UNIXCREDS(skb);
+ unix_set_secdata(siocb->scm, skb);
if (!(flags & MSG_PEEK))
{
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 17b29ec..43f00fc 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1164,8 +1164,6 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
return res;
}
-EXPORT_SYMBOL(xfrm_state_mtu);
-
int xfrm_init_state(struct xfrm_state *x)
{
struct xfrm_state_afinfo *afinfo;
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index c21dc26..3e6a722 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1435,7 +1435,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *err
link = &xfrm_dispatch[type];
/* All operations require privileges, even GET */
- if (security_netlink_recv(skb)) {
+ if (security_netlink_recv(skb, CAP_NET_ADMIN)) {
*errp = -EPERM;
return -1;
}