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:
  bnx2x: Version update
  bnx2x: Multi Queue
  bnx2x: NAPI and interrupts enable/disable
  bnx2x: NIC load failure cleanup
  bnx2x: Initialization structure
  bnx2x: HW lock timeout
  bnx2x: Minimize lock time
  bnx2x: Fan failure mechanism on additional design
  bnx2x: Rx work check
  ipv6: sysctl fixes
  ipv4: sysctl fixes
  sctp: add verification checks to SCTP_AUTH_KEY option

4 files changed, 30 insertions, 5 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index cca921ea8550..e91bafeb32f4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3116,14 +3116,23 @@ static ctl_table ipv4_route_table[] = {
         { .ctl_name = 0 }
 };
 
-static __net_initdata struct ctl_path ipv4_route_path[] = {
+static struct ctl_table empty[1];
+
+static struct ctl_table ipv4_skeleton[] =
+{
+        { .procname = "route", .ctl_name = NET_IPV4_ROUTE,
+          .child = ipv4_route_table},
+        { .procname = "neigh", .ctl_name = NET_IPV4_NEIGH,
+          .child = empty},
+        { }
+};
+
+static __net_initdata struct ctl_path ipv4_path[] = {
         { .procname = "net", .ctl_name = CTL_NET, },
         { .procname = "ipv4", .ctl_name = NET_IPV4, },
-        { .procname = "route", .ctl_name = NET_IPV4_ROUTE, },
         { },
 };
 
-
 static struct ctl_table ipv4_route_flush_table[] = {
         {
                 .ctl_name       = NET_IPV4_ROUTE_FLUSH,
@@ -3136,6 +3145,13 @@ static struct ctl_table ipv4_route_flush_table[] = {
         { .ctl_name = 0 },
 };
 
+static __net_initdata struct ctl_path ipv4_route_path[] = {
+        { .procname = "net", .ctl_name = CTL_NET, },
+        { .procname = "ipv4", .ctl_name = NET_IPV4, },
+        { .procname = "route", .ctl_name = NET_IPV4_ROUTE, },
+        { },
+};
+
 static __net_init int sysctl_route_net_init(struct net *net)
 {
         struct ctl_table *tbl;
@@ -3287,7 +3303,7 @@ int __init ip_rt_init(void)
  */
 void __init ip_static_sysctl_init(void)
 {
-        register_sysctl_paths(ipv4_route_path, ipv4_route_table);
+        register_sysctl_paths(ipv4_path, ipv4_skeleton);
 }
 #endif
 
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index e6dfaeac6be3..587f8f60c489 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -156,7 +156,7 @@ static struct ctl_table_header *ip6_base;
 int ipv6_static_sysctl_register(void)
 {
         static struct ctl_table empty[1];
-        ip6_base = register_net_sysctl_rotable(net_ipv6_ctl_path, empty);
+        ip6_base = register_sysctl_paths(net_ipv6_ctl_path, empty);
         if (ip6_base == NULL)
                 return -ENOMEM;
         return 0;
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 675a5c3e68a6..1fcb4cf2f4c9 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -80,6 +80,10 @@ static struct sctp_auth_bytes *sctp_auth_create_key(__u32 key_len, gfp_t gfp)
 {
         struct sctp_auth_bytes *key;
 
+        /* Verify that we are not going to overflow INT_MAX */
+        if ((INT_MAX - key_len) < sizeof(struct sctp_auth_bytes))
+                return NULL;
+
         /* Allocate the shared key */
         key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp);
         if (!key)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index bb5c9ef13046..afa952e726d7 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3144,6 +3144,11 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
                 goto out;
         }
 
+        if (authkey->sca_keylength > optlen) {
+                ret = -EINVAL;
+                goto out;
+        }
+
         asoc = sctp_id2assoc(sk, authkey->sca_assoc_id);
         if (!asoc && authkey->sca_assoc_id && sctp_style(sk, UDP)) {
                 ret = -EINVAL;