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: (47 commits)
  [SCTP]: Fix local_addr deletions during list traversals.
  net: fix build with CONFIG_NET=n
  [TCP]: Prevent sending past receiver window with TSO (at last skb)
  rt2x00: Add new D-Link USB ID
  rt2x00: never disable multicast because it disables broadcast too
  libertas: fix the 'compare command with itself' properly
  drivers/net/Kconfig: fix whitespace for GELIC_WIRELESS entry
  [NETFILTER]: nf_queue: don't return error when unregistering a non-existant handler
  [NETFILTER]: nfnetlink_queue: fix EPERM when binding/unbinding and instance 0 exists
  [NETFILTER]: nfnetlink_log: fix EPERM when binding/unbinding and instance 0 exists
  [NETFILTER]: nf_conntrack: replace horrible hack with ksize()
  [NETFILTER]: nf_conntrack: add \n to "expectation table full" message
  [NETFILTER]: xt_time: fix failure to match on Sundays
  [NETFILTER]: nfnetlink_log: fix computation of netlink skb size
  [NETFILTER]: nfnetlink_queue: fix computation of allocated size for netlink skb.
  [NETFILTER]: nfnetlink: fix ifdef in nfnetlink_compat.h
  [NET]: include <linux/types.h> into linux/ethtool.h for __u* typedef
  [NET]: Make /proc/net a symlink on /proc/self/net (v3)
  RxRPC: fix rxrpc_recvmsg()'s returning of msg_name
  net/enc28j60: oops fix
  ...

1 files changed, 60 insertions, 13 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 939892691a26..d994d822900d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2933,17 +2933,39 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
                                     char __user *optval,
                                     int optlen)
 {
+        struct sctp_assoc_value params;
+        struct sctp_sock *sp;
+        struct sctp_association *asoc;
         int val;
+        int assoc_id = 0;
 
-        if (optlen != sizeof(int))
+        if (optlen < sizeof(int))
                 return -EINVAL;
-        if (get_user(val, (int __user *)optval))
-                return -EFAULT;
 
-        if (val < 0)
+        if (optlen == sizeof(int)) {
+                printk(KERN_WARNING
+                   "SCTP: Use of int in max_burst socket option deprecated\n");
+                printk(KERN_WARNING
+                   "SCTP: Use struct sctp_assoc_value instead\n");
+                if (copy_from_user(&val, optval, optlen))
+                        return -EFAULT;
+        } else if (optlen == sizeof(struct sctp_assoc_value)) {
+                if (copy_from_user(&params, optval, optlen))
+                        return -EFAULT;
+                val = params.assoc_value;
+                assoc_id = params.assoc_id;
+        } else
                 return -EINVAL;
 
-        sctp_sk(sk)->max_burst = val;
+        sp = sctp_sk(sk);
+
+        if (assoc_id != 0) {
+                asoc = sctp_id2assoc(sk, assoc_id);
+                if (!asoc)
+                        return -EINVAL;
+                asoc->max_burst = val;
+        } else
+                sp->max_burst = val;
 
         return 0;
 }
@@ -5005,20 +5027,45 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
                                     char __user *optval,
                                     int __user *optlen)
 {
-        int val;
+        struct sctp_assoc_value params;
+        struct sctp_sock *sp;
+        struct sctp_association *asoc;
 
         if (len < sizeof(int))
                 return -EINVAL;
 
-        len = sizeof(int);
+        if (len == sizeof(int)) {
+                printk(KERN_WARNING
+                   "SCTP: Use of int in max_burst socket option deprecated\n");
+                printk(KERN_WARNING
+                   "SCTP: Use struct sctp_assoc_value instead\n");
+                params.assoc_id = 0;
+        } else if (len == sizeof (struct sctp_assoc_value)) {
+                if (copy_from_user(&params, optval, len))
+                        return -EFAULT;
+        } else
+                return -EINVAL;
 
-        val = sctp_sk(sk)->max_burst;
-        if (put_user(len, optlen))
-                return -EFAULT;
-        if (copy_to_user(optval, &val, len))
-                return -EFAULT;
+        sp = sctp_sk(sk);
+
+        if (params.assoc_id != 0) {
+                asoc = sctp_id2assoc(sk, params.assoc_id);
+                if (!asoc)
+                        return -EINVAL;
+                params.assoc_value = asoc->max_burst;
+        } else
+                params.assoc_value = sp->max_burst;
+
+        if (len == sizeof(int)) {
+                if (copy_to_user(optval, &params.assoc_value, len))
+                        return -EFAULT;
+        } else {
+                if (copy_to_user(optval, &params, len))
+                        return -EFAULT;
+        }
+
+        return 0;
 
-        return -ENOTSUPP;
 }
 
 static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,