X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fdccp%2Fproto.c;h=9dfe2470962c7dd966f93243cdefb29b377f914e;hb=33ee375b2ea5dd11581a57d67bedd0ca39b19a5e;hp=e3f5d37b84be1817f2b69b0fe31c65e999ceb05d;hpb=acf63867ae06ef95eea7bf445ded2f05528a81b1;p=linux-2.6

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index e3f5d37b84..9dfe247096 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -27,7 +27,6 @@
 #include <net/xfrm.h>
 
 #include <asm/ioctls.h>
-#include <asm/semaphore.h>
 #include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
@@ -1010,33 +1009,14 @@ void dccp_shutdown(struct sock *sk, int how)
 
 EXPORT_SYMBOL_GPL(dccp_shutdown);
 
-static int __init dccp_mib_init(void)
+static inline int dccp_mib_init(void)
 {
-	int rc = -ENOMEM;
-
-	dccp_statistics[0] = alloc_percpu(struct dccp_mib);
-	if (dccp_statistics[0] == NULL)
-		goto out;
-
-	dccp_statistics[1] = alloc_percpu(struct dccp_mib);
-	if (dccp_statistics[1] == NULL)
-		goto out_free_one;
-
-	rc = 0;
-out:
-	return rc;
-out_free_one:
-	free_percpu(dccp_statistics[0]);
-	dccp_statistics[0] = NULL;
-	goto out;
-
+	return snmp_mib_init((void**)dccp_statistics, sizeof(struct dccp_mib));
 }
 
-static void dccp_mib_exit(void)
+static inline void dccp_mib_exit(void)
 {
-	free_percpu(dccp_statistics[0]);
-	free_percpu(dccp_statistics[1]);
-	dccp_statistics[0] = dccp_statistics[1] = NULL;
+	snmp_mib_free((void**)dccp_statistics);
 }
 
 static int thash_entries;
@@ -1057,6 +1037,9 @@ static int __init dccp_init(void)
 	int ehash_order, bhash_order, i;
 	int rc = -ENOBUFS;
 
+	BUILD_BUG_ON(sizeof(struct dccp_skb_cb) >
+		     FIELD_SIZEOF(struct sk_buff, cb));
+
 	dccp_hashinfo.bind_bucket_cachep =
 		kmem_cache_create("dccp_bind_bucket",
 				  sizeof(struct inet_bind_bucket), 0,