Merge branch 'linus' into timers/core

Reason: Further posix_cpu_timer patches depend on mainline changes

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

10 files changed, 28 insertions, 15 deletions

diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index 49d27c556bec..36479ca61e03 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -11,6 +11,8 @@
  *      published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
+
 #include "ccid.h"
 #include "ccids/lib/tfrc.h"
 
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index a47a8c918ee8..9b3ae9922be1 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -23,6 +23,7 @@
 /*
  * This implementation should follow RFC 4341
  */
+#include <linux/slab.h>
 #include "../feat.h"
 #include "../ccid.h"
 #include "../dccp.h"
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 972b8dc918d6..df7dd26cf07e 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -22,6 +22,7 @@
  *  2 of the License, or (at your option) any later version.
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 #include "ccid.h"
 #include "feat.h"
 
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 7648f316310f..9ec717426024 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -12,6 +12,7 @@
 
 #include <linux/dccp.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index b195c4feaa0a..52ffa1cde15a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -12,6 +12,7 @@
 
 #include <linux/dccp.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/random.h>
@@ -998,11 +999,11 @@ static struct inet_protosw dccp_v4_protosw = {
 
 static int __net_init dccp_v4_init_net(struct net *net)
 {
-        int err;
+        if (dccp_hashinfo.bhash == NULL)
+                return -ESOCKTNOSUPPORT;
 
-        err = inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET,
-                                   SOCK_DCCP, IPPROTO_DCCP, net);
-        return err;
+        return inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET,
+                                    SOCK_DCCP, IPPROTO_DCCP, net);
 }
 
 static void __net_exit dccp_v4_exit_net(struct net *net)
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 1aec6349e858..3b11e41a2929 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/xfrm.h>
 
 #include <net/addrconf.h>
@@ -1191,11 +1192,11 @@ static struct inet_protosw dccp_v6_protosw = {
 
 static int __net_init dccp_v6_init_net(struct net *net)
 {
-        int err;
+        if (dccp_hashinfo.bhash == NULL)
+                return -ESOCKTNOSUPPORT;
 
-        err = inet_ctl_sock_create(&net->dccp.v6_ctl_sk, PF_INET6,
-                                   SOCK_DCCP, IPPROTO_DCCP, net);
-        return err;
+        return inet_ctl_sock_create(&net->dccp.v6_ctl_sk, PF_INET6,
+                                    SOCK_DCCP, IPPROTO_DCCP, net);
 }
 
 static void __net_exit dccp_v6_exit_net(struct net *net)
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index 0d508c359fa9..128b089d3aef 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/dccp.h>
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/timer.h>
diff --git a/net/dccp/output.c b/net/dccp/output.c
index d6bb753bf6ad..fc3f436440b4 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -13,6 +13,7 @@
 #include <linux/dccp.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/inet_sock.h>
 #include <net/sock.h>
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index f5b3464f1242..078e48d442fd 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kfifo.h>
 #include <linux/vmalloc.h>
+#include <linux/gfp.h>
 #include <net/net_namespace.h>
 
 #include "dccp.h"
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 0ef7061920c0..a0e38d8018f5 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -20,6 +20,7 @@
 #include <linux/if_arp.h>
 #include <linux/init.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 
 #include <net/inet_sock.h>
@@ -1036,7 +1037,7 @@ static int __init dccp_init(void)
                      FIELD_SIZEOF(struct sk_buff, cb));
         rc = percpu_counter_init(&dccp_orphan_count, 0);
         if (rc)
-                goto out;
+                goto out_fail;
         rc = -ENOBUFS;
         inet_hashinfo_init(&dccp_hashinfo);
         dccp_hashinfo.bind_bucket_cachep =
@@ -1125,8 +1126,9 @@ static int __init dccp_init(void)
                 goto out_sysctl_exit;
 
         dccp_timestamping_init();
-out:
-        return rc;
+
+        return 0;
+
 out_sysctl_exit:
         dccp_sysctl_exit();
 out_ackvec_exit:
@@ -1135,18 +1137,19 @@ out_free_dccp_mib:
         dccp_mib_exit();
 out_free_dccp_bhash:
         free_pages((unsigned long)dccp_hashinfo.bhash, bhash_order);
-        dccp_hashinfo.bhash = NULL;
 out_free_dccp_locks:
         inet_ehash_locks_free(&dccp_hashinfo);
 out_free_dccp_ehash:
         free_pages((unsigned long)dccp_hashinfo.ehash, ehash_order);
-        dccp_hashinfo.ehash = NULL;
 out_free_bind_bucket_cachep:
         kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep);
-        dccp_hashinfo.bind_bucket_cachep = NULL;
 out_free_percpu:
         percpu_counter_destroy(&dccp_orphan_count);
-        goto out;
+out_fail:
+        dccp_hashinfo.bhash = NULL;
+        dccp_hashinfo.ehash = NULL;
+        dccp_hashinfo.bind_bucket_cachep = NULL;
+        return rc;
 }
 
 static void __exit dccp_fini(void)